wp-content/plugins/wordpress-seo/frontend/class-opengraph-image.php
/**
	 * Get default image and call add_image.
	 *
	 * @return void
	 */
Get default image and call add_image.
@return void
Get default image and call add_image . @return void
private function maybe_set_default_image() {
		if ( ! $this->has_images() && WPSEO_Options::get( 'og_default_image', '' ) !== '' ) {
			$this->add_image_by_url( WPSEO_Options::get( 'og_default_image' ) );
		}
	}
private function maybe_set_default_image ( ) { if ( ! $ this -> has_images ( ) && WPSEO_Options :: get ( 'og_default_image' , '' ) !== '' ) { $ this -> add_image_by_url ( WPSEO_Options :: get ( 'og_default_image' ) ) ; } }
Get default image and call add_image.
Get default image and call add_image .