Function: get_class_methods version 98

Function:
Description: Returns an array of method names for class or class instance.
Version:
Status: latest
Date: 2011-12-20 05:03
Summary: Import from phpjs.
Programmer: jj5
Code
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function get_class_methods (name) {
    // http://jsphp.co/jsphp/fn/view/get_class_methods
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: function Myclass () {this.privMethod = function (){}}
    // *     example 1: Myclass.classMethod = function () {}
    // *     example 1: Myclass.prototype.myfunc1 = function () {return(true);};
    // *     example 1: Myclass.prototype.myfunc2 = function () {return(true);}
    // *     example 1: get_class_methods('MyClass')
    // *     returns 1: {}
    var constructor, retArr = {},
        method = '';

    if (typeof name === 'function') {
        constructor = name;
    } else if (typeof name === 'string') {
        constructor = this.window[name];
    } else if (typeof name === 'object') {
        constructor = name;
        for (method in constructor.constructor) { // Get class methods of object's constructor
            if (typeof constructor.constructor[method] === 'function') {
                retArr[method] = constructor.constructor[method];
            }
        }
        // return retArr; // Uncomment to behave as "class" is usually defined in JavaScript convention (and see comment below)
    }
    for (method in constructor) {
        if (typeof constructor[method] === 'function') {
            retArr[method] = constructor[method];
        }
    }
    // Comment out this block to behave as "class" is usually defined in JavaScript convention (and see comment above)
    for (method in constructor.prototype) {
        if (typeof constructor.prototype[method] === 'function') {
            retArr[method] = constructor.prototype[method];
        }
    }

    return retArr;
}
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