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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.
| Line | Code |
|---|---|
| 1901 | $edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( esc_url( stripslashes( $_SERVER['REQUEST_URI'] ) ) ), "user-edit.php?user_id=$user_object->ID" ) ); |
| 1902 | } |
| 1903 | $edit = "<strong><a href=\"$edit_link\">$user_object->user_login</a></strong><br />"; |
| 1904 | |
| 1905 | // Set up the hover actions for this user |
| 1906 | $actions = array(); |
| 1907 | $actions['edit'] = '<a href="' . $edit_link . '">' . __('Edit') . '</a>'; |
| 1908 | if ( $current_user->ID != $user_object->ID ) |
| 1909 | $actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url("users.php?action=delete&user=$user_object->ID", 'bulk-users') . "'>" . __('Delete') . "</a>"; |
| 1910 | $actions = apply_filters('user_row_actions', $actions, $user_object); |
| 1911 | $action_count = count($actions); |
| 1912 | $i = 0; |
| 1913 | $edit .= '<div class="row-actions">'; |
| 1914 | foreach ( $actions as $action => $link ) { |
| 1915 | ++$i; |
| 1916 | ( $i == $action_count ) ? $sep = '' : $sep = ' | '; |
| 1917 | $edit .= "<span class='$action'>$link$sep</span>"; |
| 1918 | } |
| 1919 | $edit .= '</div>'; |