Code_Manager_List_View.php — Code Manager 1.0.47

code-manager / Code_Manager / Code_Manager_List_View.php

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Code_Manager.php 6 days ago Code_Manager_Dashboard.php 6 days ago Code_Manager_Export.php 6 days ago Code_Manager_Form.php 6 days ago Code_Manager_Import.php 6 days ago Code_Manager_Import_File.php 6 days ago Code_Manager_List.php 6 days ago Code_Manager_List_View.php 6 days ago Code_Manager_Model.php 6 days ago Code_Manager_Preview.php 6 days ago Code_Manager_Settings.php 6 days ago Code_Manager_Tabs.php 6 days ago Message_Box.php 6 days ago WP_List_Table.php 6 days ago

Code_Manager_List_View.php

163 lines

1	<?php
2	/**
3	* Code Manager list view
4	*
5	* @package Code_Manager
6	*/
7
8	namespace Code_Manager {
9
10	/**
11	* Class Code_Manager_List_View
12	*
13	* Implements a layer between the menu and the list table/data entry form.
14	*
15	* @author Peter Schulz
16	* @since 1.0.0
17	*/
18	class Code_Manager_List_View {
19
20	/**
21	* Page hook suffix
22	*
23	* @var object\|boolean Reference to (sub) menu or false
24	*/
25	protected $page_hook_suffix;
26
27	/**
28	* Action (taken from $_REQUEST)
29	*
30	* @var string
31	*/
32	protected $action;
33
34	/**
35	* Code_Manager_List_View constructor
36	*
37	* @param array $args [
38	* 'page_hook_suffix' => (string\|boolean) Page hook suffix or false (default = false)
39	* ]
40	*/
41	public function __construct( $args = array() ) {
42	$this->action =
43	isset( $_REQUEST['action'] ) ?
44	sanitize_text_field( wp_unslash( $_REQUEST['action'] ) ) :
45	''; // input var okay.
46
47	if ( 'new' !== $this->action && 'edit' !== $this->action ) {
48	$this->page_hook_suffix = isset( $args['page_hook_suffix'] ) ? $args['page_hook_suffix'] : false;
49	if ( false !== $this->page_hook_suffix ) {
50	add_action( 'load-' . $this->page_hook_suffix, array( $this, 'page_screen_options' ) );
51	}
52	}
53	}
54
55	/**
56	* Show the list table or data entry form
57	*
58	* Depending on the value of argument action:
59	* (1) The list table is shown when no actions is defined
60	* (2) The data entry form is shown for actions new and edit
61	*
62	* @since 1.0.0
63	*/
64	public function show() {
65	switch ( $this->action ) {
66	case 'new':
67	case 'edit':
68	$this->display_edit_form();
69	break;
70	default:
71	$this->display_list_table();
72	}
73	}
74
75	/**
76	* Show data entry form
77	*
78	* @since 1.0.0
79	*/
80	public function display_edit_form() {
81	$form = new Code_Manager_Form();
82	$form->show();
83	}
84
85	/**
86	* Show list table
87	*
88	* @since 1.0.0
89	*/
90	public function display_list_table() {
91	$list = new Code_Manager_List();
92	$list->show();
93	}
94
95	/**
96	* Prepare screen options
97	*
98	* @since 1.0.0
99	*/
100	public function page_screen_options() {
101	if ( is_admin() ) {
102	add_filter( 'set-screen-option', array( $this, 'set_screen_option' ), 10, 3 );
103
104	set_screen_options();
105	$screen = get_current_screen();
106
107	if ( is_object( $screen ) && $screen->id === $this->page_hook_suffix ) {
108	// Add column selection.
109	$hidden = get_user_meta(
110	get_current_user_id(),
111	'manage' . get_current_screen()->id . 'columnshidden'
112	);
113
114	if ( 0 === count( $hidden ) ) {
115	add_user_meta(
116	get_current_user_id(),
117	'manage' . get_current_screen()->id . 'columnshidden',
118	array(
119	0 => 'code_author',
120	1 => 'code_description',
121	)
122	);
123	}
124
125	add_filter(
126	'manage_' . get_current_screen()->id . '_columns',
127	array( Code_Manager_List::class, 'get_column_labels_default' ),
128	0
129	);
130
131	// Add pagination.
132	$pagination = 10;
133	$args = array(
134	'label' => __( 'Number of items per page', 'code-manager' ),
135	'default' => $pagination,
136	'option' => 'code_manager_rows_per_page',
137	);
138	add_screen_option( 'per_page', $args );
139	}
140	}
141	}
142
143	/**
144	* Set screen options for list table
145	*
146	* @param mixed $status Current screen option.
147	* @param string $option Option name.
148	* @param int $value Option value.
149	*
150	* @return mixed
151	*/
152	public function set_screen_option( $status, $option, $value ) {
153	if ( 'code_manager_rows_per_page' === $option ) {
154	return $value;
155	}
156
157	return $status;
158	}
159
160	}
161
162	}
163