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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 |
---|---|
3367 |
|
3368 | /** |
3369 | * Filter the LIMIT clause of the query. |
3370 | * |
3371 | * @since 2.1.0 |
3372 | * |
3373 | * @param string $limits The LIMIT clause of the query. |
3374 | * @param WP_Query &$this The WP_Query instance (passed by reference). |
3375 | */ |
3376 | $limits = apply_filters_ref_array( 'post_limits', array( $limits, &$this ) ); |
3377 |
|
3378 | /** |
3379 | * Filter the SELECT clause of the query. |
3380 | * |
3381 | * @since 2.1.0 |
3382 | * |
3383 | * @param string $fields The SELECT clause of the query. |
3384 | * @param WP_Query &$this The WP_Query instance (passed by reference). |
3385 | */ |