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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 |
|---|---|
| 174 | $config = static::translate( $config ); |
| 175 | |
| 176 | /** |
| 177 | * Filters the default data provided by WordPress for global styles & settings. |
| 178 | * |
| 179 | * @since 6.1.0 |
| 180 | * |
| 181 | * @param WP_Theme_JSON_Data Class to access and update the underlying data. |
| 182 | */ |
| 183 | $theme_json = apply_filters( 'wp_theme_json_data_default', new WP_Theme_JSON_Data( $config, 'default' ) ); |
| 184 | $config = $theme_json->get_data(); |
| 185 | static::$core = new WP_Theme_JSON( $config, 'default' ); |
| 186 | |
| 187 | return static::$core; |
| 188 | } |
| 189 | |
| 190 | /** |
| 191 | * Checks whether the registered blocks were already processed for this origin. |
| 192 | * |