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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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548 | * @since 3.6.0 |
549 | * @since 4.4.0 Added the `$shortcode` parameter. |
550 | * |
551 | * @param array $out The output array of shortcode attributes. |
552 | * @param array $pairs The supported attributes and their defaults. |
553 | * @param array $atts The user defined shortcode attributes. |
554 | * @param string $shortcode The shortcode name. |
555 | */ |
556 | if ( $shortcode ) { |
557 | $out = apply_filters( "shortcode_atts_{$shortcode}", $out, $pairs, $atts, $shortcode ); |
558 | } |
559 |
|
560 | return $out; |
561 | } |
562 |
|
563 | /** |
564 | * Remove all shortcode tags from the given content. |
565 | * |
566 | * @since 2.5.0 |