Source View: restrict_manage_posts

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
84      }
85
86      function extra_tablenav( $which ) {
87 ?>
88           <div class="alignleft actions">
89 <?php
90           if ( 'top' == $which && !is_singular() && !$this->detached && !$this->is_trash ) {
91                $this->months_dropdown( 'attachment' );
92
93                do_action( 'restrict_manage_posts' );
94                submit_button( __( 'Filter' ), 'button', false, false, array( 'id' => 'post-query-submit' ) );
95           }
96
97           if ( $this->detached ) {
98                submit_button( __( 'Scan for lost attachments' ), 'secondary', 'find_detached', false );
99           } elseif ( $this->is_trash && current_user_can( 'edit_others_posts' ) ) {
100                submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false );
101           } ?>
102           </div>