wp-data-access / includes / class-wp-data-access-loader.php

class-wp-data-access-loader.php in WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards 5.2, at includes/class-wp-data-access-loader.php

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1	<?php
2	/**
3	* Suppress "error - 0 - No summary was found for this file" on phpdoc generation
4	*
5	* @package plugin\includes
6	*/
7
8	/**
9	* Class WP_Data_Access_Loader
10	*
11	* Adds and activates plugin filters and actions.
12	*
13	* @author Peter Schulz
14	* @since 1.0.0
15	*/
16	class WP_Data_Access_Loader {
17
18	/**
19	* Registered plugin actions
20	*
21	* @var array
22	*/
23	protected $actions = array();
24
25	/**
26	* Registered plugin filters
27	*
28	* @var array
29	*/
30	protected $filters = array();
31
32	/**
33	* Adds an action to the action array
34	*
35	* Calls method add the create array element to be added to action array.
36	*
37	* @param string $hook Action name to be registered.
38	* @param object $component Reference to object to which the action will be applied.
39	* @param string $callback Callback function: method of $component object.
40	* @param int $priority Priority of the action (default = 10).
41	* @param int $accepted_args Number of accepted arguments of callback (default = 1).
42	*
43	* @see WP_Data_Access_Loader::add()
44	*
45	* @since 1.0.0
46	*/
47	public function add_action( $hook, $component, $callback, $priority = 10, $accepted_args = 1 ) {
48	$this->actions = $this->add( $this->actions, $hook, $component, $callback, $priority, $accepted_args );
49	}
50
51	/**
52	* Create action or filter element
53	*
54	* Generic creation of an element that can be added to the action array or filter array.
55	*
56	* @param array $hooks Action or filter array to which the hook is added.
57	* @param string $hook Action or filter name to be registered.
58	* @param object $component Reference to object to which the action or filter will be applied.
59	* @param string $callback Callback function: method of $component object.
60	* @param int $priority Priority of the action or action.
61	* @param int $accepted_args Number of accepted arguments of callback.
62	*
63	* @return array
64	* @since 1.0.0
65	*/
66	protected function add( $hooks, $hook, $component, $callback, $priority, $accepted_args ) {
67	$hooks[] = array(
68	'hook' => $hook,
69	'component' => $component,
70	'callback' => $callback,
71	'priority' => $priority,
72	'accepted_args' => $accepted_args,
73	);
74
75	return $hooks;
76	}
77
78	/**
79	* Adds a filter to the filter array
80	*
81	* Calls method add the create array element to be added to filter array.
82	*
83	* @param string $hook Filter name to be registered.
84	* @param object $component Reference to object to which the filter will be applied.
85	* @param string $callback Callback function: method of $component object.
86	* @param int $priority Priority of the filter (default = 10).
87	* @param int $accepted_args Number of accepted arguments of callback (default = 1).
88	*
89	* @see WP_Data_Access_Loader::add()
90	*
91	* @since 1.0.0
92	*/
93	public function add_filter( $hook, $component, $callback, $priority = 10, $accepted_args = 1 ) {
94	$this->filters = $this->add( $this->filters, $hook, $component, $callback, $priority, $accepted_args );
95	}
96
97	/**
98	* Registration of filters and actions
99	*
100	* @since 1.0.0
101	*/
102	public function run() {
103	foreach ( $this->filters as $hook ) {
104	add_filter(
105	$hook['hook'],
106	array(
107	$hook['component'],
108	$hook['callback'],
109	),
110	$hook['priority'],
111	$hook['accepted_args']
112	);
113	}
114
115	foreach ( $this->actions as $hook ) {
116	add_action(
117	$hook['hook'],
118	array(
119	$hook['component'],
120	$hook['callback'],
121	),
122	$hook['priority'],
123	$hook['accepted_args']
124	);
125	}
126	}
127
128	}
129