/**
* Update the cache.
*
* @since 1.8.6
*
* @param bool $force Whether to force update the cache.
*
* @return bool
*/
public function update( bool $force = false ): bool {
$result = parent::update( $force );
if ( ! $result ) {
return false;
}
$this->wipe_content_cache();
return $result;
}
/**
* Get cached templates content.
*
* @since 1.8.6
*
* @return string
*/
public function get_content_cache(): string {
// phpcs:ignore Universal.Operators.DisallowShortTernary.Found
return File::get_contents( $this->get_content_cache_file() ) ?: '';
}
/**
* Save templates content cache.
*
* @since 1.8.6
*
* @param string|mixed $content Templates content.
*
* @return bool
*/
public function save_content_cache( $content ): bool {
return File::put_contents( $this->get_content_cache_file(), (string) $content );
}
/**
* Wipe cached templates content.
*
* @since 1.8.6
*/
public function wipe_content_cache() {
$cache_dir = $this->get_cache_dir();
// Delete the template content cache files. They will be regenerated on the first visit.
foreach ( self::CONTENT_CACHE_FILES as $file ) {
$cache_file = $cache_dir . $file;
if ( is_file( $cache_file ) && is_readable( $cache_file ) ) {
// phpcs:ignore WordPress.WP.AlternativeFunctions.unlink_unlink
unlink( $cache_file );
}
}
}
/**
* Get templates content cache file path.
*
* @since 1.8.6
*
* @return string
*/
private function get_content_cache_file(): string {
$context = wpforms_is_admin_page( 'templates' ) ? 'admin-page' : 'builder';
return File::get_cache_dir() . self::CONTENT_CACHE_FILES[ $context ];
}
}
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