<?php

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/**

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* Helper to upload files via the REST API.

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*

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* @package WooCommerce\Utilities

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*/

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namespace Automattic\WooCommerce\RestApi\Utilities;

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/**

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* ImageAttachment class.

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*/

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class ImageAttachment {

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/**

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* Attachment ID.

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*

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* @var integer

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*/

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public $id = 0;

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/**

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* Object attached to.

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*

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* @var integer

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*/

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public $object_id = 0;

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/**

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* Constructor.

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*

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* @param integer $id Attachment ID.

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* @param integer $object_id Object ID.

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*/

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public function __construct( $id = 0, $object_id = 0 ) {

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$this->id = (int) $id;

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$this->object_id = (int) $object_id;

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}

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/**

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* Upload an attachment file.

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*

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* @throws \WC_REST_Exception REST API exceptions.

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* @param string $src URL to file.

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*/

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public function upload_image_from_src( $src ) {

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$upload = wc_rest_upload_image_from_url( esc_url_raw( $src ) );

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if ( is_wp_error( $upload ) ) {

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if ( ! apply_filters( 'woocommerce_rest_suppress_image_upload_error', false, $upload, $this->object_id, $images ) ) {

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throw new \WC_REST_Exception( 'woocommerce_product_image_upload_error', $upload->get_error_message(), 400 );

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} else {

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return;

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}

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}

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$this->id = wc_rest_set_uploaded_image_as_attachment( $upload, $this->object_id );

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if ( ! wp_attachment_is_image( $this->id ) ) {

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/* translators: %s: image ID */

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throw new \WC_REST_Exception( 'woocommerce_product_invalid_image_id', sprintf( __( '#%s is an invalid image ID.', 'woocommerce' ), $this->id ), 400 );

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}

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}

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/**

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* Update attachment alt text.

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*

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* @param string $text Text to set.

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*/

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public function update_alt_text( $text ) {

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if ( ! $this->id ) {

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return;

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}

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update_post_meta( $this->id, '_wp_attachment_image_alt', wc_clean( $text ) );

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}

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/**

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* Update attachment name.

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*

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* @param string $text Text to set.

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*/

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public function update_name( $text ) {

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if ( ! $this->id ) {

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return;

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}

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wp_update_post(

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array(

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'ID' => $this->id,

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'post_title' => $text,

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)

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);

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}

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}

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