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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.
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628 |
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629 | /** |
630 | * Filters the list of shortcode tags to remove from the content. |
631 | * |
632 | * @since 4.7.0 |
633 | * |
634 | * @param array $tags_to_remove Array of shortcode tags to remove. |
635 | * @param string $content Content shortcodes are being removed from. |
636 | */ |
637 | $tags_to_remove = apply_filters( 'strip_shortcodes_tagnames', $tags_to_remove, $content ); |
638 |
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639 | $tagnames = array_intersect( $tags_to_remove, $matches[1] ); |
640 |
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641 | if ( empty( $tagnames ) ) { |
642 | return $content; |
643 | } |
644 |
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645 | $content = do_shortcodes_in_html_tags( $content, true, $tagnames ); |
646 |
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