| 1 |
<?php |
| 2 |
|
| 3 |
/* |
| 4 |
* manages filters and actions related to terms on admin side |
| 5 |
* |
| 6 |
* @since 1.2 |
| 7 |
*/ |
| 8 |
class PLL_Admin_Filters_Term { |
| 9 |
public $links, $model, $options, $curlang, $pref_lang; |
| 10 |
protected $pre_term_name; // used to store the term name before creating a slug if needed |
| 11 |
|
| 12 |
/* |
| 13 |
* constructor: setups filters and actions |
| 14 |
* |
| 15 |
* @param object $polylang |
| 16 |
*/ |
| 17 |
public function __construct(&$polylang) { |
| 18 |
$this->links = &$polylang->links; |
| 19 |
$this->model = &$polylang->model; |
| 20 |
$this->options = &$polylang->options; |
| 21 |
$this->curlang = &$polylang->curlang; |
| 22 |
$this->pref_lang = &$polylang->pref_lang; |
| 23 |
|
| 24 |
foreach ($this->model->get_translated_taxonomies() as $tax) { |
| 25 |
// adds the language field in the 'Categories' and 'Post Tags' panels |
| 26 |
add_action($tax.'_add_form_fields', array(&$this, 'add_term_form')); |
| 27 |
|
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// adds the language field and translations tables in the 'Edit Category' and 'Edit Tag' panels |
| 29 |
add_action($tax.'_edit_form_fields', array(&$this, 'edit_term_form')); |
| 30 |
|
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// adds action related to languages when deleting categories and post tags |
| 32 |
add_action('delete_'.$tax, array(&$this, 'delete_term')); |
| 33 |
} |
| 34 |
|
| 35 |
// adds actions related to languages when creating or saving categories and post tags |
| 36 |
add_filter('wp_dropdown_cats', array(&$this, 'wp_dropdown_cats')); |
| 37 |
add_filter('pre_insert_term', array(&$this, 'pre_insert_term'), 10, 2); |
| 38 |
add_action('create_term', array(&$this, 'save_term'), 10, 3); |
| 39 |
add_action('edit_term', array(&$this, 'save_term'), 10, 3); |
| 40 |
add_filter('pre_term_name', array(&$this, 'pre_term_name')); |
| 41 |
add_filter('pre_term_slug', array(&$this, 'pre_term_slug'), 10, 2); |
| 42 |
|
| 43 |
// ajax response for edit term form |
| 44 |
add_action('wp_ajax_term_lang_choice', array(&$this,'term_lang_choice')); |
| 45 |
add_action('wp_ajax_pll_terms_not_translated', array(&$this,'ajax_terms_not_translated')); |
| 46 |
|
| 47 |
// filters categories and post tags by language |
| 48 |
add_filter('terms_clauses', array(&$this, 'terms_clauses'), 10, 3); |
| 49 |
|
| 50 |
// backward compatibility WP < 3.7 |
| 51 |
version_compare($GLOBALS['wp_version'], '3.7', '<') ? |
| 52 |
add_action('wp_ajax_polylang-ajax-tag-search', array(&$this,'ajax_tag_search')) : |
| 53 |
add_action('wp_ajax_polylang-ajax-tag-search', 'wp_ajax_ajax_tag_search'); // take profit of new filter, cache... |
| 54 |
|
| 55 |
add_filter('option_default_category', array(&$this, 'option_default_category')); |
| 56 |
} |
| 57 |
|
| 58 |
/* |
| 59 |
* adds the language field in the 'Categories' and 'Post Tags' panels |
| 60 |
* |
| 61 |
* @since 0.1 |
| 62 |
*/ |
| 63 |
public function add_term_form() { |
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$taxonomy = $_GET['taxonomy']; |
| 65 |
$post_type = isset($GLOBALS['post_type']) ? $GLOBALS['post_type'] : $_REQUEST['post_type']; |
| 66 |
$lang = isset($_GET['new_lang']) ? $this->model->get_language($_GET['new_lang']) : $this->pref_lang; |
| 67 |
$dropdown = new PLL_Walker_Dropdown(); |
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|
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wp_nonce_field('pll_language', '_pll_nonce'); |
| 70 |
|
| 71 |
printf(' |
| 72 |
<div class="form-field"> |
| 73 |
<label for="term_lang_choice">%s</label> |
| 74 |
%s |
| 75 |
<p>%s</p> |
| 76 |
</div>', |
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__('Language', 'polylang'), |
| 78 |
$dropdown->walk($this->model->get_languages_list(), array('name' => 'term_lang_choice', 'value' => 'term_id', 'selected' => $lang ? $lang->term_id : '')), |
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__('Sets the language', 'polylang') |
| 80 |
); |
| 81 |
|
| 82 |
if (!empty($_GET['from_tag'])) |
| 83 |
printf('<input type="hidden" name="from_tag" value="%d" />', $_GET['from_tag']); |
| 84 |
|
| 85 |
// adds translation fields |
| 86 |
echo '<div id="term-translations" class="form-field">'; |
| 87 |
if ($lang) |
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include(PLL_ADMIN_INC.'/view-translations-term.php'); |
| 89 |
echo '</div>'."\n"; |
| 90 |
} |
| 91 |
|
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/* |
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* adds the language field and translations tables in the 'Edit Category' and 'Edit Tag' panels |
| 94 |
* |
| 95 |
* @since 0.1 |
| 96 |
*/ |
| 97 |
public function edit_term_form($tag) { |
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$term_id = $tag->term_id; |
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$lang = $this->model->get_term_language($term_id); |
| 100 |
$taxonomy = $tag->taxonomy; |
| 101 |
$post_type = isset($GLOBALS['post_type']) ? $GLOBALS['post_type'] : $_REQUEST['post_type']; |
| 102 |
$dropdown = new PLL_Walker_Dropdown(); |
| 103 |
|
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wp_nonce_field('pll_language', '_pll_nonce'); |
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|
| 106 |
printf(' |
| 107 |
<tr class="form-field"> |
| 108 |
<th scope="row"> |
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<label for="term_lang_choice">%s</label> |
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</th> |
| 111 |
<td> |
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%s<br /> |
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<span class="description">%s</span> |
| 114 |
</td> |
| 115 |
</tr>', |
| 116 |
__('Language', 'polylang'), |
| 117 |
$dropdown->walk($this->model->get_languages_list(), array('name' => 'term_lang_choice', 'value' => 'term_id', 'selected' => $lang ? $lang->term_id : '')), |
| 118 |
__('Sets the language', 'polylang') |
| 119 |
); |
| 120 |
|
| 121 |
echo '<tr id="term-translations" class="form-field">'; |
| 122 |
if ($lang) |
| 123 |
include(PLL_ADMIN_INC.'/view-translations-term.php'); |
| 124 |
echo '</tr>'."\n"; |
| 125 |
} |
| 126 |
|
| 127 |
/* |
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* translates term parent if exists when using "Add new" (translation) |
| 129 |
* |
| 130 |
* @since 0.7 |
| 131 |
* |
| 132 |
* @param string html markup for dropdown list of categories |
| 133 |
* @return string modified html |
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*/ |
| 135 |
public function wp_dropdown_cats($output) { |
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if (isset($_GET['taxonomy'], $_GET['from_tag'], $_GET['new_lang']) && $id = get_term($_GET['from_tag'], $_GET['taxonomy'])->parent) { |
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if ($parent = $this->model->get_translation('term', $id, $_GET['new_lang'])) |
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return str_replace('"'.$parent.'"', '"'.$parent.'" selected="selected"', $output); |
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} |
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return $output; |
| 141 |
} |
| 142 |
|
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/* |
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* prevents duplicating a term translation |
| 145 |
* |
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* @since 1.3 |
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* |
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* @param string $term The term to add or update. |
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* @param string $taxonomy The taxonomy to which to add the term |
| 150 |
* |
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* @return object|string WP_Error object if the translation already exits, unmodified $term otherwise |
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*/ |
| 153 |
public function pre_insert_term($term, $taxonomy) { |
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if (isset($_POST['action'], $_POST['from_tag'], $_POST['term_lang_choice']) && 'add-tag' == $_POST['action'] && $this->model->get_translation('term', $_POST['from_tag'], $_POST['term_lang_choice'])) { |
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$from_term = get_term($_POST['from_tag'], $taxonomy); |
| 156 |
return new WP_Error('term_translation_exists', sprintf( |
| 157 |
__('A translation does already exist for %s', 'polylang'), |
| 158 |
$from_term->name |
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)); |
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} |
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return $term; |
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} |
| 163 |
|
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/* |
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* saves language |
| 166 |
* |
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* @since 1.5 |
| 168 |
* |
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* @param int $term_id |
| 170 |
* @param string $taxonomy |
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*/ |
| 172 |
protected function save_language($term_id, $taxonomy) { |
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// security checks are necessary to accept language modifications |
| 174 |
// as 'wp_update_term' can be called from outside WP admin |
| 175 |
|
| 176 |
// edit tags |
| 177 |
if (isset($_POST['term_lang_choice'])) { |
| 178 |
if ('add-' . $taxonomy == $_POST['action']) |
| 179 |
check_ajax_referer($_POST['action'], '_ajax_nonce-add-' . $taxonomy); // category metabox |
| 180 |
|
| 181 |
else |
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check_admin_referer('pll_language', '_pll_nonce'); // edit tags or tags metabox |
| 183 |
|
| 184 |
$this->model->set_term_language($term_id, $_POST['term_lang_choice']); |
| 185 |
} |
| 186 |
|
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// quick edit |
| 188 |
elseif (isset($_POST['inline_lang_choice'])) { |
| 189 |
check_ajax_referer('taxinlineeditnonce', '_inline_edit'); |
| 190 |
|
| 191 |
if (isset($_POST['inline-save-tax']) && $this->model->get_term_language($term_id)->slug != $_POST['inline_lang_choice']) |
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$this->model->delete_translation('term', $term_id); |
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|
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$this->model->set_term_language($term_id, $_POST['inline_lang_choice']); |
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} |
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|
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// edit post |
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elseif (isset($_POST['post_lang_choice'])) {// FIXME should be useless now |
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check_admin_referer('pll_language', '_pll_nonce'); |
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$this->model->set_term_language($term_id, $_POST['post_lang_choice']); |
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} |
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|
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elseif ($this->model->get_term_language($term_id)) |
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{} // avoids breaking the language if the term is updated outside the edit post or edit tag pages |
| 205 |
|
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// sets language from term parent if exists thanks to Scott Kingsley Clark |
| 207 |
elseif (($term = get_term($term_id, $taxonomy)) && !empty($term->parent) && $parent_lang = $this->model->get_term_language($term->parent)) |
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$this->model->set_term_language($term_id, $parent_lang); |
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|
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else |
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$this->model->set_term_language($term_id, $this->pref_lang); |
| 212 |
} |
| 213 |
|
| 214 |
/* |
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* save translations from our form |
| 216 |
* |
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* @since 1.5 |
| 218 |
* |
| 219 |
* @param int $term_id |
| 220 |
* @return array |
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*/ |
| 222 |
protected function save_translations($term_id) { |
| 223 |
// security check |
| 224 |
// as 'wp_update_term' can be called from outside WP admin |
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check_admin_referer('pll_language', '_pll_nonce'); |
| 226 |
|
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// save translations after checking the translated term is in the right language (as well as cast id to int) |
| 228 |
foreach ($_POST['term_tr_lang'] as $lang => $tr_id) { |
| 229 |
$tr_lang = $this->model->get_term_language((int) $tr_id); |
| 230 |
$translations[$lang] = $tr_lang && $tr_lang->slug == $lang ? (int) $tr_id : 0; |
| 231 |
} |
| 232 |
|
| 233 |
$this->model->save_translations('term', $term_id, $translations); |
| 234 |
|
| 235 |
return $translations; |
| 236 |
} |
| 237 |
|
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/* |
| 239 |
* called when a category or post tag is created or edited |
| 240 |
* saves language and translations |
| 241 |
* |
| 242 |
* @since 0.1 |
| 243 |
* |
| 244 |
* @param int $term_id |
| 245 |
* @param int $tt_id term taxononomy id |
| 246 |
* @param string $taxonomy |
| 247 |
*/ |
| 248 |
public function save_term($term_id, $tt_id, $taxonomy) { |
| 249 |
// does nothing except on taxonomies which are filterable |
| 250 |
if (!$this->model->is_translated_taxonomy($taxonomy)) |
| 251 |
return; |
| 252 |
|
| 253 |
// capability check |
| 254 |
// as 'wp_update_term' can be called from outside WP admin |
| 255 |
$tax = get_taxonomy($taxonomy); |
| 256 |
if (!current_user_can($tax->cap->edit_terms)) |
| 257 |
wp_die( __( 'Cheatin’ uh?' ) ); |
| 258 |
|
| 259 |
$this->save_language($term_id, $taxonomy); |
| 260 |
|
| 261 |
if (isset($_POST['term_tr_lang'])) |
| 262 |
$translations = $this->save_translations($term_id); |
| 263 |
|
| 264 |
do_action('pll_save_term', $term_id, $taxonomy, empty($translations) ? $this->model->get_translations('term', $term_id) : $translations); |
| 265 |
} |
| 266 |
|
| 267 |
/* |
| 268 |
* stores the term name for use in pre_term_slug |
| 269 |
* |
| 270 |
* @since 0.9.5 |
| 271 |
* |
| 272 |
* @param string $name term name |
| 273 |
* @return string unmodified term name |
| 274 |
*/ |
| 275 |
public function pre_term_name($name) { |
| 276 |
return $this->pre_term_name = $name; |
| 277 |
} |
| 278 |
|
| 279 |
/* |
| 280 |
* creates the term slug in case the term already exists in another language |
| 281 |
* |
| 282 |
* @since 0.9.5 |
| 283 |
* |
| 284 |
* @param string $slug |
| 285 |
* @param string $taxonomy |
| 286 |
* @return string |
| 287 |
*/ |
| 288 |
public function pre_term_slug($slug, $taxonomy) { |
| 289 |
$name = sanitize_title($this->pre_term_name); |
| 290 |
|
| 291 |
// if the new term has the same name as a language, we *need* to differentiate the term |
| 292 |
// see http://core.trac.wordpress.org/ticket/23199 |
| 293 |
if (term_exists($name, 'language') && !term_exists($name, $taxonomy) && (!$slug || $slug == $name)) |
| 294 |
$slug = $name . '-' . $taxonomy; // a convenient slug which may be modified later by the user |
| 295 |
|
| 296 |
// if the term already exists in another language |
| 297 |
if (!$slug && $this->model->is_translated_taxonomy($taxonomy) && term_exists($name, $taxonomy)) { |
| 298 |
if (isset($_POST['term_lang_choice'])) |
| 299 |
$slug = $name . '-' . $this->model->get_language($_POST['term_lang_choice'])->slug; |
| 300 |
|
| 301 |
elseif (isset($_POST['inline_lang_choice'])) |
| 302 |
$slug = $name . '-' . $this->model->get_language($_POST['inline_lang_choice'])->slug; |
| 303 |
} |
| 304 |
|
| 305 |
return $slug; |
| 306 |
} |
| 307 |
|
| 308 |
/* |
| 309 |
* called when a category or post tag is deleted |
| 310 |
* deletes language and translations |
| 311 |
* |
| 312 |
* @since 0.1 |
| 313 |
* |
| 314 |
* @param int $term_id |
| 315 |
*/ |
| 316 |
public function delete_term($term_id) { |
| 317 |
$this->model->delete_translation('term', $term_id); |
| 318 |
$this->model->delete_term_language($term_id); |
| 319 |
} |
| 320 |
|
| 321 |
/* |
| 322 |
* ajax response for edit term form |
| 323 |
* |
| 324 |
* @since 0.2 |
| 325 |
*/ |
| 326 |
public function term_lang_choice() { |
| 327 |
check_ajax_referer('pll_language', '_pll_nonce'); |
| 328 |
|
| 329 |
$lang = $this->model->get_language($_POST['lang']); |
| 330 |
$term_id = isset($_POST['term_id']) ? $_POST['term_id'] : null; |
| 331 |
$taxonomy = $_POST['taxonomy']; |
| 332 |
$post_type = $_POST['post_type']; |
| 333 |
|
| 334 |
ob_start(); |
| 335 |
if ($lang) |
| 336 |
include(PLL_ADMIN_INC.'/view-translations-term.php'); |
| 337 |
$x = new WP_Ajax_Response(array('what' => 'translations', 'data' => ob_get_contents())); |
| 338 |
ob_end_clean(); |
| 339 |
|
| 340 |
// parent dropdown list (only for hierarchical taxonomies) |
| 341 |
// $args copied from edit_tags.php except echo |
| 342 |
if (is_taxonomy_hierarchical($taxonomy)) { |
| 343 |
$args = array( |
| 344 |
'hide_empty' => 0, |
| 345 |
'hide_if_empty' => false, |
| 346 |
'taxonomy' => $taxonomy, |
| 347 |
'name' => 'parent', |
| 348 |
'orderby' => 'name', |
| 349 |
'hierarchical' => true, |
| 350 |
'show_option_none' => __('None'), |
| 351 |
'echo' => 0, |
| 352 |
); |
| 353 |
$x->Add(array('what' => 'parent', 'data' => wp_dropdown_categories($args))); |
| 354 |
} |
| 355 |
|
| 356 |
// tag cloud |
| 357 |
// tests copied from edit_tags.php |
| 358 |
else { |
| 359 |
$tax = get_taxonomy($taxonomy); |
| 360 |
if (!is_null($tax->labels->popular_items)) { |
| 361 |
$args = array('taxonomy' => $taxonomy, 'echo' => false); |
| 362 |
if (current_user_can($tax->cap->edit_terms)) |
| 363 |
$args = array_merge($args, array('link' => 'edit')); |
| 364 |
|
| 365 |
if ($tag_cloud = wp_tag_cloud($args)) |
| 366 |
$x->Add(array('what' => 'tag_cloud', 'data' => '<h3>'.$tax->labels->popular_items.'</h3>'.$tag_cloud)); |
| 367 |
} |
| 368 |
} |
| 369 |
|
| 370 |
$x->send(); |
| 371 |
} |
| 372 |
|
| 373 |
/* |
| 374 |
* ajax response for input in translation autocomplete input box |
| 375 |
* |
| 376 |
* @since 1.5 |
| 377 |
*/ |
| 378 |
public function ajax_terms_not_translated() { |
| 379 |
check_ajax_referer('pll_language', '_pll_nonce'); |
| 380 |
|
| 381 |
$return = array(); |
| 382 |
|
| 383 |
// it is more efficient to use one common query for all languages as soon as there are more than 2 |
| 384 |
// pll_get_terms_not_translated arg to identify this query in terms_clauses filter |
| 385 |
foreach (get_terms($_REQUEST['taxonomy'], 'hide_empty=0&pll_get_terms_not_translated=1&name__like=' . $_REQUEST['term']) as $term) { |
| 386 |
$lang = $this->model->get_term_language($term->term_id); |
| 387 |
|
| 388 |
if ($lang && $lang->slug == $_REQUEST['translation_language'] && !$this->model->get_translation('term', $term->term_id, $_REQUEST['term_language'])) |
| 389 |
$return[] = array( |
| 390 |
'id' => $term->term_id, |
| 391 |
'value' => $term->name, |
| 392 |
'link' => $this->edit_translation_link($term->term_id, $_REQUEST['taxonomy'], $_REQUEST['post_type']) |
| 393 |
); |
| 394 |
} |
| 395 |
|
| 396 |
// add current translation in list |
| 397 |
// not in add term for as term_id is not set |
| 398 |
if ('undefined' !== $_REQUEST['term_id'] && $term_id = $this->model->get_translation('term', $_REQUEST['term_id'], $_REQUEST['translation_language'])) { |
| 399 |
$term = get_term($term_id, $_REQUEST['taxonomy']); |
| 400 |
array_unshift($return, array( |
| 401 |
'id' => $term_id, |
| 402 |
'value' => $term->name, |
| 403 |
'link' => $this->edit_translation_link($term->term_id, $_REQUEST['taxonomy'], $_REQUEST['post_type']) |
| 404 |
)); |
| 405 |
} |
| 406 |
|
| 407 |
wp_die(json_encode($return)); |
| 408 |
} |
| 409 |
|
| 410 |
/* |
| 411 |
* filters categories and post tags by language when needed on admin side |
| 412 |
* |
| 413 |
* @since 0.5 |
| 414 |
* |
| 415 |
* @param array $clauses list of sql clauses |
| 416 |
* @param array $taxonomies list of taxonomies |
| 417 |
* @param array $args get_terms arguments |
| 418 |
* @return array modified sql clauses |
| 419 |
*/ |
| 420 |
public function terms_clauses($clauses, $taxonomies, $args) { |
| 421 |
// does nothing except on taxonomies which are filterable |
| 422 |
foreach ($taxonomies as $tax) |
| 423 |
if (!$this->model->is_translated_taxonomy($tax)) |
| 424 |
return $clauses; |
| 425 |
|
| 426 |
if (function_exists('get_current_screen')) |
| 427 |
$screen = get_current_screen(); // since WP 3.1, may not be available the first time(s) get_terms is called |
| 428 |
|
| 429 |
// don't filter nav menus on nav menus screen |
| 430 |
if (isset($screen) && 'nav-menus' == $screen->base && in_array('nav_menu', $taxonomies)) |
| 431 |
return $clauses; |
| 432 |
|
| 433 |
// if get_terms is queried with a 'lang' parameter |
| 434 |
if (!empty($args['lang'])) |
| 435 |
return $this->model->terms_clauses($clauses, $args['lang']); |
| 436 |
|
| 437 |
// does nothing in Languages and dasboard admin panels |
| 438 |
if (isset($screen) && in_array($screen->base, array('toplevel_page_mlang', 'dashboard'))) |
| 439 |
return $clauses; |
| 440 |
|
| 441 |
// do not filter 'get_terms_not_translated' |
| 442 |
if (!empty($args['pll_get_terms_not_translated'])) |
| 443 |
return $clauses; |
| 444 |
|
| 445 |
// The only ajax response I want to deal with is when changing the language in post metabox |
| 446 |
if (isset($_POST['action']) && !in_array($_POST['action'], array('post_lang_choice', 'term_lang_choice', 'get-tagcloud'))) |
| 447 |
return $clauses; |
| 448 |
|
| 449 |
// I only want to filter the parent dropdown list when editing a term in a hierarchical taxonomy |
| 450 |
if (isset($_POST['action']) && $_POST['action'] == 'term_lang_choice' && !(isset($args['class']) || isset($args['unit']))) |
| 451 |
return $clauses; |
| 452 |
|
| 453 |
// ajax response for changing the language in the post metabox (or in the edit-tags panels) |
| 454 |
if (isset($_POST['lang'])) |
| 455 |
$lang = $this->model->get_language($_POST['lang']); |
| 456 |
|
| 457 |
// ajax tag search since WP 3.7 |
| 458 |
elseif (!empty($_GET['lang']) && isset($_GET['action']) && 'polylang-ajax-tag-search' == $_GET['action']) |
| 459 |
$lang = $this->model->get_language($_GET['lang']); |
| 460 |
|
| 461 |
// the post (or term) is created with the 'add new' (translation) link |
| 462 |
// test of $args['page'] to avoid filtering the terms list table in edit-tags panel |
| 463 |
elseif (!empty($_GET['new_lang']) && empty($args['page'])) |
| 464 |
$lang = $this->model->get_language($_GET['new_lang']); |
| 465 |
|
| 466 |
// FIXME can we simplify how we deal with the admin language filter? |
| 467 |
// the language filter selection has just changed |
| 468 |
// test $screen->base to avoid interference between the language filter and the post language selection and the category parent dropdown list |
| 469 |
elseif (!empty($_GET['lang']) && !(isset($screen) && in_array($screen->base, array('post', 'edit-tags')))) { |
| 470 |
if ($_GET['lang'] != 'all') |
| 471 |
$lang = $this->model->get_language($_GET['lang']); |
| 472 |
elseif ($screen->base == 'edit-tags' && isset($args['class'])) |
| 473 |
$lang = $this->pref_lang; // parent dropdown |
| 474 |
} |
| 475 |
|
| 476 |
// again the language filter |
| 477 |
elseif (!empty($this->curlang) && (isset($screen) && $screen->base != 'post' && !($screen->base == 'edit-tags' && isset($args['class'])))) // don't apply to post edit and the category parent dropdown list |
| 478 |
$lang = $this->curlang; |
| 479 |
|
| 480 |
elseif (isset($_GET['post'])) |
| 481 |
$lang = $this->model->get_post_language($_GET['post']); |
| 482 |
|
| 483 |
// for the parent dropdown list in edit term |
| 484 |
elseif (isset($_GET['tag_ID'])) |
| 485 |
$lang = $this->model->get_term_language($_GET['tag_ID']); |
| 486 |
|
| 487 |
// when a new category is created in the edit post panel |
| 488 |
elseif (isset($_POST['term_lang_choice'])) |
| 489 |
$lang = $this->model->get_language($_POST['term_lang_choice']); |
| 490 |
|
| 491 |
// for a new post (or the parent dropdown list of a new term) |
| 492 |
elseif (isset($screen) && ($screen->base == 'post' || ($screen->base == 'edit-tags' && isset($args['class'])))) |
| 493 |
$lang = $this->pref_lang; |
| 494 |
|
| 495 |
// adds our clauses to filter by current language |
| 496 |
return !empty($lang) ? $this->model->terms_clauses($clauses, $lang) : $clauses; |
| 497 |
} |
| 498 |
|
| 499 |
/* |
| 500 |
* replaces ajax tag search of WP to filter tags by language |
| 501 |
* backward compatibility WP < 3.7 |
| 502 |
* see http://core.trac.wordpress.org/ticket/25231 |
| 503 |
* |
| 504 |
* @since 0.7 |
| 505 |
*/ |
| 506 |
public function ajax_tag_search() { |
| 507 |
global $wpdb; |
| 508 |
|
| 509 |
if ( isset( $_GET['tax'] ) ) { |
| 510 |
$taxonomy = sanitize_key( $_GET['tax'] ); |
| 511 |
$tax = get_taxonomy( $taxonomy ); |
| 512 |
if ( ! $tax ) |
| 513 |
die( '0' ); |
| 514 |
if ( ! current_user_can( $tax->cap->assign_terms ) ) |
| 515 |
die( '-1' ); |
| 516 |
} else { |
| 517 |
die('0'); |
| 518 |
} |
| 519 |
|
| 520 |
$s = stripslashes( $_GET['q'] ); |
| 521 |
|
| 522 |
if ( false !== strpos( $s, ',' ) ) { |
| 523 |
$s = explode( ',', $s ); |
| 524 |
$s = $s[count( $s ) - 1]; |
| 525 |
} |
| 526 |
$s = trim( $s ); |
| 527 |
if ( strlen( $s ) < 2 ) |
| 528 |
die; // require 2 chars for matching |
| 529 |
|
| 530 |
$lang = $this->model->get_language($_GET['lang']); |
| 531 |
|
| 532 |
$results = $wpdb->get_col( $wpdb->prepare( |
| 533 |
"SELECT t.name FROM $wpdb->term_taxonomy AS tt |
| 534 |
INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id |
| 535 |
INNER JOIN $wpdb->term_relationships AS pll_tr ON pll_tr.object_id = t.term_id |
| 536 |
WHERE tt.taxonomy = %s AND t.name LIKE (%s) AND pll_tr.term_taxonomy_id = %d", |
| 537 |
$taxonomy, '%' . like_escape( $s ) . '%', $lang->tl_term_taxonomy_id ) ); |
| 538 |
|
| 539 |
echo join( $results, "\n" ); |
| 540 |
die; |
| 541 |
} |
| 542 |
|
| 543 |
/* |
| 544 |
* hack to avoid displaying delete link for the default category in all languages |
| 545 |
* also returns the default category in the right language when called from wp_delete_term |
| 546 |
* |
| 547 |
* @since 1.2 |
| 548 |
* |
| 549 |
* @param int $value |
| 550 |
* @return int |
| 551 |
*/ |
| 552 |
public function option_default_category($value) { |
| 553 |
$traces = debug_backtrace(); |
| 554 |
|
| 555 |
if (isset($traces[4])) { |
| 556 |
if (in_array($traces[4]['function'], array('column_cb', 'column_name')) && in_array($traces[4]['args'][0]->term_id, $this->model->get_translations('term', $value))) |
| 557 |
return $traces[4]['args'][0]->term_id; |
| 558 |
|
| 559 |
if ('wp_delete_term' == $traces[4]['function']) |
| 560 |
return $this->model->get_term($value, $this->model->get_term_language($traces[4]['args'][0])); |
| 561 |
} |
| 562 |
return $value; |
| 563 |
} |
| 564 |
|
| 565 |
/* |
| 566 |
* returns html markup for a translation link |
| 567 |
* |
| 568 |
* @since 1.4 |
| 569 |
* |
| 570 |
* @param object $term_id translation term id |
| 571 |
* @param string $taxonomy |
| 572 |
* @param string $post_type |
| 573 |
* @return string |
| 574 |
*/ |
| 575 |
public function edit_translation_link($term_id, $taxonomy, $post_type) { |
| 576 |
return sprintf( |
| 577 |
'<a href="%1$s" class="pll_icon_edit title="%2$s"></a></td>', |
| 578 |
esc_url(get_edit_term_link($term_id, $taxonomy, $post_type)), |
| 579 |
__('Edit','polylang') |
| 580 |
); |
| 581 |
} |
| 582 |
} |
| 583 |
|
