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Source View: wp_list_categories

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Understanding Source Code

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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
535
536      /**
537       * Filter the HTML output of a taxonomy list.
538       *
539       * @since 2.1.0
540       *
541       * @param string $output HTML output.
542       * @param array  $args   An array of taxonomy-listing arguments.
543       */
544      $output = apply_filters( 'wp_list_categories', $output, $args );
545
546      if ( $echo )
547           echo $output;
548      else
549           return $output;
550 }
551
552 /**
553  * Display tag cloud.