WP_Theme::exists() – Method | Developer.WordPress.org

WP_Theme::exists(): bool

Determines whether the theme exists.

Description

A theme with errors exists. A theme with the error of ‘theme_not_found’, meaning that the theme’s directory was not found, does not exist.

bool Whether the theme exists.

public function exists() {
	return ! ( $this->errors() && in_array( 'theme_not_found', $this->errors()->get_error_codes(), true ) );
}

Uses	Description
WP_Theme::errors()`wp-includes/class-wp-theme.php`	Returns errors property.

Used by	Description
WP_Theme::get_pattern_cache()`wp-includes/class-wp-theme.php`	Gets block pattern cache.
WP_REST_Themes_Controller::get_item()`wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php`	Retrieves a single theme.

Version	Description
3.4.0	Introduced.

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