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improved hiding support in grade/

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This commit is contained in:
skodak 2007-08-09 16:19:06 +00:00
parent e3fa6587ee
commit f60c61b1b2
11 changed files with 98 additions and 60 deletions
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38
lib/grade/grade_item.php
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@ -514,41 +514,37 @@ class grade_item extends grade_object {
}
/**
* Returns the hidden state of this grade_item (if the grade_item is hidden OR no specific
* $userid is given) or the hidden state of a specific grade within this item if a specific
* $userid is given and the grade_item is unhidden.
*
* @param int $userid
* Returns the hidden state of this grade_item
* @return boolean hidden state
*/
function is_hidden($userid=NULL) {
if ($this->hidden == 1 or $this->hidden > time()) {
return true;
}
return ($this->hidden == 1 or ($this->hidden != 0 and $this->hidden > time()));
}
if (!empty($userid)) {
if ($grade = grade_grade::fetch(array('itemid'=>$this->id, 'userid'=>$userid))) {
$grade->grade_item =& $this; // prevent db fetching of cached grade_item
return $grade->is_hidden();
}
}
return false;
/**
* Check grade item hidden status.
* @return int 0 means visible, 1 hidden always, timestamp hidden until
*/
function get_hidden() {
return $this->hidden;
}
/**
* Set the hidden status of grade_item and all grades, 0 mean visible, 1 always hidden, number means date to hide until.
* @param int $hidden new hidden status
* @param boolean $cascade apply to child objects too
* @return void
*/
function set_hidden($hidden) {
function set_hidden($hidden, $cascade=false) {
$this->hidden = $hidden;
$this->update();
if ($grades = grade_grade::fetch_all(array('itemid'=>$this->id))) {
foreach($grades as $grade) {
$grade->grade_item =& $this;
$grade->set_hidden($hidden);
if ($cascade) {
if ($grades = grade_grade::fetch_all(array('itemid'=>$this->id))) {
foreach($grades as $grade) {
$grade->grade_item =& $this;
$grade->set_hidden($hidden, $cascade);
}
}
}
}