You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

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// Javascript functions for Topics course format
M.course = M.course || {};
M.course.format = M.course.format || {};
/**
* Get sections config for this format
*
* The section structure is:
* <ul class="topics">
* <li class="section">...</li>
* <li class="section">...</li>
* ...
* </ul>
*
* @return {object} section list configuration
*/
M.course.format.get_config = function() {
return {
container_node : 'ul',
container_class : 'topics',
section_node : 'li',
section_class : 'section'
};
}
/**
* Swap section
*
* @param {YUI} Y YUI3 instance
* @param {string} node1 node to swap to
* @param {string} node2 node to swap with
* @return {NodeList} section list
*/
M.course.format.swap_sections = function(Y, node1, node2) {
var CSS = {
COURSECONTENT : 'course-content',
SECTIONADDMENUS : 'section_add_menus'
};
var sectionlist = Y.Node.all('.'+CSS.COURSECONTENT+' '+M.course.format.get_section_selector(Y));
// Swap menus.
sectionlist.item(node1).one('.'+CSS.SECTIONADDMENUS).swap(sectionlist.item(node2).one('.'+CSS.SECTIONADDMENUS));
}
/**
* Process sections after ajax response
*
* @param {YUI} Y YUI3 instance
* @param {array} response ajax response
* @param {string} sectionfrom first affected section
* @param {string} sectionto last affected section
* @return void
*/
M.course.format.process_sections = function(Y, sectionlist, response, sectionfrom, sectionto) {
var CSS = {
SECTIONNAME : 'sectionname'
},
SELECTORS = {
SECTIONLEFTSIDE : '.left .section-handle .icon'
};
if (response.action == 'move') {
// If moving up swap around 'sectionfrom' and 'sectionto' so the that loop operates.
if (sectionfrom > sectionto) {
var temp = sectionto;
sectionto = sectionfrom;
sectionfrom = temp;
}
// Update titles and move icons in all affected sections.
var ele, str, stridx, newstr;
for (var i = sectionfrom; i <= sectionto; i++) {
// Update section title.
var content = Y.Node.create('<span>' + response.sectiontitles[i] + '</span>');
sectionlist.item(i).all('.'+CSS.SECTIONNAME).setHTML(content);
// Update move icon.
ele = sectionlist.item(i).one(SELECTORS.SECTIONLEFTSIDE);
str = ele.getAttribute('alt');
stridx = str.lastIndexOf(' ');
newstr = str.substr(0, stridx +1) + i;
ele.setAttribute('alt', newstr);
ele.setAttribute('title', newstr); // For FireFox as 'alt' is not refreshed.
}
}
}