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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )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.
| Line | Code |
|---|---|
| 244 | unset($error); |
| 245 | |
| 246 | if ( isset($perma_query_vars) && strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false ) |
| 247 | unset($perma_query_vars); |
| 248 | |
| 249 | $this->did_permalink = false; |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | $this->public_query_vars = apply_filters('query_vars', $this->public_query_vars); |
| 254 | |
| 255 | foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t ) |
| 256 | if ( $t->query_var ) |
| 257 | $taxonomy_query_vars[$t->query_var] = $taxonomy; |
| 258 | |
| 259 | foreach ( $GLOBALS['wp_post_types'] as $post_type => $t ) |
| 260 | if ( $t->query_var ) |
| 261 | $post_type_query_vars[$t->query_var] = $post_type; |
| 262 | |