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MDL-11416 support for nonsortable columns in table lib

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This commit is contained in:
skodak 2007-09-23 15:54:33 +00:00
parent a3fbd4943d
commit 353f3f2037
1 changed files with 27 additions and 3 deletions

30
lib/tablelib.php

@ -16,6 +16,7 @@ class flexible_table {
var $column_style = array();
var $column_class = array();
var $column_suppress = array();
var $column_nosort = array('userpic');
var $setup = false;
var $sess = NULL;
var $baseurl = NULL;
@ -64,6 +65,29 @@ class flexible_table {
$this->sort_default_order = $defaultorder;
}
/**
* Do not sort using this column
* @param string column name
*/
function no_sorting($column) {
$this->column_nosort[] = $column;
}
/**
* Is the column sortable?
* @param string column name, null means table
* @return bool
*/
function is_sortable($column=null) {
if (empty($column)) {
return $this->is_sortable;
}
if (!$this->is_sortable) {
return false;
}
return !in_array($column, $this->column_nosort);
}
/**
* Sets the is_collapsible variable to the given boolean.
* @param bool $bool
@ -297,7 +321,7 @@ class flexible_table {
}
if(
!empty($_GET[$this->request[TABLE_VAR_SORT]]) &&
!empty($_GET[$this->request[TABLE_VAR_SORT]]) && $this->is_sortable($_GET[$this->request[TABLE_VAR_SORT]]) &&
(isset($this->columns[$_GET[$this->request[TABLE_VAR_SORT]]]) ||
(($_GET[$this->request[TABLE_VAR_SORT]] == 'firstname' || $_GET[$this->request[TABLE_VAR_SORT]] == 'lastname') && isset($this->columns['fullname']))
))
@ -603,7 +627,7 @@ class flexible_table {
switch($column) {
case 'fullname':
if($this->is_sortable) {
if($this->is_sortable($column)) {
$icon_sort_first = $icon_sort_last = '';
if($primary_sort_column == 'firstname') {
$lsortorder = get_string('asc');
@ -640,7 +664,7 @@ class flexible_table {
break;
default:
if($this->is_sortable) {
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').'" />';