WP_Post_Type::add_supports()

Source

File: wp-includes/class-wp-post-type.php

public function add_supports() {
		if ( ! empty( $this->supports ) ) {
			foreach ( $this->supports as $feature => $args ) {
				if ( is_array( $args ) ) {
					add_post_type_support( $this->name, $feature, $args );
				} else {
					add_post_type_support( $this->name, $args );
				}
			}
			unset( $this->supports );
		} elseif ( false !== $this->supports ) {
			// Add default features.
			add_post_type_support( $this->name, array( 'title', 'editor' ) );
		}
	}