polylang / admin / table-string.php

table-string.php in Polylang 1.2.2, at admin/table-string.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 strings translations table
9	* Thanks to Matt Van Andel (http://www.mattvanandel.com) for its plugin "Custom List Table Example" !
10	*
11	* @since 0.6
12	*/
13	class PLL_Table_String extends WP_List_Table {
14	protected $groups;
15
16	/*
17	* constructor
18	*
19	* @since 0.6
20	*
21	* @param array $groups
22	* @param string $group_selected
23	*/
24	function __construct($groups = array(), $group_selected = -1) {
25	parent::__construct(array(
26	'plural' => 'Strings translations', // do not translate (used for css class)
27	'ajax' => false
28	));
29
30	$this->groups = &$groups;
31	$this->group_selected = $group_selected;
32	}
33
34	/*
35	* displays the item information in a column (default case)
36	*
37	* @since 0.6
38	*
39	* @param array $item
40	* @param string $column_name
41	* @return string
42	*/
43	function column_default($item, $column_name) {
44	return $item[$column_name];
45	}
46
47	/*
48	* displays the checkbox in first column
49	*
50	* @since 1.1
51	*
52	* @param array $item
53	* @return string
54	*/
55	function column_cb($item){
56	return sprintf(
57	'<input type="checkbox" name="strings[]" value="%s" %s />',
58	esc_attr($item['row']),
59	empty($item['icl']) ? 'disabled' : '' // only strings registered with WPML API can be removed
60	);
61	}
62
63	/*
64	* displays the string to translate
65	*
66	* @since 1.0
67	*
68	* @param array $item
69	* @return string
70	*/
71	function column_string($item) {
72	return format_to_edit($item['string']); // don't interpret special chars for the string column
73	}
74
75	/*
76	* displays the translations to edit
77	*
78	* @since 0.6
79	*
80	* @param array $item
81	* @return string
82	*/
83	function column_translations($item) {
84	$out = '';
85	foreach($item['translations'] as $key => $translation) {
86	$input_type = $item['multiline'] ?
87	'<textarea name="translation[%1$s][%2$s]" id="%1$s-%2$s">%4$s</textarea>' :
88	'<input name="translation[%1$s][%2$s]" id="%1$s-%2$s" value="%4$s" />';
89	$out .= sprintf('<div class="translation"><label for="%1$s-%2$s">%3$s</label>'.$input_type.'</div>'."\n",
90	esc_attr($key),
91	esc_attr($item['row']),
92	esc_html($key),
93	format_to_edit($translation)); // don't interpret special chars
94	}
95	return $out;
96	}
97
98	/*
99	* gets the list of columns
100	*
101	* @since 0.6
102	*
103	* @return array the list of column titles
104	*/
105	function get_columns() {
106	return array(
107	'cb' => '<input type="checkbox" />', //checkbox
108	'context' => __('Group', 'polylang'),
109	'name' => __('Name', 'polylang'),
110	'string' => __('String', 'polylang'),
111	'translations' => __('Translations', 'polylang'),
112	);
113	}
114
115	/*
116	* gets the list of sortable columns
117	*
118	* @since 0.6
119	*
120	* @return array
121	*/
122	function get_sortable_columns() {
123	return array(
124	'context' => array('context', false),
125	'name' => array('name', false),
126	'string' => array('string', false),
127	);
128	}
129
130	/*
131	* prepares the list of items ofr displaying
132	*
133	* @since 0.6
134	*
135	* @param array $data
136	*/
137	function prepare_items($data = array()) {
138	$per_page = $this->get_items_per_page('pll_strings_per_page');
139	$this->_column_headers = array($this->get_columns(), array(), $this->get_sortable_columns());
140
141	function usort_reorder($a, $b){
142	$result = strcmp($a[$_REQUEST['orderby']], $b[$_REQUEST['orderby']]); // determine sort order
143	return (empty($_REQUEST['order']) \|\| $_REQUEST['order'] == 'asc') ? $result : -$result; // send final sort direction to usort
144	};
145
146	if (!empty($_REQUEST['orderby'])) // no sort by default
147	usort($data, 'usort_reorder');
148
149	$total_items = count($data);
150	$this->items = array_slice($data, ($this->get_pagenum() - 1) * $per_page, $per_page);
151
152	$this->set_pagination_args(array(
153	'total_items' => $total_items,
154	'per_page' => $per_page,
155	'total_pages' => ceil($total_items/$per_page)
156	));
157	}
158
159	/*
160	* get the list of possible bulk actions
161	*
162	* @since 1.1
163	*
164	* @return array
165	*/
166	function get_bulk_actions() {
167	return array('delete' => __('Delete','polylang'));
168	}
169
170	/*
171	* displays the dropdown list to filter strings per group
172	*
173	* @since 1.1
174	*
175	* @param string $which only 'top' is supported
176	*/
177	function extra_tablenav($which) {
178	if ('top' != $which)
179	return;
180
181	echo '<div class="alignleft actions">';
182	echo '<select name="group">' . "\n";
183	printf(
184	'<option value="-1"%s>%s</option>' . "\n",
185	$this->group_selected == -1 ? ' selected="selected"' : '',
186	__('View all groups', 'polylang')
187	);
188
189	foreach ($this->groups as $group) {
190	printf(
191	'<option value="%s"%s>%s</option>' . "\n",
192	esc_attr($group),
193	$this->group_selected == $group ? ' selected="selected"' : '',
194	esc_html($group)
195	);
196	}
197	echo '</select>'."\n";
198
199	submit_button( __( 'Filter' ), 'button', false, false, array( 'id' => 'post-query-submit' ) );
200	echo '</div>';
201	}
202	}
203