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Source View: get_avatar

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
1746           if ( !empty( $rating ) )
1747                $out .= "&r={$rating}";
1748
1749           $out = str_replace( '&', '&', esc_url( $out ) );
1750           $avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
1751      } else {
1752           $avatar = "<img alt='{$safe_alt}' src='{$default}' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
1753      }
1754
1755      return apply_filters('get_avatar', $avatar, $id_or_email, $size, $default, $alt);
1756 }
1757 endif;
1758
1759 if ( !function_exists( 'wp_text_diff' ) ) :
1760 /**
1761  * Displays a human readable HTML representation of the difference between two strings.
1762  *
1763  * The Diff is available for getting the changes between versions. The output is
1764  * HTML, so the primary use is for displaying the changes. If the two strings