WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 2393 | * @access public |
| 2394 | * @uses do_action() Calls 'loop_start' if loop has just started |
| 2395 | * |
| 2396 | * @return bool True if posts are available, false if end of loop. |
| 2397 | */ |
| 2398 | function have_posts() { |
| 2399 | if ($this->current_post + 1 < $this->post_count) { |
| 2400 | return true; |
| 2401 | } elseif ($this->current_post + 1 == $this->post_count && $this->post_count > 0) { |
| 2402 | do_action('loop_end'); |
| 2403 | // Do some cleaning up after the loop |
| 2404 | $this->rewind_posts(); |
| 2405 | } |
| 2406 | |
| 2407 | $this->in_the_loop = false; |
| 2408 | return false; |
| 2409 | } |
| 2410 | |
| 2411 | /** |