Astra_Get_Heading_Font::get_output_schema()

	public function get_output_schema() {
		$tag = 'H' . $this->level;

		return $this->build_output_schema(
			array(
				'font_family' => array(
					'type'        => 'string',
					'description' => 'Current ' . $tag . ' font family.',
				),
				'font_weight' => array(
					'type'        => 'string',
					'description' => 'Current ' . $tag . ' font weight.',
				),
				'font_size'   => array(
					'type'        => 'object',
					'description' => 'Responsive font size with desktop, tablet, mobile values and units.',
				),
				'font_extras' => array(
					'type'        => 'object',
					'description' => 'Additional typography settings (line height, text transform, letter spacing).',
				),
			)
		);
	}