Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: deprecated_hook_trigger_error

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

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

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
3933
3934      /**
3935       * Filters whether to trigger deprecated hook errors.
3936       *
3937       * @since 4.6.0
3938       *
3939       * @param bool $trigger Whether to trigger deprecated hook errors. Requires
3940       *                      `WP_DEBUG` to be defined true.
3941       */
3942      if ( WP_DEBUG && apply_filters( 'deprecated_hook_trigger_error', true ) ) {
3943           $message = empty( $message ) ? '' : ' ' . $message;
3944           if ( ! is_null( $replacement ) ) {
3945                trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ), $hook, $version, $replacement ) . $message );
3946           } else {
3947                trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.' ), $hook, $version ) . $message );
3948           }
3949      }
3950 }
3951