79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
(function ($) {
|
|
|
|
/**
|
|
* Retrieves the summary for the first element.
|
|
*/
|
|
$.fn.drupalGetSummary = function () {
|
|
var callback = this.data('summaryCallback');
|
|
return (this[0] && callback) ? $.trim(callback(this[0])) : '';
|
|
};
|
|
|
|
/**
|
|
* Sets the summary for all matched elements.
|
|
*
|
|
* @param callback
|
|
* Either a function that will be called each time the summary is
|
|
* retrieved or a string (which is returned each time).
|
|
*/
|
|
$.fn.drupalSetSummary = function (callback) {
|
|
var self = this;
|
|
|
|
// To facilitate things, the callback should always be a function. If it's
|
|
// not, we wrap it into an anonymous function which just returns the value.
|
|
if (typeof callback != 'function') {
|
|
var val = callback;
|
|
callback = function () { return val; };
|
|
}
|
|
|
|
return this
|
|
.data('summaryCallback', callback)
|
|
// To prevent duplicate events, the handlers are first removed and then
|
|
// (re-)added.
|
|
.unbind('formUpdated.summary')
|
|
.bind('formUpdated.summary', function () {
|
|
self.trigger('summaryUpdated');
|
|
})
|
|
// The actual summaryUpdated handler doesn't fire when the callback is
|
|
// changed, so we have to do this manually.
|
|
.trigger('summaryUpdated');
|
|
};
|
|
|
|
/**
|
|
* Sends a 'formUpdated' event each time a form element is modified.
|
|
*/
|
|
Drupal.behaviors.formUpdated = {
|
|
attach: function (context) {
|
|
// These events are namespaced so that we can remove them later.
|
|
var events = 'change.formUpdated click.formUpdated blur.formUpdated keyup.formUpdated';
|
|
$(context)
|
|
// Since context could be an input element itself, it's added back to
|
|
// the jQuery object and filtered again.
|
|
.find(':input').andSelf().filter(':input')
|
|
// To prevent duplicate events, the handlers are first removed and then
|
|
// (re-)added.
|
|
.unbind(events).bind(events, function () {
|
|
$(this).trigger('formUpdated');
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Prepopulate form fields with information from the visitor cookie.
|
|
*/
|
|
Drupal.behaviors.fillUserInfoFromCookie = {
|
|
attach: function (context, settings) {
|
|
$('form.user-info-from-cookie').once('user-info-from-cookie', function () {
|
|
var formContext = this;
|
|
$.each(['name', 'mail', 'homepage'], function () {
|
|
var $element = $('[name=' + this + ']', formContext);
|
|
var cookie = $.cookie('Drupal.visitor.' + this);
|
|
if ($element.length && cookie) {
|
|
$element.val(cookie);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
})(jQuery);
|