private function get_preview( $preview_size ) {
		$url    = $this->get_url( $preview_size );
		$return = null;
		if ( ! empty( $url ) ) {
			$return = '<img src="' . esc_attr( $url ) . '" class="uix-image-control-preview"><a href="#" class="uix-image-control-remove" data-target="' . $this->id() . '"><span class="dashicons dashicons-no"></span></a>';
		}

		return $return;
	}
private function get_preview( $preview_size ) {
		$url    = $this->get_url( $preview_size );
		$return = null;
		if ( ! empty( $url ) ) {
			$return = '<img src="' . esc_attr( $url ) . '" class="uix-image-control-preview"><a href="#" class="uix-image-control-remove" data-target="' . $this->id() . '"><span class="dashicons dashicons-no"></span></a>';
		}

		return $return;
	}
private function get_preview ( $ preview_size ) { $ url = $ this -> get_url ( $ preview_size ) ; $ return = null ; if ( ! empty ( $ url ) ) { $ return = '<img src="' . esc_attr ( $ url ) . '" class="uix-image-control-preview"><a href="#" class="uix-image-control-remove" data-target="' . $ this -> id ( ) . '"><span class="dashicons dashicons-no"></span></a>' ; } return $ return ; }
Render the Control preview.

@since  1.0.0
@access public

@param string $preview_size The size of the preview.

@return string HTML of rendered preview.
Render the Control preview .