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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 |
|---|---|
| 320 | } |
| 321 | |
| 322 | function get_category_template() { |
| 323 | $template = ''; |
| 324 | if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') ) |
| 325 | $template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php'; |
| 326 | elseif ( file_exists(TEMPLATEPATH . "/category.php") ) |
| 327 | $template = TEMPLATEPATH . "/category.php"; |
| 328 | |
| 329 | return apply_filters('category_template', $template); |
| 330 | } |
| 331 | |
| 332 | function get_date_template() { |
| 333 | return get_query_template('date'); |
| 334 | } |
| 335 | |
| 336 | function get_home_template() { |
| 337 | $template = ''; |
| 338 | |