Code_Manager_List_View.php — Code Manager 1.0.8

code-manager / Code_Manager / Code_Manager_List_View.php

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Code_Manager.php 4 years ago Code_Manager_Dashboard.php 4 years ago Code_Manager_Export.php 4 years ago Code_Manager_Form.php 4 years ago Code_Manager_Import.php 4 years ago Code_Manager_Import_File.php 4 years ago Code_Manager_List.php 4 years ago Code_Manager_List_View.php 4 years ago Code_Manager_Model.php 4 years ago Code_Manager_Preview.php 4 years ago Code_Manager_Settings.php 4 years ago Code_Manager_Tabs.php 4 years ago Message_Box.php 4 years ago WP_List_Table.php 4 years ago

Code_Manager_List_View.php

149 lines

1	<?php
2
3	namespace Code_Manager {
4
5	/**
6	* Class Code_Manager_List_View
7	*
8	* Implements a layer between the menu and the list table/data entry form.
9	*
10	* @author Peter Schulz
11	* @since 1.0.0
12	*/
13	class Code_Manager_List_View {
14
15	/**
16	* Page hook suffix
17	*
18	* @var object\|boolean Reference to (sub) menu or false
19	*/
20	protected $page_hook_suffix;
21
22	/**
23	* Action (taken from $_REQUEST)
24	*
25	* @var string
26	*/
27	protected $action;
28
29	/**
30	* Code_Manager_List_View constructor
31	*
32	* page_hook_suffix
33	*
34	* @param array $args [
35	* 'page_hook_suffix' => (string\|boolean) Page hook suffix or false (default = false)
36	* ]
37	*/
38	public function __construct( $args = [] ) {
39	$this->action =
40	isset( $_REQUEST['action'] ) ?
41	sanitize_text_field( wp_unslash( $_REQUEST['action'] ) ) :
42	''; // input var okay.
43
44	if ( 'new' !== $this->action && 'edit' !== $this->action ) {
45	$this->page_hook_suffix = isset( $args['page_hook_suffix'] ) ? $args['page_hook_suffix'] : false;
46	if ( false !== $this->page_hook_suffix ) {
47	add_action( 'load-' . $this->page_hook_suffix, [ $this, 'page_screen_options' ] );
48	}
49	}
50	}
51
52	/**
53	* Show the list table or data entry form
54	*
55	* Depending on the value of argument action:
56	* (1) The list table is shown when no actions is defined
57	* (2) The data entry form is shown for actions new and edit
58	*
59	* @since 1.0.0
60	*/
61	public function show() {
62	switch ( $this->action ) {
63	case 'new':
64	case 'edit':
65	$this->display_edit_form();
66	break;
67	default:
68	$this->display_list_table();
69	}
70	}
71
72	/**
73	* Show data entry form
74	*
75	* @since 1.0.0
76	*/
77	public function display_edit_form() {
78	$formclass = CODE_MANAGER_FORM_CLASS;
79	$form = new $formclass();
80	$form->show();
81	}
82
83	/**
84	* Show list table
85	*
86	* @since 1.0.0
87	*/
88	public function display_list_table() {
89	$listclass = CODE_MANAGER_LIST_CLASS;
90	$list = new $listclass();
91	$list->show();
92	}
93
94	/**
95	* Prepare screen options
96	*
97	* @since 1.0.0
98	*/
99	public function page_screen_options() {
100	if ( is_admin() ) {
101	add_filter('set-screen-option', [ $this, 'set_screen_option' ], 10, 3);
102
103	set_screen_options();
104	$screen = get_current_screen();
105
106	if ( is_object( $screen ) && $screen->id === $this->page_hook_suffix ) {
107	// Add column selection
108	$hidden = get_user_meta(
109	get_current_user_id(),
110	'manage' . get_current_screen()->id . 'columnshidden'
111	);
112
113	if ( 0 === sizeof( $hidden ) ) {
114	add_user_meta(
115	get_current_user_id(),
116	'manage' . get_current_screen()->id . 'columnshidden',
117	[ 0 => 'code_author', 1 => 'code_description' ]
118	);
119	}
120
121	add_filter(
122	'manage_' . get_current_screen()->id . '_columns',
123	[ Code_Manager_List::class, 'get_column_labels_default' ],
124	0
125	);
126
127	// Add pagination
128	$pagination = 10;
129	$args = [
130	'label' => __( 'Number of items per page', 'code-manager' ),
131	'default' => $pagination,
132	'option' => 'code_manager_rows_per_page',
133	];
134	add_screen_option( 'per_page', $args );
135	}
136	}
137	}
138
139	function set_screen_option($status, $option, $value) {
140	if ( 'code_manager_rows_per_page' == $option ) {
141	return $value;
142	}
143
144	return $status;
145	}
146
147	}
148
149	}