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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1203 | * Filter the sample permalink HTML markup. |
| 1204 | * |
| 1205 | * @since 2.9.0 |
| 1206 | * |
| 1207 | * @param string $return Sample permalink HTML markup. |
| 1208 | * @param int|WP_Post $id Post object or ID. |
| 1209 | * @param string $new_title New sample permalink title. |
| 1210 | * @param string $new_slug New sample permalink slug. |
| 1211 | */ |
| 1212 | $return = apply_filters( 'get_sample_permalink_html', $return, $id, $new_title, $new_slug ); |
| 1213 | |
| 1214 | return $return; |
| 1215 | } |
| 1216 | |
| 1217 | if ( function_exists('mb_strlen') ) { |
| 1218 | if ( mb_strlen($post_name) > 30 ) { |
| 1219 | $post_name_abridged = mb_substr($post_name, 0, 14). '…' . mb_substr($post_name, -14); |
| 1220 | } else { |
| 1221 | $post_name_abridged = $post_name; |
| Line | Code |
| 1236 | $return .= '‎'; // Fix bi-directional text display defect in RTL languages. |
| 1237 | $return .= '<span id="edit-slug-buttons"><a href="#post_name" class="edit-slug button button-small hide-if-no-js" onclick="editPermalink(' . $id . '); return false;">' . __('Edit') . "</a></span>\n"; |
| 1238 | $return .= '<span id="editable-post-name-full">' . $post_name . "</span>\n"; |
| 1239 | |
| 1240 | if ( isset( $view_post ) ) { |
| 1241 | $return .= "<span id='view-post-btn'><a href='" . get_permalink( $post ) . "' class='button button-small'>$view_post</a></span>\n"; |
| 1242 | } |
| 1243 | |
| 1244 | /** This filter is documented in wp-admin/includes/post.php */ |
| 1245 | $return = apply_filters( 'get_sample_permalink_html', $return, $id, $new_title, $new_slug ); |
| 1246 | |
| 1247 | return $return; |
| 1248 | } |
| 1249 | |
| 1250 | /** |
| 1251 | * Output HTML for the post thumbnail meta-box. |
| 1252 | * |
| 1253 | * @since 2.9.0 |
| 1254 | * |