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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 |
---|---|
2741 |
|
2742 | /** |
2743 | * Filters the LIMIT clause of the query. |
2744 | * |
2745 | * @since 2.1.0 |
2746 | * |
2747 | * @param string $limits The LIMIT clause of the query. |
2748 | * @param WP_Query $this The WP_Query instance (passed by reference). |
2749 | */ |
2750 | $limits = apply_filters_ref_array( 'post_limits', array( $limits, &$this ) ); |
2751 |
|
2752 | /** |
2753 | * Filters the SELECT clause of the query. |
2754 | * |
2755 | * @since 2.1.0 |
2756 | * |
2757 | * @param string $fields The SELECT clause of the query. |
2758 | * @param WP_Query $this The WP_Query instance (passed by reference). |
2759 | */ |