WC_REST_Products_V1_Controller::get_images() protected WC 1.0

Get the images for a product or product variation.

{} It's a method of the class: WC_REST_Products_V1_Controller{}

No Hooks.

Return

Array.

Usage

// protected - for code of main (parent) or child class
$result = $this->get_images( $product );

$product(WC_Product|WC_Product_Variation) (required)

Product instance.

Code of WC_REST_Products_V1_Controller::get_images() WC REST Products V1 Controller::get images ^{WC 5.0.0}

<?php
protected function get_images( $product ) {
	$images = array();
	$attachment_ids = array();

	// Add featured image.
	if ( $product->get_image_id() ) {
		$attachment_ids[] = $product->get_image_id();
	}

	// Add gallery images.
	$attachment_ids = array_merge( $attachment_ids, $product->get_gallery_image_ids() );

	// Build image data.
	foreach ( $attachment_ids as $position => $attachment_id ) {
		$attachment_post = get_post( $attachment_id );
		if ( is_null( $attachment_post ) ) {
			continue;
		}

		$attachment = wp_get_attachment_image_src( $attachment_id, 'full' );
		if ( ! is_array( $attachment ) ) {
			continue;
		}

		$images[] = array(
			'id'            => (int) $attachment_id,
			'date_created'  => wc_rest_prepare_date_response( $attachment_post->post_date_gmt ),
			'date_modified' => wc_rest_prepare_date_response( $attachment_post->post_modified_gmt ),
			'src'           => current( $attachment ),
			'name'          => get_the_title( $attachment_id ),
			'alt'           => get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ),
			'position'      => (int) $position,
		);
	}

	// Set a placeholder image if the product has no images set.
	if ( empty( $images ) ) {
		$images[] = array(
			'id'            => 0,
			'date_created'  => wc_rest_prepare_date_response( current_time( 'mysql' ) ), // Default to now.
			'date_modified' => wc_rest_prepare_date_response( current_time( 'mysql' ) ),
			'src'           => wc_placeholder_img_src(),
			'name'          => __( 'Placeholder', 'woocommerce' ),
			'alt'           => __( 'Placeholder', 'woocommerce' ),
			'position'      => 0,
		);
	}

	return $images;
}