Automattic\WooCommerce\Blocks\BlockTypes\AddToCartWithOptions

VariationSelectorAttribute::render_attribute_row │ private │ WC 1.0

Get attribute row HTML.

Method of the class: VariationSelectorAttribute{}

No Hooks.

Returns

String. Row HTML

Usage

// private - for code of main (parent) class only
$result = $this->render_attribute_row( $attribute_name, $product_attribute_terms, $block, $attributes, $available_values_by_attribute ): string;
$attribute_name(string) (required)
Product Attribute Name.
$product_attribute_terms(array) (required)
Product Attribute Terms.
$block(WP_Block) (required)
The Block.
$attributes(array) (required)
Template block attributes (displayStyle, autoselect, etc.).
$available_values_by_attribute(array) (required)
Variation values keyed by attribute slug.

VariationSelectorAttribute::render_attribute_row() code WC 10.9.1

woocommerce/src/Blocks/BlockTypes/AddToCartWithOptions/VariationSelectorAttribute.php 
private function render_attribute_row( string $attribute_name, array $product_attribute_terms, WP_Block $block, array $attributes, array $available_values_by_attribute ): string {
	$inner_blocks = $block->parsed_block['innerBlocks'] ?? array();

	if ( empty( $inner_blocks ) ) {
		return '';
	}

	$attribute_slug  = wc_variation_attribute_name( $attribute_name );
	$attribute_terms = $this->get_filtered_attribute_terms(
		$attribute_name,
		$product_attribute_terms,
		$available_values_by_attribute[ $attribute_slug ] ?? array()
	);

	if ( empty( $attribute_terms ) ) {
		return '';
	}

	$default_selected = $this->get_default_selected_attribute( $attribute_slug, $attribute_terms );
	$variation_items  = $this->build_variation_selectable_items( $attribute_name, $attribute_slug, $attribute_terms, $default_selected );
	$attribute_label  = wc_attribute_label( $attribute_name );
	$attribute_id     = 'wc_product_attribute_' . uniqid();
	$context          = array(
		'woocommerce/attributeId'     => $attribute_id,
		'woocommerce/attributeName'   => $attribute_name,
		'woocommerce/attributeTerms'  => $attribute_terms,
		'woocommerce/selectableItems' => array(
			'items'          => $variation_items,
			'selectionMode'  => 'single',
			'storeNamespace' => 'woocommerce/add-to-cart-with-options',
			'groupLabel'     => $attribute_label,
		),
	);

	$inner_html = '';

	foreach ( $inner_blocks as $inner_block ) {
		$inner_block = $this->replace_legacy_attribute_options_block( $inner_block, $attributes );
		$inner_html .= ( new WP_Block( $inner_block, $context ) )->render();
	}

	$interactive_context = array(
		'name'                      => $attribute_label,
		'variationAttributeOptions' => $variation_items,
		'selectedValue'             => $default_selected,
		'autoselect'                => $attributes['autoselect'] ?? false,
		'disabledAttributesAction'  => $attributes['disabledAttributesAction'] ?? 'disable',
	);

	$interactive_attributes = array(
		'data-wp-interactive' => 'woocommerce/add-to-cart-with-options',
		'data-wp-init'        => 'callbacks.setDefaultSelectedAttribute',
	);

	// Hidden input for legacy form POST submissions (page refresh). Chips and
	// dropdown UI elements do not include name="attribute_*" fields.
	$hidden_attribute_input = sprintf(
		'<input type="hidden" name="%1$s" value="%2$s" data-wp-bind--value="context.selectedValue" />',
		esc_attr( $attribute_slug ),
		esc_attr( $default_selected ?? '' )
	);

	return sprintf(
		'<div %s %s>%s%s</div>',
		get_block_wrapper_attributes( $interactive_attributes ),
		wp_interactivity_data_wp_context( $interactive_context ),
		$inner_html,
		$hidden_attribute_input
	);
}