Source View: wp_sprintf_l

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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
2678      // Not a match
2679      if ( substr($pattern, 0, 2) != '%l' )
2680           return $pattern;
2681
2682      // Nothing to work with
2683      if ( empty($args) )
2684           return '';
2685
2686      // Translate and filter the delimiter set (avoid ampersands and entities here)
2687      $l = apply_filters('wp_sprintf_l', array(
2688           /* translators: used between list items, there is a space after the comma */
2689           'between'          => __(', '),
2690           /* translators: used between list items, there is a space after the and */
2691           'between_last_two' => __(', and '),
2692           /* translators: used between only two list items, there is a space after the and */
2693           'between_only_two' => __(' and '),
2694           ));
2695
2696      $args = (array) $args;