117 lines
2.4 KiB
PHP
117 lines
2.4 KiB
PHP
<?php
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/**
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* JSObject
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*
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* A PHP class to have an analoge to javascript's object literals
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*
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* @package JSObject
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2012
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* @link https://github.com/aviat4ion/JSObject
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*/
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// --------------------------------------------------------------------------
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// ! Shortcut Function
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// --------------------------------------------------------------------------
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/**
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* Returns an instance of a JSObject instantiated with the passed parameters
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*
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* @param mixed
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* @return JSObject
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*/
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function JSObject()
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{
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// Create the object
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$obj = new JSObject();
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// Set the parameters
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call_user_func_array([$obj, '__construct'], func_get_args());
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return $obj;
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}
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// -------------------------------------------------------------------------
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/**
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* JSObject class
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*
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* @package JSObject
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*/
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class JSObject extends ArrayObject {
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/**
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* Create the object
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*
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* @param mixed
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*/
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public function __construct($params = [])
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{
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parent::__construct($params, ArrayObject::ARRAY_AS_PROPS);
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foreach($params as $name => $val)
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{
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if (empty($val)) continue;
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// Bind '$this' for closures
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if ($val instanceof Closure)
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{
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$val = $val->bindTo($this);
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}
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// Add the parameter to the object
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$this->$name = $val;
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Magic method to invoke appended closures
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*
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* @param string
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* @param array
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* @return mixed
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*/
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public function __call($name, $params = [])
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{
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$function_blacklist = [
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'array_change_key_case',
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'array_combine',
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'array_count_values',
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'array_fill_keys',
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'array_fill',
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'array_key_exists',
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'array_map',
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'array_merge',
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'array_merge_recursive',
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'array_search',
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'array_unshift',
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];
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// Allow array operations on the object
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if (substr($name, 0, 6) === 'array_' && is_callable($name) && ! in_array($name, $function_blacklist))
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{
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$args = ( ! empty($params))
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? array_merge($this->getArrayCopy(), $params)
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: $this->getArrayCopy();
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// Make sure the array items in the array parameter aren't used as function parameters
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if (count($args === 1))
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{
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$args = [$args];
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}
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return call_user_func_array($name, $args);
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}
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// Call closures attached to the object
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if (is_callable($this->$name))
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{
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return call_user_func_array($this->$name, $params);
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}
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return NULL;
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}
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}
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// End of JSObject.php
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