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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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1776 |
|
1777 | /** |
1778 | * Filter the post lock window duration. |
1779 | * |
1780 | * @since 3.3.0 |
1781 | * |
1782 | * @param int $interval The interval in seconds the post lock duration |
1783 | * should last, plus 5 seconds. Default 150. |
1784 | */ |
1785 | $new_lock = ( time() - apply_filters( 'wp_check_post_lock_window', 150 ) + 5 ) . ':' . $active_lock[1]; |
1786 | update_post_meta( $post_id, '_edit_lock', $new_lock, implode( ':', $active_lock ) ); |
1787 | wp_die( 1 ); |
1788 | } |
1789 |
|
1790 | function wp_ajax_dismiss_wp_pointer() { |
1791 | $pointer = $_POST['pointer']; |
1792 | if ( $pointer != sanitize_key( $pointer ) ) |
1793 | wp_die( 0 ); |
1794 |
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