classes/Pods.php
public function id() {

		if ( isset( $this->data->row, $this->data->row['id'] ) ) {
			// If we already have data loaded return that ID.
			return $this->data->row['id'];
		}

		return $this->field( $this->data->field_id );
	}
public function id() {

		if ( isset( $this->data->row, $this->data->row['id'] ) ) {
			// If we already have data loaded return that ID.
			return $this->data->row['id'];
		}

		return $this->field( $this->data->field_id );
	}
public function id ( ) { if ( isset ( $ this -> data -> row , $ this -> data -> row [ 'id' ] ) ) { // If we already have data loaded return that ID. return $ this -> data -> row [ 'id' ] ; } return $ this -> field ( $ this -> data -> field_id ) ; }
Return the item ID

@return int
@since 2.0.0
Return the item ID