Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: sanitize_trackback_urls

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
4839       *
4840       * The string returned here consists of a space or carriage return-delimited list
4841       * of trackback URLs.
4842       *
4843       * @since 3.4.0
4844       *
4845       * @param string $urls_to_ping Sanitized space or carriage return separated URLs.
4846       * @param string $to_ping      Space or carriage return separated URLs before sanitization.
4847       */
4848      return apply_filters( 'sanitize_trackback_urls', $urls_to_ping, $to_ping );
4849 }
4850
4851 /**
4852  * Add slashes to a string or array of strings.
4853  *
4854  * This should be used when preparing data for core API that expects slashed data.
4855  * This should not be used to escape data going directly into an SQL query.
4856  *
4857  * @since 3.6.0