JavaScript runkit_method_rename function
A JavaScript equivalent of PHP’s runkit_method_rename
function runkit_method_rename (classname, methodname, newname) {
// http://kevin.vanzonneveld.net
// + original by: Brett Zamir (http://brett-zamir.me)
// * example 1: runkit_method_rename('someClass', 'someMethod', 'newMethod');
// * returns 1: true
var getFuncName = function (fn) {
var name = (/\W*function\s+([\w\$]+)\s*\(/).exec(fn);
if (!name) {
return '(Anonymous)';
}
return name[1];
};
if (typeof classname === 'string') {
classname = this.window[classname];
}
/*
var method = classname[methodname]; // Static
classname[newname] = method;
delete classname[methodname];
*/
if (getFuncName(classname) !== 'PHP_JS' || // By default, don't allow overriding of PHP functions
(this.php_js && this.php_js.ini && this.php_js.ini['runkit.internal_override'] && (this.php_js.ini['runkit.internal_override'].local_value === true || this.php_js.ini['runkit.internal_override'].local_value === 1 || this.php_js.ini['runkit.internal_override'].local_value === '1' || this.php_js.ini['runkit.internal_override'].local_value === 'true'))) {
var method = classname.prototype[methodname];
classname.prototype[newname] = method;
delete classname.prototype[methodname];
return true;
}
return false;
}
Example 1
runkit_method_rename('someClass', 'someMethod', 'newMethod');
Should return
true
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