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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 |
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284 | break; |
285 | } |
286 | } |
287 | } |
288 |
|
289 | return $current_theme; |
290 | } |
291 |
|
292 | function get_theme_root() { |
293 | return apply_filters('theme_root', ABSPATH . "wp-content/themes"); |
294 | } |
295 |
|
296 | function get_theme_root_uri() { |
297 | return apply_filters('theme_root_uri', get_option('siteurl') . "/wp-content/themes", get_option('siteurl')); |
298 | } |
299 |
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300 | function get_query_template($type) { |
301 | $template = ''; |
302 | if ( file_exists(TEMPLATEPATH . "/{$type}.php") ) |