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WP_Theme_JSON_Resolver::theme_has_support(): bool

Determines whether the active theme has a theme.json file.

Return

bool

Source

File: wp-includes/class-wp-theme-json-resolver.php. View all references

public static function theme_has_support() {
	if ( ! isset( static::$theme_has_support ) ) {
		static::$theme_has_support = (
			is_readable( static::get_file_path_from_theme( 'theme.json' ) ) ||
			is_readable( static::get_file_path_from_theme( 'theme.json', true ) )
		);
	}

	return static::$theme_has_support;
}

Used By

Used By Description
wp_enqueue_classic_theme_styles() wp-includes/script-loader.php

Loads classic theme styles on classic themes in the frontend.
wp_add_editor_classic_theme_styles() wp-includes/script-loader.php

Loads classic theme styles on classic themes in the editor.
wp_get_global_styles_svg_filters() wp-includes/global-styles-and-settings.php

Returns a string containing the SVGs to be referenced as filters (duotone).
_register_remote_theme_patterns() wp-includes/block-patterns.php

Registers patterns from Pattern Directory provided by a theme’s theme.json file.
wp_get_global_stylesheet() wp-includes/global-styles-and-settings.php

Returns the stylesheet resulting of merging core, theme, and user data.
_add_block_template_info() wp-includes/block-template-utils.php

Attempts to add custom template information to the template item.
_add_block_template_part_area_info() wp-includes/block-template-utils.php

Attempts to add the template part’s area information to the input template.
wp_enable_block_templates() wp-includes/theme-templates.php

Enables the block templates (editor mode) for themes with theme.json by default.
get_block_editor_settings() wp-includes/block-editor.php

Returns the contextualized block editor settings for a selected editor context.
wp_default_styles() wp-includes/script-loader.php

Assigns default styles to $styles object.

Changelog

Version Description
5.9.0 Added a check in the parent theme.
5.8.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_theme_json_resolver/theme_has_support