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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 |
---|---|
1905 | /** |
1906 | * Filters the list of style nodes with metadata. |
1907 | * |
1908 | * This allows for things like loading block CSS independently. |
1909 | * |
1910 | * @since 6.1.0 |
1911 | * |
1912 | * @param array $nodes Style nodes with metadata. |
1913 | */ |
1914 | return apply_filters( 'wp_theme_json_get_style_nodes', $nodes ); |
1915 | } |
1916 |
|
1917 | /** |
1918 | * A public helper to get the block nodes from a theme.json file. |
1919 | * |
1920 | * @since 6.1.0 |
1921 | * |
1922 | * @return array The block nodes in theme.json. |
1923 | */ |