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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 |
|---|---|
| 1171 | } |
| 1172 | |
| 1173 | if ( false === strpos($permalink, '%postname%') && false === strpos($permalink, '%pagename%') ) { |
| 1174 | $return = '<strong>' . __('Permalink:') . "</strong>\n" . '<span id="sample-permalink">' . $permalink . "</span>\n"; |
| 1175 | if ( '' == get_option( 'permalink_structure' ) && current_user_can( 'manage_options' ) && !( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') ) ) |
| 1176 | $return .= '<span id="change-permalinks"><a href="options-permalink.php" class="button" target="_blank">' . __('Change Permalinks') . "</a></span>\n"; |
| 1177 | if ( isset($view_post) ) |
| 1178 | $return .= "<span id='view-post-btn'><a href='$permalink' class='button' target='_blank'>$view_post</a></span>\n"; |
| 1179 | |
| 1180 | $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); |
| 1181 | |
| 1182 | return $return; |
| 1183 | } |
| 1184 | |
| 1185 | if ( function_exists('mb_strlen') ) { |
| 1186 | if ( mb_strlen($post_name) > 30 ) { |
| 1187 | $post_name_abridged = mb_substr($post_name, 0, 14). '…' . mb_substr($post_name, -14); |
| 1188 | } else { |
| 1189 | $post_name_abridged = $post_name; |
| Line | Code |
| 1201 | $view_link = str_replace(array('%pagename%','%postname%'), $post_name, $permalink); |
| 1202 | $return = '<strong>' . __('Permalink:') . "</strong>\n"; |
| 1203 | $return .= '<span id="sample-permalink">' . $display_link . "</span>\n"; |
| 1204 | $return .= '‎'; // Fix bi-directional text display defect in RTL languages. |
| 1205 | $return .= '<span id="edit-slug-buttons"><a href="#post_name" class="edit-slug button hide-if-no-js" onclick="editPermalink(' . $id . '); return false;">' . __('Edit') . "</a></span>\n"; |
| 1206 | $return .= '<span id="editable-post-name-full">' . $post_name . "</span>\n"; |
| 1207 | if ( isset($view_post) ) |
| 1208 | $return .= "<span id='view-post-btn'><a href='$view_link' class='button' target='_blank'>$view_post</a></span>\n"; |
| 1209 | |
| 1210 | $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); |
| 1211 | |
| 1212 | return $return; |
| 1213 | } |
| 1214 | |
| 1215 | /** |
| 1216 | * Output HTML for the post thumbnail meta-box. |
| 1217 | * |
| 1218 | * @since 2.9.0 |
| 1219 | * |