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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 |
---|---|
601 | * |
602 | * @since 3.6.0 |
603 | * @since 4.4.0 Added the `$shortcode` parameter. |
604 | * |
605 | * @param array $out The output array of shortcode attributes. |
606 | * @param array $pairs The supported attributes and their defaults. |
607 | * @param array $atts The user defined shortcode attributes. |
608 | * @param string $shortcode The shortcode name. |
609 | */ |
610 | $out = apply_filters( "shortcode_atts_{$shortcode}", $out, $pairs, $atts, $shortcode ); |
611 | } |
612 |
|
613 | return $out; |
614 | } |
615 |
|
616 | /** |
617 | * Remove all shortcode tags from the given content. |
618 | * |
619 | * @since 2.5.0 |