polylang / admin / table-languages.php

table-languages.php in Polylang 1.6, at admin/table-languages.php

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1	<?php
2
3	if(!class_exists('WP_List_Table')){
4	require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' ); // since WP 3.1
5	}
6
7	/*
8	* a class to create the languages table in Polylang settings
9	* Thanks to Matt Van Andel (http://www.mattvanandel.com) for its plugin "Custom List Table Example" !
10	*
11	* @since 0.1
12	*/
13	class PLL_Table_Languages extends WP_List_Table {
14
15	/*
16	* constructor
17	*
18	* @since 0.1
19	*/
20	function __construct() {
21	parent::__construct(array(
22	'plural' => 'Languages', // do not translate (used for css class)
23	'ajax' => false
24	));
25	}
26
27	/*
28	* displays the item information in a column (default case)
29	*
30	* @since 0.1
31	*
32	* @param object $item
33	* @param string $column_name
34	* @return string
35	*/
36	function column_default($item, $column_name) {
37	return $item->$column_name;
38	}
39
40	/*
41	* displays the item information in the column 'name'
42	* displays the edit and delete links
43	*
44	* @since 0.1
45	*
46	* @param object $item
47	* @return string
48	*/
49	function column_name($item) {
50	return $item->name . $this->row_actions(array(
51	'edit' => sprintf(
52	'<a href="%s">%s</a>',
53	esc_url(admin_url('admin.php?page=mlang&pll_action=edit&lang=' . $item->term_id)),
54	__('Edit','polylang')
55	),
56	'delete' => sprintf(
57	'<a href="%s" onclick = "return confirm(\'%s\');">%s</a>',
58	wp_nonce_url('?page=mlang&pll_action=delete&noheader=true&lang=' . $item->term_id, 'delete-lang'),
59	__('You are about to permanently delete this language. Are you sure?', 'polylang'),
60	__('Delete','polylang')
61	)
62	));
63	}
64
65	/*
66	* gets the list of columns
67	*
68	* @since 0.1
69	*
70	* @return array the list of column titles
71	*/
72	function get_columns() {
73	return array(
74	'name' => __('Full name', 'polylang'),
75	'locale' => __('Locale', 'polylang'),
76	'slug' => __('Code', 'polylang'),
77	'term_group' => __('Order', 'polylang'),
78	'flag' => __('Flag', 'polylang'),
79	'count' => __('Posts', 'polylang')
80	);
81	}
82
83	/*
84	* gets the list of sortable columns
85	*
86	* @since 0.1
87	*
88	* @return array
89	*/
90	function get_sortable_columns() {
91	return array(
92	'name' => array('name', true), // sorted by name by default
93	'locale' => array('locale', false),
94	'slug' => array('slug', false),
95	'term_group' => array('term_group', false),
96	'count' => array('count', false)
97	);
98	}
99
100	/*
101	* prepares the list of items for displaying
102	*
103	* @since 0.1
104	*
105	* @param array $data
106	*/
107	function prepare_items($data = array()) {
108	$per_page = $this->get_items_per_page('pll_lang_per_page');
109	$this->_column_headers = array($this->get_columns(), array(), $this->get_sortable_columns());
110
111	function usort_reorder($a, $b){
112	$orderby = !empty($_REQUEST['orderby']) ? $_REQUEST['orderby'] : 'name';
113	$result = strcmp($a->$orderby, $b->$orderby); // determine sort order
114	return (empty($_REQUEST['order']) \|\| $_REQUEST['order'] == 'asc') ? $result : -$result; // send final sort direction to usort
115	};
116
117	usort($data, 'usort_reorder');
118
119	$total_items = count($data);
120	$this->items = array_slice($data, ($this->get_pagenum() - 1) * $per_page, $per_page);
121
122	$this->set_pagination_args(array(
123	'total_items' => $total_items,
124	'per_page' => $per_page,
125	'total_pages' => ceil($total_items/$per_page)
126	));
127	}
128	}
129