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MDL-35836 Rewrite doctonewwindow handling to use delegation instead of individual events

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This commit is contained in:
Andrew Robert Nicols 2012-10-07 09:55:08 +01:00
parent 7e8ae12a7a
commit afe3566cca
4 changed files with 44 additions and 34 deletions
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36
lib/javascript-static.js
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@ -1403,6 +1403,42 @@ function hide_item(itemid) {
}
}
M.util.help_popups = {
setup : function(Y) {
Y.one('body').delegate('click', this.open_popup, 'a.helplinkpopup', this);
},
open_popup : function(e) {
// Prevent the default page action
e.preventDefault();
// Grab the anchor that was clicked
var anchor = e.target.ancestor('a', true);
var args = {
'name' : 'popup',
'url' : anchor.getAttribute('href'),
'options' : ''
};
var options = [
'height=600',
'width=800',
'top=0',
'left=0',
'menubar=0',
'location=0',
'scrollbars',
'resizable',
'toolbar',
'status',
'directories=0',
'fullscreen=0',
'dependent'
]
args.options = options.join(',');
openpopup(e, args);
}
}
M.util.help_icon = {
Y : null,
instance : null,

10
lib/outputrenderers.php
View file

@ -370,6 +370,9 @@ class core_renderer extends renderer_base {
// flow player embedding support
$this->page->requires->js_function_call('M.util.load_flowplayer');
// Set up help link popups for all links with the helplinkpopup class
$this->page->requires->js_init_call('M.util.help_popups.setup');
$this->page->requires->js_function_call('setTimeout', array('fix_column_widths()', 20));
$focus = $this->page->focuscontrol;
@ -1514,9 +1517,10 @@ class core_renderer extends renderer_base {
*
* @param string $path The page link after doc root and language, no leading slash.
* @param string $text The text to be displayed for the link
* @param boolean $forcepopup Whether to force a popup regardless of the value of $CFG->doctonewwindow
* @return string
*/
public function doc_link($path, $text = '') {
public function doc_link($path, $text = '', $forcepopup = false) {
global $CFG;
$icon = $this->pix_icon('docs', $text, 'moodle', array('class'=>'iconhelp'));
@ -1524,8 +1528,8 @@ class core_renderer extends renderer_base {
$url = new moodle_url(get_docs_url($path));
$attributes = array('href'=>$url);
if (!empty($CFG->doctonewwindow)) {
$attributes['id'] = $this->add_action_handler(new popup_action('click', $url));
if (!empty($CFG->doctonewwindow) || $forcepopup) {
$attributes['class'] = 'helplinkpopup';
}
return html_writer::tag('a', $icon.$text, $attributes);