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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 | */ |