Checks a theme’s support for a given feature before loading the functions which implement it.

$feature string Required

The feature being checked. See add_theme_support() for the list of possible values.

More Arguments from add_theme_support( ... $feature )

The feature being added. Likely core values include:

• 'admin-bar'
• 'align-wide'
• 'automatic-feed-links'
• 'core-block-patterns'
• 'custom-background'
• 'custom-header'
• 'custom-line-height'
• 'custom-logo'
• 'customize-selective-refresh-widgets'
• 'custom-spacing'
• 'custom-units'
• 'dark-editor-style'
• 'disable-custom-colors'
• 'disable-custom-font-sizes'
• 'editor-color-palette'
• 'editor-gradient-presets'
• 'editor-font-sizes'
• 'editor-styles'
• 'featured-content'
• 'html5'
• 'menus'
• 'post-formats'
• 'post-thumbnails'
• 'responsive-embeds'
• 'starter-content'
• 'title-tag'
• 'wp-block-styles'
• 'widgets'
• 'widgets-block-editor'

$include string Required

Path to the file.

bool True if the active theme supports the supplied feature, false otherwise.

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

function require_if_theme_supports( $feature, $include ) {
	if ( current_theme_supports( $feature ) ) {
		require $include;
		return true;
	}
	return false;
}