s->get_image_src( $id, $item, $data, 'mobile' );
		return $attr . ' data-soliloquy-src-mobile="' . esc_url( $mobile_image ) . '"';
	}

	/**
	 * Shuffles and randomizes images in a slider.
	 *
	 * @since 1.0.0
	 *
	 * @param array $data  The slider data to use for retrieval.
	 * @return array $data Shuffled slider data.
	 */
	public function shuffle( $data ) {

		// Return early there are no items to shuffle.
		if ( ! is_array( $data['slider'] ) ) {
			return $data;
		}

		// Prepare variables.
		$random = [];
		$keys   = array_keys( $data['slider'] );

		// Shuffle the keys and loop through them to create a new, randomized array of images.
		shuffle( $keys );
		foreach ( $keys as $key ) {
			$random[ $key ] = $data['slider'][ $key ];
		}

		// Return the randomized image array.
		$data['slider'] = $random;
		return $data;
	}

	/**
	 * Helper method for retrieving config values.
	 *
	 * @since 1.0.0
	 *
	 * @param string $key The config key to retrieve.
	 * @param array  $data The slider data to use for retrieval.
	 * @return string     Key value on success, default if not set.
	 */
	public function get_config( $key, $data ) {

		$instance = Soliloquy_Common_Lite::get_instance();
		return isset( $data['config'][ $key ] ) ? $data['config'][ $key ] : $instance->get_config_default( $key );
	}

	/**
	 * Helper method to minify a string of data.
	 *
	 * @since 1.0.4
	 *
	 * @param string $string  String of data to minify.
	 * @return string $string Minified string of data.
	 */
	public function minify( $string ) {

		$clean = preg_replace( '/((?:\/\*(?:[^*]|(?:\*+[^*\/]))*\*+\/)|(?:\/\/.*))/', '', $string );
		$clean = str_replace( [ "\r\n", "\r", "\t", "\n", '  ', '    ', '     ' ], '', $clean );
		return apply_filters( 'soliloquy_minified_string', $clean, $string );
	}

	/**
	 * Outputs only the first image of the slider inside a regular <div> tag
	 * to avoid styling issues with feeds.
	 *
	 * @since 1.0.0
	 *
	 * @param array $data     Array of slider data.
	 * @return string $slider Custom slider output for feeds.
	 */
	public function do_feed_output( $data ) {

		$slider = '<div class="soliloquy-feed-output">';
		foreach ( $data['slider'] as $id => $item ) {
			// Skip over images that are pending (ignore if in Preview mode).
			if ( isset( $item['status'] ) && 'pending' === $item['status'] && ! is_preview() ) {
				continue;
			}

			$imagesrc = $this->get_image_src( $id, $item, $data );
			$slider  .= '<img class="soliloquy-feed-image" src="' . esc_url( $imagesrc ) . '" title="' . esc_attr( $item['title'] ) . '" alt="' . esc_attr( $item['alt'] ) . '" />';
			break;
		}
		$slider .= '</div>';

		return apply_filters( 'soliloquy_feed_output', $slider, $data );
	}

	/**
	 * Returns the query args to be passed to YouTube videos.
	 *
	 * @since 1.0.0
	 *
	 * @param array $data Array of slider data.
	 */
	public function get_youtube_args( $data ) {

		return apply_filters(
			'soliloquy_youtube_args',
			[
				'enablejsapi'    => 1,
				'version'        => 3,
				'wmode'          => 'transparent',
				'rel'            => 0,
				'showinfo'       => 0,
				'modestbranding' => 1,
				'autoplay'       => 1,
				'origin'         => get_home_url(),
			],
			$data
		);
	}

	/**
	 * Returns the query args to be passed to Vimeo videos.
	 *
	 * @since 1.0.0
	 *
	 * @param array $data Array of slider data.
	 */
	public function get_vimeo_args( $data ) {

		return apply_filters(
			'soliloquy_vimeo_args',
			[
				'api'        => 1,
				'wmode'      => 'transparent',
				'byline'     => 0,
				'title'      => 0,
				'portrait'   => 0,
				'autoplay'   => 1,
				'badge'      => 0,
				'fullscreen' => 1,
			],
			$data
		);
	}

	/**
	 * Returns the query args to be passed to Wistia videos.
	 *
	 * @since 1.0.0
	 *
	 * @param array $data Array of slider data.
	 */
	public function get_wistia_args( $data ) {

		return apply_filters(
			'soliloquy_wistia_args',
			[
				'version'               => 'v1',
				'wmode'                 => 'opaque',
				'volumeControl'         => 1,
				'controlsVisibleOnLoad' => 1,
				'videoFoam'             => 1,
			],
			$data
		);
	}

	/**
	 * Flag for detecting a mobile device server-side.
	 *
	 * @since 1.0.0
	 *
	 * @return bool True if on a mobile device, false otherwise.
	 */
	public function is_mobile() {

		// Return wp_is_mobile for the final check.
		return wp_is_mobile();
	}

	/**
	 * Returns the singleton instance of the class.
	 *
	 * @since 1.0.0
	 *
	 * @return object The Soliloquy_Shortcode_Lite object.
	 */
	public static function get_instance() {

		if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Soliloquy_Shortcode_Lite ) ) {
			self::$instance = new Soliloquy_Shortcode_Lite();
		}

		return self::$instance;
	}
}

// Load the shortcode class.
$soliloquy_shortcode_lite = Soliloquy_Shortcode_Lite::get_instance();