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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 |
---|---|
2306 |
|
2307 | /** |
2308 | * Filters the post lock window duration. |
2309 | * |
2310 | * @since 3.3.0 |
2311 | * |
2312 | * @param int $interval The interval in seconds the post lock duration |
2313 | * should last, plus 5 seconds. Default 150. |
2314 | */ |
2315 | $new_lock = ( time() - apply_filters( 'wp_check_post_lock_window', 150 ) + 5 ) . ':' . $active_lock[1]; |
2316 | update_post_meta( $post_id, '_edit_lock', $new_lock, implode( ':', $active_lock ) ); |
2317 | wp_die( 1 ); |
2318 | } |
2319 |
|
2320 | /** |
2321 | * Ajax handler for dismissing a WordPress pointer. |
2322 | * |
2323 | * @since 3.1.0 |
2324 | */ |