wikimedia / mediawiki

		}

		if ( !isset( $this->imageObjects[$skin] ) ) {

			$this->imageObjects[$skin] = [];

			if ( !isset( $this->images[$skin] ) ) {

				$this->images[$skin] = isset( $this->images['default'] ) ?

					$this->images['default'] :

					[];

			}

			foreach ( $this->images[$skin] as $name => $options ) {

				$fileDescriptor = is_string( $options ) ? $options : $options['file'];

		}

		if ( !isset( $this->globalVariants[$skin] ) ) {

			$this->globalVariants[$skin] = [];

			if ( !isset( $this->variants[$skin] ) ) {

				$this->variants[$skin] = isset( $this->variants['default'] ) ?

					$this->variants['default'] :

					[];

			}

			foreach ( $this->variants[$skin] as $name => $config ) {

				if ( isset( $config['global'] ) && $config['global'] ) {

					$this->globalVariants[$skin][] = $name;