74 lines
1.5 KiB
PHP
74 lines
1.5 KiB
PHP
<?php
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/**
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* A trait to handle billable models.
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*
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* @package WP_Ultimo
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* @subpackage Models\Traits
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* @since 2.0.0
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*/
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namespace WP_Ultimo\Models\Traits;
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use WP_Ultimo\Objects\Billing_Address;
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/**
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* Singleton trait.
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*/
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trait Billable {
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/**
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* The billing address.
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*
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* @since 2.0.0
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* @var \WP_Ultimo\Objects\Billing_Address
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*/
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protected $billing_address;
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/**
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* Returns the default billing address.
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*
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* Classes that implement this trait need to implement
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* this method.
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*
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* @since 2.0.0
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* @return \WP_Ultimo\Objects\Billing_Address
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*/
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abstract public function get_default_billing_address();
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/**
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* Gets the billing address for this object.
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*
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* @since 2.0.0
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* @return \WP_Ultimo\Objects\Billing_Address
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*/
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public function get_billing_address() {
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if (null === $this->billing_address) {
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$billing_address = $this->get_meta('wu_billing_address');
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$this->billing_address = is_a($billing_address, '\WP_Ultimo\Objects\Billing_Address') ? $billing_address : $this->get_default_billing_address();
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}
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return $this->billing_address;
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}
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/**
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* Sets the billing address.
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*
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* @since 2.0.0
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*
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* @param array|\WP_Ultimo\Objects\Billing_Address $billing_address The billing address.
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* @return void
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*/
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public function set_billing_address($billing_address): void {
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if (is_array($billing_address)) {
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$billing_address = new Billing_Address($billing_address);
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}
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$this->meta['wu_billing_address'] = $billing_address;
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$this->billing_address = $billing_address;
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}
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}
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