Source View: pre_kses

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.

  • 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
680      /**
681       * Filters content to be run through kses.
682       *
683       * @since 2.3.0
684       *
685       * @param string $string            Content to run through kses.
686       * @param array  $allowed_html      Allowed HTML elements.
687       * @param array  $allowed_protocols Allowed protocol in links.
688       */
689      return apply_filters( 'pre_kses', $string, $allowed_html, $allowed_protocols );
690 }
691
692 /**
693  * This function returns kses' version number.
694  *
695  * @since 1.0.0
696  *
697  * @return string KSES Version Number
698  */