ntent-egg'),
					'(cc_publicdomain|cc_attribute|cc_sharealike).-(cc_noncommercial|cc_nonderived)' => __('Commercial use and change', 'content-egg'),
				),
				'default'          => '',
				'section'          => 'default',
				'metaboxInit'      => true,
			),
			'imgSize'                 => array(
				'title'            => __('Size', 'content-egg'),
				'description'      => __('Returns images of a specified size.', 'content-egg'),
				'callback'         => array($this, 'render_dropdown'),
				'dropdown_options' => array(
					''        => __('Any size', 'content-egg'),
					'icon'    => __('Icon', 'content-egg'),
					'small'   => __('Small', 'content-egg'),
					'medium'  => __('Medium', 'content-egg'),
					'large'   => __('Large', 'content-egg'),
					'xlarge'  => __('XLarge', 'content-egg'),
					'xxlarge' => __('XXLarge', 'content-egg'),
					'huge'    => __('Huge', 'content-egg'),
				),
				'metaboxInit'      => true,
				'section'          => 'default',
			),
			'imgColorType'            => array(
				'title'            => __('Color type', 'content-egg'),
				'description'      => __('Returns black and white, grayscale, or color images.', 'content-egg'),
				'callback'         => array($this, 'render_dropdown'),
				'dropdown_options' => array(
					''      => __('Any', 'content-egg'),
					'color' => __('Color', 'content-egg'),
					'gray'  => __('Gray', 'content-egg'),
					'mono'  => __('Mono', 'content-egg'),
				),
				'default'          => '',
				'section'          => 'default',
			),
			'imgDominantColor'        => array(
				'title'            => __('Dominant color', 'content-egg'),
				'description'      => __('Returns images of a specific dominant color.', 'content-egg'),
				'callback'         => array($this, 'render_dropdown'),
				'dropdown_options' => array(
					''       => __('Any', 'content-egg'),
					'black'  => __('Black', 'content-egg'),
					'blue'   => __('Blue', 'content-egg'),
					'brown'  => __('Brown', 'content-egg'),
					'gray'   => __('Gray', 'content-egg'),
					'green'  => __('Green', 'content-egg'),
					'pink'   => __('Pink', 'content-egg'),
					'purple' => __('Purple', 'content-egg'),
					'teal'   => __('Teal', 'content-egg'),
					'white'  => __('White', 'content-egg'),
					'yellow' => __('Yellow', 'content-egg'),
				),
				'default'          => '',
				'section'          => 'default',
			),
			'imgType'                 => array(
				'title'            => __('Type', 'content-egg'),
				'description'      => __('Returns images of a type.', 'content-egg'),
				'callback'         => array($this, 'render_dropdown'),
				'dropdown_options' => array(
					''        => __('Any', 'content-egg'),
					'face'    => __('Faces', 'content-egg'),
					'photo'   => __('Photo', 'content-egg'),
					'clipart' => __('Clip-art', 'content-egg'),
					'lineart' => __('B/w pictures', 'content-egg'),
					'news'    => __('News', 'content-egg'),
				),
				'default'          => '',
				'section'          => 'default',
			),
			'safe'                    => array(
				'title'            => __('Safe search', 'content-egg'),
				'description'      => __('Search safety level.', 'content-egg'),
				'callback'         => array($this, 'render_dropdown'),
				'dropdown_options' => array(
					'high'   => __('Highest level', 'content-egg'),
					'medium' => __('Moderate', 'content-egg'),
					'off'    => __('Disabled', 'content-egg'),
				),
				'default'          => 'medium',
				'section'          => 'default',
			),
			'siteSearch'              => array(
				'title'       => __('Search', 'content-egg'),
				'description' => __('Limit search to only that domain. For example ask: photobucket.com', 'content-egg'),
				'callback'    => array($this, 'render_input'),
				'default'     => '',
				'validator'   => array(
					'trim',
				),
			),
			'save_img'                => array(
				'title'       => __('Save images', 'content-egg'),
				'description' => __('Save images on server', 'content-egg'),
				'callback'    => array($this, 'render_checkbox'),
				'default'     => false,
				'section'     => 'default',
			),
		);

		return array_merge(parent::options(), $optiosn);
	}
}