src/types/class-papi-page-type.php
protected function setup_post_types() {
		$this->post_type = papi_to_array( $this->post_type );

		// Set a default value to post types array
		// if we don't have a array or a empty array.
		if ( empty( $this->post_type ) ) {
			$this->post_type = ['page'];
		}

		if ( count( $this->post_type ) === 1 && $this->post_type[0] === 'any' ) {
			$this->post_type = get_post_types( '', 'names' );
			$this->post_type = array_values( $this->post_type );
		}
	}
protected function setup_post_types() {
		$this->post_type = papi_to_array( $this->post_type );

		// Set a default value to post types array
		// if we don't have a array or a empty array.
		if ( empty( $this->post_type ) ) {
			$this->post_type = ['page'];
		}

		if ( count( $this->post_type ) === 1 && $this->post_type[0] === 'any' ) {
			$this->post_type = get_post_types( '', 'names' );
			$this->post_type = array_values( $this->post_type );
		}
	}
Setup post types array.