Source View: {$taxonomy}_{$field}

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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
868           if ( 'slug' == $field )
869                $value = apply_filters('pre_category_nicename', $value);
870
871      } else if ( 'rss' == $context ) {
872           $value = apply_filters("term_${field}_rss", $value, $taxonomy);
873           $value = apply_filters("${taxonomy}_${field}_rss", $value);
874      } else {
875           // Use display filters by default.
876           $value = apply_filters("term_$field", $value, $term_id, $taxonomy, $context);
877           $value = apply_filters("${taxonomy}_$field", $value, $term_id, $context);
878      }
879
880      if ( 'attribute' == $context )
881           $value = attribute_escape($value);
882      else if ( 'js' == $context )
883           $value = js_escape($value);
884
885      return $value;
886 }