Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: wp_mail_content_type

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
471           $content_type = 'text/plain';
472
473      /**
474       * Filter the wp_mail() content type.
475       *
476       * @since 2.3.0
477       *
478       * @param string $content_type Default wp_mail() content type.
479       */
480      $content_type = apply_filters( 'wp_mail_content_type', $content_type );
481
482      $phpmailer->ContentType = $content_type;
483
484      // Set whether it's plaintext, depending on $content_type
485      if ( 'text/html' == $content_type )
486           $phpmailer->IsHTML( true );
487
488      // If we don't have a charset from the input headers
489      if ( !isset( $charset ) )