Code_Manager_List_View.php — Code Manager 1.0.37

code-manager / Code_Manager / Code_Manager_List_View.php

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Code_Manager.php 1 year ago Code_Manager_Dashboard.php 1 year ago Code_Manager_Export.php 1 year ago Code_Manager_Form.php 1 year ago Code_Manager_Import.php 1 year ago Code_Manager_Import_File.php 1 year ago Code_Manager_List.php 1 year ago Code_Manager_List_View.php 1 year ago Code_Manager_Model.php 1 year ago Code_Manager_Preview.php 1 year ago Code_Manager_Settings.php 1 year ago Code_Manager_Tabs.php 1 year ago Message_Box.php 1 year ago WP_List_Table.php 1 year ago

Code_Manager_List_View.php

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