mirror_php/moodle
1
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-07-25 08:11:39 +02:00
Code Issues Projects Releases Wiki Activity

MDL-68462 core_table: add support for reset table preferences

Browse Source
This commit is contained in:
Simey Lameze
2020-04-21 08:47:51 +08:00
parent ae346c8624
commit 68c46a28d6
8 changed files with 161 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

155
lib/tablelib.php
View File

@@ -158,6 +158,9 @@ class flexible_table {
/** @var array $hiddencolumns List of hidden columns. */
protected $hiddencolumns;
/** @var $resetting bool Whether the table preferences is resetting. */
protected $resetting;
/**
* @var filterset The currently applied filerset
* This is required for dynamic tables, but can be used by other tables too if desired.
@@ -485,6 +488,26 @@ class flexible_table {
$this->helpforheaders = $helpicons;
}
/**
* Mark the table preferences to be reset.
*/
public function mark_table_to_reset(): void {
$this->resetting = true;
}
/**
* Is the table marked for reset preferences?
*
* @return bool True if the table is marked to reset, false otherwise.
*/
protected function is_resetting_preferences(): bool {
if ($this->resetting === null) {
$this->resetting = optional_param($this->request[TABLE_VAR_RESET], false, PARAM_BOOL);
}
return $this->resetting;
}
/**
* Must be called after table is defined. Use methods above first. Cannot
* use functions below till after calling this method.
@@ -497,43 +520,7 @@ class flexible_table {
return false;
}
// Load any existing user preferences.
if ($this->persistent) {
$this->prefs = json_decode(get_user_preferences('flextable_' . $this->uniqueid), true);
$oldprefs = $this->prefs;
} else if (isset($SESSION->flextable[$this->uniqueid])) {
$this->prefs = $SESSION->flextable[$this->uniqueid];
$oldprefs = $this->prefs;
}
// Set up default preferences if needed.
if (!$this->prefs or optional_param($this->request[TABLE_VAR_RESET], false, PARAM_BOOL)) {
$this->prefs = array(
'collapse' => array(),
'sortby' => array(),
'i_first' => '',
'i_last' => '',
'textsort' => $this->column_textsort,
);
}
if (!isset($oldprefs)) {
$oldprefs = $this->prefs;
}
$this->set_hide_show_preferences();
$this->set_sorting_preferences();
$this->set_initials_preferences();
// Save user preferences if they have changed.
if ($this->prefs != $oldprefs) {
if ($this->persistent) {
set_user_preference('flextable_' . $this->uniqueid, json_encode($this->prefs));
} else {
$SESSION->flextable[$this->uniqueid] = $this->prefs;
}
}
unset($oldprefs);
$this->initialise_table_preferences();
if (empty($this->baseurl)) {
debugging('You should set baseurl when using flexible_table.');
@@ -1413,6 +1400,100 @@ class flexible_table {
$this->hiddencolumns = $columns;
}
/**
* Initialise table preferences.
*/
protected function initialise_table_preferences(): void {
// Load any existing user preferences.
if ($this->persistent) {
$this->prefs = json_decode(get_user_preferences('flextable_' . $this->uniqueid), true);
$oldprefs = $this->prefs;
} else if (isset($SESSION->flextable[$this->uniqueid])) {
$this->prefs = $SESSION->flextable[$this->uniqueid];
$oldprefs = $this->prefs;
}
// Set up default preferences if needed.
if (!$this->prefs || $this->is_resetting_preferences()) {
$this->prefs = [
'collapse' => [],
'sortby' => [],
'i_first' => '',
'i_last' => '',
'textsort' => $this->column_textsort,
];
}
if (!isset($oldprefs)) {
$oldprefs = $this->prefs;
}
// Save user preferences if they have changed.
if ($this->is_resetting_preferences()) {
$this->sortorder = null;
$this->sortby = null;
$this->ifirst = null;
$this->ilast = null;
}
if (($showcol = optional_param($this->request[TABLE_VAR_SHOW], '', PARAM_ALPHANUMEXT)) &&
isset($this->columns[$showcol])) {
$this->prefs['collapse'][$showcol] = false;
} else if (($hidecol = optional_param($this->request[TABLE_VAR_HIDE], '', PARAM_ALPHANUMEXT)) &&
isset($this->columns[$hidecol])) {
$this->prefs['collapse'][$hidecol] = true;
if (array_key_exists($hidecol, $this->prefs['sortby'])) {
unset($this->prefs['sortby'][$hidecol]);
}
}
// Now, update the column attributes for collapsed columns
foreach (array_keys($this->columns) as $column) {
if (!empty($this->prefs['collapse'][$column])) {
$this->column_style[$column]['width'] = '10px';
}
}
// Now, update the column attributes for collapsed columns
foreach (array_keys($this->columns) as $column) {
if (!empty($this->prefs['collapse'][$column])) {
$this->column_style[$column]['width'] = '10px';
}
}
$this->set_sorting_preferences();
$this->set_initials_preferences();
if (empty($this->baseurl)) {
debugging('You should set baseurl when using flexible_table.');
global $PAGE;
$this->baseurl = $PAGE->url;
}
if ($this->currpage == null) {
$this->currpage = optional_param($this->request[TABLE_VAR_PAGE], 0, PARAM_INT);
}
$this->save_preferences($oldprefs);
}
/**
* Save preferences.
*
* @param array $oldprefs Old preferences to compare against.
*/
protected function save_preferences($oldprefs): void {
if ($this->prefs != $oldprefs) {
if ($this->persistent) {
set_user_preference('flextable_' . $this->uniqueid, json_encode($this->prefs));
} else {
$SESSION->flextable[$this->uniqueid] = $this->prefs;
}
}
unset($oldprefs);
}
/**
* Set the preferred table sorting attributes.
*