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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 |
---|---|
167 | _wp_ajax_menu_quick_search( $_REQUEST ); |
168 |
|
169 | exit; |
170 | break; |
171 | case 'oembed-cache' : |
172 | $return = ( $wp_embed->cache_oembed( $_GET['post'] ) ) ? '1' : '0'; |
173 | die( $return ); |
174 | break; |
175 | default : |
176 | do_action( 'wp_ajax_' . $_GET['action'] ); |
177 | die('0'); |
178 | break; |
179 | endswitch; |
180 | endif; |
181 |
|
182 | /** |
183 | * Sends back current comment total and new page links if they need to be updated. |
184 | * |
185 | * Contrary to normal success AJAX response ("1"), die with time() on success. |
Line | Code |
1542 | $last_edited = sprintf( __('Last edited by %1$s on %2$s at %3$s'), esc_html( $last_user->display_name ), $last_date, $last_time ); |
1543 | } else { |
1544 | $last_edited = sprintf( __('Last edited on %1$s at %2$s'), $last_date, $last_time ); |
1545 | } |
1546 |
|
1547 | echo json_encode( array( 'message' => $message, 'last_edited' => $last_edited ) ); |
1548 | die(); |
1549 | break; |
1550 | default : |
1551 | do_action( 'wp_ajax_' . $_POST['action'] ); |
1552 | die('0'); |
1553 | break; |
1554 | endswitch; |
1555 | ?> |
1556 |
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