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prevent elements are bootstrapped more than once #2

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97 changes: 58 additions & 39 deletions angular.ng-modules.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,58 +10,77 @@
NG_MODULE_CLASS_REGEXP = /\sng[:\-]module[s](:\s*([\w\d_]+);?)?\s/;

function append(element) {
element && elements.push(element);
if(!element){
return;
}
if(~elements.indexOf(element)){
return;
}
elements.push(element);
}

for(var i = 0; i < names.length; i++) {
var name = names[i];
names[i] = true;
append(document.getElementById(name));
name = name.replace(':', '\\:');
if (element.querySelectorAll) {
var elements2;
elements2 = element.querySelectorAll('.' + name);
for(var j = 0; j < elements2.length; j++) append(elements2[j]);

elements2 = element.querySelectorAll('.' + name + '\\:');
for(var j = 0; j < elements2.length; j++) append(elements2[j]);

elements2 = element.querySelectorAll('[' + name + ']');
for(var j = 0; j < elements2.length; j++) append(elements2[j]);
}
function discoverElements(){
var i, j, name, elements2;
for(i = 0; i < names.length; i++) {
name = names[i];
append(document.getElementById(name));
name = name.replace(':', '\\:');
if (element.querySelectorAll) {
elements2 = element.querySelectorAll('.' + name);
for(j = 0; j < elements2.length; j++) append(elements2[j]);

elements2 = element.querySelectorAll('.' + name + '\\:');
for(j = 0; j < elements2.length; j++) append(elements2[j]);

elements2 = element.querySelectorAll('[' + name + ']');
for(j = 0; j < elements2.length; j++) append(elements2[j]);
}
}
}

for(var i = 0; i < elements.length; i++) {
var element = elements[i];
function findNGModule(element){
var attributes = Array.prototype.slice.call(element.attributes), attr, i;
for (i = 0; i < attributes.length; i++){
attr = attributes[i];
if(~names.indexOf(attr.name)){
return attr.value;
}
}

var className = ' ' + element.className + ' ';
var match = NG_MODULE_CLASS_REGEXP.exec(className);
if (match) {
moduleElements.push(element);
modules.push((match[2] || '').replace(/\s+/g, ','));
} else {
if(element.attributes) {
for (var attrName in element.attributes) {
if(attrName == "length") continue;
var attr = { name: attrName, value: element.attributes[attrName].nodeValue };

if (names[attr.name]) {
moduleElements.push(element);
modules.push(attr.value);
}
function processElements(elements){
var module, i, element, className, match, ret =[];
for(i = 0; i < elements.length; i++) {
element = elements[i];

className = ' ' + element.className + ' ';
match = NG_MODULE_CLASS_REGEXP.exec(className);
if (match) {
moduleElements.push(element);
modules.push((match[2] || '').replace(/\s+/g, ','));

} else {
if(element.attributes) {
if((module = findNGModule(element))){
ret.push([element, module]);
}
}
}
}
}
return ret;
}

for(var i = 0; i < moduleElements.length; i++) {
var moduleElement = moduleElements[i];
var module = modules[i].replace(/ /g,'').split(",");
discoverElements();
bootstrapElements(processElements(elements));
function bootstrapElements(items){
for(var i = 0; i < items.length; i++) {
var moduleElement = items[i][0];
var module = items[i][1].replace(/ /g,'').split(",");
angular.bootstrap(moduleElement, module);
}
}
}

angular.element(document).ready(function() {
initNgModules(document);
});
})();
})();