Code_Manager_List_View.php — Code Manager 1.0.33

code-manager / Code_Manager / Code_Manager_List_View.php

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Code_Manager.php 2 years ago Code_Manager_Dashboard.php 2 years ago Code_Manager_Export.php 2 years ago Code_Manager_Form.php 2 years ago Code_Manager_Import.php 2 years ago Code_Manager_Import_File.php 2 years ago Code_Manager_List.php 2 years ago Code_Manager_List_View.php 2 years ago Code_Manager_Model.php 2 years ago Code_Manager_Preview.php 2 years ago Code_Manager_Settings.php 2 years ago Code_Manager_Tabs.php 2 years ago Message_Box.php 2 years ago WP_List_Table.php 2 years ago

Code_Manager_List_View.php

161 lines

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