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Source View: query_vars

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
137                          unset($error);
138
139                     if (isset($perma_query_vars) && strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false)
140                          unset($perma_query_vars);
141
142                     $this->did_permalink = false;
143                }
144           }
145
146           $this->public_query_vars = apply_filters('query_vars', $this->public_query_vars);
147
148           foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t )
149                if ( isset($t->query_var) )
150                     $taxonomy_query_vars[$t->query_var] = $taxonomy;
151
152           for ($i=0; $i<count($this->public_query_vars); $i += 1) {
153                $wpvar = $this->public_query_vars[$i];
154                if (isset($this->extra_query_vars[$wpvar]))
155                     $this->query_vars[$wpvar] = $this->extra_query_vars[$wpvar];