mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 22:08:20 +01:00
781 lines
27 KiB
PHP
781 lines
27 KiB
PHP
<?php // $Id$
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define('TABLE_VAR_SORT', 1);
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define('TABLE_VAR_HIDE', 2);
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define('TABLE_VAR_SHOW', 3);
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define('TABLE_VAR_IFIRST', 4);
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define('TABLE_VAR_ILAST', 5);
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define('TABLE_VAR_PAGE', 6);
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class flexible_table {
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var $uniqueid = NULL;
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var $attributes = array();
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var $headers = array();
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var $columns = array();
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var $column_style = array();
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var $column_class = array();
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var $column_suppress = array();
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var $column_nosort = array('userpic');
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var $setup = false;
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var $sess = NULL;
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var $baseurl = NULL;
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var $request = array();
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var $is_collapsible = false;
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var $is_sortable = false;
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var $use_pages = false;
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var $use_initials = false;
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var $maxsortkeys = 2;
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var $pagesize = 30;
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var $currpage = 0;
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var $totalrows = 0;
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var $sort_default_column = NULL;
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var $sort_default_order = SORT_ASC;
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/**
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* Constructor
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* @param int $uniqueid
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* @todo Document properly
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*/
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function flexible_table($uniqueid) {
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$this->uniqueid = $uniqueid;
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$this->request = array(
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TABLE_VAR_SORT => 'tsort',
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TABLE_VAR_HIDE => 'thide',
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TABLE_VAR_SHOW => 'tshow',
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TABLE_VAR_IFIRST => 'tifirst',
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TABLE_VAR_ILAST => 'tilast',
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TABLE_VAR_PAGE => 'page'
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);
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}
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/**
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* Sets the is_sortable variable to the given boolean, sort_default_column to
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* the given string, and the sort_default_order to the given integer.
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* @param bool $bool
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* @param string $defaultcolumn
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* @param int $defaultorder
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* @return void
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*/
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function sortable($bool, $defaultcolumn = NULL, $defaultorder = SORT_ASC) {
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$this->is_sortable = $bool;
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$this->sort_default_column = $defaultcolumn;
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$this->sort_default_order = $defaultorder;
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}
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/**
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* Do not sort using this column
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* @param string column name
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*/
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function no_sorting($column) {
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$this->column_nosort[] = $column;
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}
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/**
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* Is the column sortable?
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* @param string column name, null means table
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* @return bool
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*/
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function is_sortable($column=null) {
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if (empty($column)) {
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return $this->is_sortable;
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}
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if (!$this->is_sortable) {
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return false;
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}
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return !in_array($column, $this->column_nosort);
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}
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/**
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* Sets the is_collapsible variable to the given boolean.
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* @param bool $bool
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* @return void
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*/
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function collapsible($bool) {
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$this->is_collapsible = $bool;
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}
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/**
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* Sets the use_pages variable to the given boolean.
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* @param bool $bool
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* @return void
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*/
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function pageable($bool) {
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$this->use_pages = $bool;
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}
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/**
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* Sets the use_initials variable to the given boolean.
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* @param bool $bool
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* @return void
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*/
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function initialbars($bool) {
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$this->use_initials = $bool;
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}
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/**
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* Sets the pagesize variable to the given integer, the totalrows variable
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* to the given integer, and the use_pages variable to true.
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* @param int $perpage
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* @param int $total
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* @return void
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*/
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function pagesize($perpage, $total) {
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$this->pagesize = $perpage;
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$this->totalrows = $total;
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$this->use_pages = true;
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}
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/**
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* Assigns each given variable in the array to the corresponding index
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* in the request class variable.
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* @param array $variables
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* @return void
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*/
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function set_control_variables($variables) {
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foreach($variables as $what => $variable) {
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if(isset($this->request[$what])) {
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$this->request[$what] = $variable;
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}
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}
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}
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/**
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* Gives the given $value to the $attribute index of $this->attributes.
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* @param string $attribute
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* @param mixed $value
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* @return void
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*/
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function set_attribute($attribute, $value) {
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$this->attributes[$attribute] = $value;
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}
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/**
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* I think that what this method does is set the column so that if the same data appears in
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* consecutive rows, then it is not repeated.
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*
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* For example, in the quiz overview report, the fullname column is set to be suppressed, so
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* that when one student has made multiple attempts, their name is only printed in the row
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* for their first attempt.
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* @param integer $column the index of a column.
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*/
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function column_suppress($column) {
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if(isset($this->column_suppress[$column])) {
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$this->column_suppress[$column] = true;
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}
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}
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/**
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* Sets the given $column index to the given $classname in $this->column_class.
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* @param integer $column
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* @param string $classname
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* @return void
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*/
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function column_class($column, $classname) {
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if(isset($this->column_class[$column])) {
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$this->column_class[$column] = ' '.$classname; // This space needed so that classnames don't run together in the HTML
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}
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}
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/**
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* Sets the given $column index and $property index to the given $value in $this->column_style.
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* @param integer $column
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* @param string $property
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* @param mixed $value
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* @return void
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*/
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function column_style($column, $property, $value) {
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if(isset($this->column_style[$column])) {
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$this->column_style[$column][$property] = $value;
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}
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}
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/**
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* Sets all columns of the given $property to the given $value in $this->column_style.
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* @param integer $property
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* @param string $value
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* @return void
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*/
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function column_style_all($property, $value) {
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foreach(array_keys($this->columns) as $column) {
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$this->column_style[$column][$property] = $value;
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}
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}
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/**
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* Sets $this->reseturl to the given $url, and $this->baseurl to the given $url plus ? or &
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* @param type? $url
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* @return type?
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*/
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function define_baseurl($url) {
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$this->reseturl = $url;
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if(!strpos($url, '?')) {
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$this->baseurl = $url.'?';
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}
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else {
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$this->baseurl = $url.'&';
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}
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}
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/**
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* @todo Document
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* @return type?
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*/
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function define_columns($columns) {
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$this->columns = array();
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$this->column_style = array();
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$this->column_class = array();
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$colnum = 0;
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foreach($columns as $column) {
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$this->columns[$column] = $colnum++;
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$this->column_style[$column] = array();
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$this->column_class[$column] = '';
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$this->column_suppress[$column] = false;
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}
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}
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/**
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* @todo Document
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* @return type?
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*/
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function define_headers($headers) {
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$this->headers = $headers;
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}
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/**
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* @todo Document
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* @return type?
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*/
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function make_styles_string(&$styles) {
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if(empty($styles)) {
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return '';
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}
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$string = ' style="';
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foreach($styles as $property => $value) {
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$string .= $property.':'.$value.';';
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}
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$string .= '"';
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return $string;
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}
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/**
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* @todo Document
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* @return type?
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*/
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function make_attributes_string(&$attributes) {
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if(empty($attributes)) {
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return '';
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}
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$string = ' ';
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foreach($attributes as $attr => $value) {
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$string .= ($attr.'="'.$value.'" ');
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}
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return $string;
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}
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/**
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* @todo Document
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* @return type?
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*/
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function setup() {
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global $SESSION, $CFG;
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if(empty($this->columns) || empty($this->uniqueid)) {
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return false;
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}
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if (!isset($SESSION->flextable)) {
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$SESSION->flextable = array();
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}
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if(!isset($SESSION->flextable[$this->uniqueid])) {
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$SESSION->flextable[$this->uniqueid] = new stdClass;
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$SESSION->flextable[$this->uniqueid]->uniqueid = $this->uniqueid;
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$SESSION->flextable[$this->uniqueid]->collapse = array();
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$SESSION->flextable[$this->uniqueid]->sortby = array();
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$SESSION->flextable[$this->uniqueid]->i_first = '';
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$SESSION->flextable[$this->uniqueid]->i_last = '';
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}
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$this->sess = &$SESSION->flextable[$this->uniqueid];
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if(!empty($_GET[$this->request[TABLE_VAR_SHOW]]) && isset($this->columns[$_GET[$this->request[TABLE_VAR_SHOW]]])) {
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// Show this column
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$this->sess->collapse[$_GET[$this->request[TABLE_VAR_SHOW]]] = false;
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}
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else if(!empty($_GET[$this->request[TABLE_VAR_HIDE]]) && isset($this->columns[$_GET[$this->request[TABLE_VAR_HIDE]]])) {
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// Hide this column
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$this->sess->collapse[$_GET[$this->request[TABLE_VAR_HIDE]]] = true;
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if(array_key_exists($_GET[$this->request[TABLE_VAR_HIDE]], $this->sess->sortby)) {
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unset($this->sess->sortby[$_GET[$this->request[TABLE_VAR_HIDE]]]);
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}
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}
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// Now, update the column attributes for collapsed columns
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foreach(array_keys($this->columns) as $column) {
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if(!empty($this->sess->collapse[$column])) {
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$this->column_style[$column]['width'] = '10px';
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}
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}
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if(
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!empty($_GET[$this->request[TABLE_VAR_SORT]]) && $this->is_sortable($_GET[$this->request[TABLE_VAR_SORT]]) &&
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(isset($this->columns[$_GET[$this->request[TABLE_VAR_SORT]]]) ||
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(($_GET[$this->request[TABLE_VAR_SORT]] == 'firstname' || $_GET[$this->request[TABLE_VAR_SORT]] == 'lastname') && isset($this->columns['fullname']))
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))
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{
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if(empty($this->sess->collapse[$_GET[$this->request[TABLE_VAR_SORT]]])) {
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if(array_key_exists($_GET[$this->request[TABLE_VAR_SORT]], $this->sess->sortby)) {
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// This key already exists somewhere. Change its sortorder and bring it to the top.
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$sortorder = $this->sess->sortby[$_GET[$this->request[TABLE_VAR_SORT]]] == SORT_ASC ? SORT_DESC : SORT_ASC;
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unset($this->sess->sortby[$_GET[$this->request[TABLE_VAR_SORT]]]);
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$this->sess->sortby = array_merge(array($_GET[$this->request[TABLE_VAR_SORT]] => $sortorder), $this->sess->sortby);
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}
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else {
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// Key doesn't exist, so just add it to the beginning of the array, ascending order
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$this->sess->sortby = array_merge(array($_GET[$this->request[TABLE_VAR_SORT]] => SORT_ASC), $this->sess->sortby);
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}
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// Finally, make sure that no more than $this->maxsortkeys are present into the array
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if(!empty($this->maxsortkeys) && ($sortkeys = count($this->sess->sortby)) > $this->maxsortkeys) {
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while($sortkeys-- > $this->maxsortkeys) {
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array_pop($this->sess->sortby);
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}
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}
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}
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}
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// If we didn't sort just now, then use the default sort order if one is defined and the column exists
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if(empty($this->sess->sortby) && !empty($this->sort_default_column) && (isset($this->columns[$this->sort_default_column])
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|| (in_array('fullname',$this->columns)
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&& in_array($this->sort_default_column,
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array('firstname','lastname'))))) {
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$this->sess->sortby = array ($this->sort_default_column => ($this->sort_default_order == SORT_DESC ? SORT_DESC : SORT_ASC));
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}
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if(isset($_GET[$this->request[TABLE_VAR_ILAST]])) {
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if(empty($_GET[$this->request[TABLE_VAR_ILAST]]) || is_numeric(strpos(get_string('alphabet'), $_GET[$this->request[TABLE_VAR_ILAST]]))) {
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$this->sess->i_last = $_GET[$this->request[TABLE_VAR_ILAST]];
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}
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}
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if(isset($_GET[$this->request[TABLE_VAR_IFIRST]])) {
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if(empty($_GET[$this->request[TABLE_VAR_IFIRST]]) || is_numeric(strpos(get_string('alphabet'), $_GET[$this->request[TABLE_VAR_IFIRST]]))) {
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$this->sess->i_first = $_GET[$this->request[TABLE_VAR_IFIRST]];
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}
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}
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if(empty($this->baseurl)) {
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$getcopy = $_GET;
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unset($getcopy[$this->request[TABLE_VAR_SHOW]]);
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unset($getcopy[$this->request[TABLE_VAR_HIDE]]);
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unset($getcopy[$this->request[TABLE_VAR_SORT]]);
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unset($getcopy[$this->request[TABLE_VAR_IFIRST]]);
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unset($getcopy[$this->request[TABLE_VAR_ILAST]]);
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unset($getcopy[$this->request[TABLE_VAR_PAGE]]);
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$strippedurl = strip_querystring(qualified_me());
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if(!empty($getcopy)) {
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$first = false;
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$querystring = '';
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foreach($getcopy as $var => $val) {
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if(!$first) {
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$first = true;
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$querystring .= '?'.$var.'='.$val;
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}
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else {
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$querystring .= '&'.$var.'='.$val;
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}
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}
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$this->reseturl = $strippedurl.$querystring;
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$querystring .= '&';
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}
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else {
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$this->reseturl = $strippedurl;
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$querystring = '?';
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}
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$this->baseurl = strip_querystring(qualified_me()) . $querystring;
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}
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// If it's "the first time" we 've been here, forget the previous initials filters
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if(qualified_me() == $this->reseturl) {
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$this->sess->i_first = '';
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$this->sess->i_last = '';
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}
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$this->currpage = optional_param($this->request[TABLE_VAR_PAGE], 0);
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$this->setup = true;
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/// Always introduce the "flexible" class for the table if not specified
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/// No attributes, add flexible class
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if (empty($this->attributes)) {
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$this->attributes['class'] = 'flexible';
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/// No classes, add flexible class
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} else if (!isset($this->attributes['class'])) {
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$this->attributes['class'] = 'flexible';
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/// No flexible class in passed classes, add flexible class
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} else if (!in_array('flexible', explode(' ', $this->attributes['class']))) {
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$this->attributes['class'] = trim('flexible ' . $this->attributes['class']);
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}
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}
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/**
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* @todo Document
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* @return type?
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*/
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function get_sql_sort($uniqueid = NULL) {
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if($uniqueid === NULL) {
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// "Non-static" function call
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if(!$this->setup) {
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return false;
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}
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$sess = &$this->sess;
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}
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else {
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// "Static" function call
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global $SESSION;
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if(empty($SESSION->flextable[$uniqueid])) {
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return '';
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}
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$sess = &$SESSION->flextable[$uniqueid];
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}
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if(!empty($sess->sortby)) {
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$sortstring = '';
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foreach($sess->sortby as $column => $order) {
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if(!empty($sortstring)) {
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$sortstring .= ', ';
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}
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$sortstring .= $column.($order == SORT_ASC ? ' ASC' : ' DESC');
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}
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return $sortstring;
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}
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return '';
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}
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/**
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* @todo Document
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* @return type?
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*/
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function get_page_start() {
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if(!$this->use_pages) {
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return '';
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}
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return $this->currpage * $this->pagesize;
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}
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/**
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* @todo Document
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* @return type?
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*/
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function get_page_size() {
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if(!$this->use_pages) {
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return '';
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}
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return $this->pagesize;
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}
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/**
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* @todo Document
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* @return type?
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*/
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function get_sql_where() {
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if(!isset($this->columns['fullname'])) {
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return '';
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}
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$LIKE = sql_ilike();
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if(!empty($this->sess->i_first) && !empty($this->sess->i_last)) {
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return 'firstname '.$LIKE.' \''.$this->sess->i_first.'%\' AND lastname '.$LIKE.' \''.$this->sess->i_last.'%\'';
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}
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else if(!empty($this->sess->i_first)) {
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return 'firstname '.$LIKE.' \''.$this->sess->i_first.'%\'';
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}
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else if(!empty($this->sess->i_last)) {
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return 'lastname '.$LIKE.' \''.$this->sess->i_last.'%\'';
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}
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return '';
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}
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/**
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* @todo Document
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* @return type?
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*/
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function get_initial_first() {
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if(!$this->use_initials) {
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return NULL;
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}
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return $this->sess->i_first;
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}
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/**
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* @todo Document
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* @return type?
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*/
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|
function get_initial_last() {
|
|
if(!$this->use_initials) {
|
|
return NULL;
|
|
}
|
|
|
|
return $this->sess->i_last;
|
|
}
|
|
|
|
/**
|
|
* @todo Document
|
|
* @return type?
|
|
*/
|
|
function print_html() {
|
|
global $CFG;
|
|
|
|
if(!$this->setup) {
|
|
return false;
|
|
}
|
|
|
|
$colcount = count($this->columns);
|
|
|
|
// Do we need to print initial bars?
|
|
|
|
if($this->use_initials && isset($this->columns['fullname'])) {
|
|
|
|
$strall = get_string('all');
|
|
$alpha = explode(',', get_string('alphabet'));
|
|
|
|
// Bar of first initials
|
|
|
|
echo '<div class="initialbar firstinitial">'.get_string('firstname').' : ';
|
|
if(!empty($this->sess->i_first)) {
|
|
echo '<a href="'.$this->baseurl.$this->request[TABLE_VAR_IFIRST].'=">'.$strall.'</a>';
|
|
} else {
|
|
echo '<strong>'.$strall.'</strong>';
|
|
}
|
|
foreach ($alpha as $letter) {
|
|
if ($letter == $this->sess->i_first) {
|
|
echo ' <strong>'.$letter.'</strong>';
|
|
} else {
|
|
echo ' <a href="'.$this->baseurl.$this->request[TABLE_VAR_IFIRST].'='.$letter.'">'.$letter.'</a>';
|
|
}
|
|
}
|
|
echo '</div>';
|
|
|
|
// Bar of last initials
|
|
|
|
echo '<div class="initialbar lastinitial">'.get_string('lastname').' : ';
|
|
if(!empty($this->sess->i_last)) {
|
|
echo '<a href="'.$this->baseurl.$this->request[TABLE_VAR_ILAST].'=">'.$strall.'</a>';
|
|
} else {
|
|
echo '<strong>'.$strall.'</strong>';
|
|
}
|
|
foreach ($alpha as $letter) {
|
|
if ($letter == $this->sess->i_last) {
|
|
echo ' <strong>'.$letter.'</strong>';
|
|
} else {
|
|
echo ' <a href="'.$this->baseurl.$this->request[TABLE_VAR_ILAST].'='.$letter.'">'.$letter.'</a>';
|
|
}
|
|
}
|
|
echo '</div>';
|
|
|
|
}
|
|
|
|
// End of initial bars code
|
|
|
|
// Paging bar
|
|
if($this->use_pages) {
|
|
print_paging_bar($this->totalrows, $this->currpage, $this->pagesize, $this->baseurl, $this->request[TABLE_VAR_PAGE]);
|
|
}
|
|
|
|
if (empty($this->data)) {
|
|
print_heading(get_string('nothingtodisplay'));
|
|
return true;
|
|
}
|
|
|
|
|
|
$suppress_enabled = array_sum($this->column_suppress);
|
|
$suppress_lastrow = NULL;
|
|
// Start of main data table
|
|
|
|
echo '<table'.$this->make_attributes_string($this->attributes).'>';
|
|
|
|
echo '<tr>';
|
|
foreach($this->columns as $column => $index) {
|
|
$icon_hide = '';
|
|
$icon_sort = '';
|
|
|
|
if($this->is_collapsible) {
|
|
if(!empty($this->sess->collapse[$column])) {
|
|
// some headers contain < br/> tags, do not include in title
|
|
$icon_hide = ' <a href="'.$this->baseurl.$this->request[TABLE_VAR_SHOW].'='.$column.'"><img src="'.$CFG->pixpath.'/t/switch_plus.gif" title="'.get_string('show').' '.strip_tags($this->headers[$index]).'" alt="'.get_string('show').'" /></a>';
|
|
}
|
|
else if($this->headers[$index] !== NULL) {
|
|
// some headers contain < br/> tags, do not include in title
|
|
$icon_hide = ' <a href="'.$this->baseurl.$this->request[TABLE_VAR_HIDE].'='.$column.'"><img src="'.$CFG->pixpath.'/t/switch_minus.gif" title="'.get_string('hide').' '.strip_tags($this->headers[$index]).'" alt="'.get_string('hide').'" /></a>';
|
|
}
|
|
}
|
|
|
|
$primary_sort_column = '';
|
|
$primary_sort_order = '';
|
|
if(reset($this->sess->sortby)) {
|
|
$primary_sort_column = key($this->sess->sortby);
|
|
$primary_sort_order = current($this->sess->sortby);
|
|
}
|
|
|
|
switch($column) {
|
|
|
|
case 'fullname':
|
|
if($this->is_sortable($column)) {
|
|
$icon_sort_first = $icon_sort_last = '';
|
|
if($primary_sort_column == 'firstname') {
|
|
$lsortorder = get_string('asc');
|
|
if($primary_sort_order == SORT_ASC) {
|
|
$icon_sort_first = ' <img src="'.$CFG->pixpath.'/t/down.gif" alt="'.get_string('asc').'" />';
|
|
$fsortorder = get_string('asc');
|
|
}
|
|
else {
|
|
$icon_sort_first = ' <img src="'.$CFG->pixpath.'/t/up.gif" alt="'.get_string('desc').'" />';
|
|
$fsortorder = get_string('desc');
|
|
}
|
|
}
|
|
else if($primary_sort_column == 'lastname') {
|
|
$fsortorder = get_string('asc');
|
|
if($primary_sort_order == SORT_ASC) {
|
|
$icon_sort_last = ' <img src="'.$CFG->pixpath.'/t/down.gif" alt="'.get_string('asc').'" />';
|
|
$lsortorder = get_string('asc');
|
|
}
|
|
else {
|
|
$icon_sort_last = ' <img src="'.$CFG->pixpath.'/t/up.gif" alt="'.get_string('desc').'" />';
|
|
$lsortorder = get_string('desc');
|
|
}
|
|
} else {
|
|
$fsortorder = get_string('asc');
|
|
$lsortorder = get_string('asc');
|
|
}
|
|
$this->headers[$index] = '<a href="'.$this->baseurl.$this->request[TABLE_VAR_SORT].'=firstname">'.get_string('firstname').get_accesshide(get_string('sortby').' '.get_string('firstname').' '.$fsortorder).'</a> '.$icon_sort_first.' / '.
|
|
'<a href="'.$this->baseurl.$this->request[TABLE_VAR_SORT].'=lastname">'.get_string('lastname').get_accesshide(get_string('sortby').' '.get_string('lastname').' '.$lsortorder).'</a> '.$icon_sort_last;
|
|
}
|
|
break;
|
|
|
|
case 'userpic':
|
|
// do nothing, do not display sortable links
|
|
break;
|
|
|
|
default:
|
|
if($this->is_sortable($column)) {
|
|
if($primary_sort_column == $column) {
|
|
if($primary_sort_order == SORT_ASC) {
|
|
$icon_sort = ' <img src="'.$CFG->pixpath.'/t/down.gif" alt="'.get_string('asc').'" />';
|
|
$localsortorder = get_string('asc');
|
|
}
|
|
else {
|
|
$icon_sort = ' <img src="'.$CFG->pixpath.'/t/up.gif" alt="'.get_string('desc').'" />';
|
|
$localsortorder = get_string('desc');
|
|
}
|
|
} else {
|
|
$localsortorder = get_string('asc');
|
|
}
|
|
$this->headers[$index] = '<a href="'.$this->baseurl.$this->request[TABLE_VAR_SORT].'='.$column.'">'.$this->headers[$index].get_accesshide(get_string('sortby').' '.$this->headers[$index].' '.$localsortorder).'</a>';
|
|
}
|
|
}
|
|
|
|
if($this->headers[$index] === NULL) {
|
|
echo '<th class="header c'.$index.$this->column_class[$column].'" scope="col"> </th>';
|
|
}
|
|
else if(!empty($this->sess->collapse[$column])) {
|
|
echo '<th class="header c'.$index.$this->column_class[$column].'" scope="col">'.$icon_hide.'</th>';
|
|
}
|
|
else {
|
|
// took out nowrap for accessibility, might need replacement
|
|
if (!is_array($this->column_style[$column])) {
|
|
// $usestyles = array('white-space:nowrap');
|
|
$usestyles = '';
|
|
} else {
|
|
// $usestyles = $this->column_style[$column]+array('white-space'=>'nowrap');
|
|
$usestyles = $this->column_style[$column];
|
|
}
|
|
echo '<th class="header c'.$index.$this->column_class[$column].'" '.$this->make_styles_string($usestyles).' scope="col">'.$this->headers[$index].$icon_sort.'<div class="commands">'.$icon_hide.'</div></th>';
|
|
}
|
|
|
|
}
|
|
echo '</tr>';
|
|
|
|
if(!empty($this->data)) {
|
|
$oddeven = 1;
|
|
$colbyindex = array_flip($this->columns);
|
|
foreach($this->data as $row) {
|
|
$oddeven = $oddeven ? 0 : 1;
|
|
echo '<tr class="r'.$oddeven.'">';
|
|
|
|
// If we have a separator, print it
|
|
if($row === NULL && $colcount) {
|
|
echo '<td colspan="'.$colcount.'"><div class="tabledivider"></div></td>';
|
|
}
|
|
else {
|
|
foreach($row as $index => $data) {
|
|
if($index >= $colcount) {
|
|
break;
|
|
}
|
|
$column = $colbyindex[$index];
|
|
echo '<td class="cell c'.$index.$this->column_class[$column].'"'.$this->make_styles_string($this->column_style[$column]).'>';
|
|
if(empty($this->sess->collapse[$column])) {
|
|
if($this->column_suppress[$column] && $suppress_lastrow !== NULL && $suppress_lastrow[$index] === $data) {
|
|
echo ' ';
|
|
}
|
|
else {
|
|
echo $data;
|
|
}
|
|
}
|
|
else {
|
|
echo ' ';
|
|
}
|
|
echo '</td>';
|
|
}
|
|
}
|
|
echo '</tr>';
|
|
if($suppress_enabled) {
|
|
$suppress_lastrow = $row;
|
|
}
|
|
}
|
|
}
|
|
|
|
echo '</table>';
|
|
|
|
// Paging bar
|
|
if($this->use_pages) {
|
|
print_paging_bar($this->totalrows, $this->currpage, $this->pagesize, $this->baseurl, $this->request[TABLE_VAR_PAGE]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @todo Document
|
|
* @return type?
|
|
*/
|
|
function add_data($row) {
|
|
if(!$this->setup) {
|
|
return false;
|
|
}
|
|
$this->data[] = $row;
|
|
}
|
|
|
|
/**
|
|
* @todo Document
|
|
* @return type?
|
|
*/
|
|
function add_separator() {
|
|
if(!$this->setup) {
|
|
return false;
|
|
}
|
|
$this->data[] = NULL;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|