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This commit is contained in:
Pascal Deklerck 2018-06-13 21:03:19 +02:00
parent a11103a3a7
commit b54d1b708a
1 changed files with 11 additions and 8 deletions
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19
view/js/addon-hooks.js
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@ -3,7 +3,7 @@
* @brief Provide a way for add-ons to register a JavaScript hook
*/
var addon_hooks={};
var addon_hooks = {};
/**
* @brief Register a JavaScript hook to be called from other Javascript files
@ -11,28 +11,31 @@ var addon_hooks={};
* @param type which type of hook i.e. where should it be called along with other hooks of the same type
* @param hookfnstr name of the JavaScript function name that needs to be called
*/
function Addon_registerHook( type, hookfnstr )
function Addon_registerHook(type, hookfnstr)
{
if (!addon_hooks.hasOwnProperty(type)) {
addon_hooks[type]=[];
addon_hooks[type] = [];
}
addon_hooks[type].push( hookfnstr );
addon_hooks[type].push(hookfnstr);
}
/**
* @brief Call all registered hooks of a certain type, i.e. at the same point of the JavaScript code execution
* @param typeOfHook string indicating which type of hooks to be called among the registered hooks
*/
function callAddonHooks( typeOfHook ) {
function callAddonHooks(typeOfHook)
{
if (typeof addon_hooks !== 'undefined') {
var myTypeOfHooks = addon_hooks[typeOfHook];
var myTypeOfHooks = addon_hooks[typeOfHook];
if (typeof myTypeOfHooks !== 'undefined') {
for (addon_hook_idx = 0; addon_hook_idx < myTypeOfHooks.length; addon_hook_idx++) {
var hookfnstr = myTypeOfHooks[addon_hook_idx];
var hookfn = window[hookfnstr];
if (typeof hookfn === "function") hookfn();
if (typeof hookfn === "function") {
hookfn();
}
}
}
}
}
}