Automattic\WooCommerce\Blocks\Utils

CartCheckoutUtils::find_express_checkout_attributes() │ public static │ WC 1.0

Recursively search the checkout block to find the express checkout block and get the button style attributes

Method of the class: CartCheckoutUtils{}

No Hooks.

Return

null. Nothing (null).

Usage

$result = CartCheckoutUtils::find_express_checkout_attributes( $blocks, $cart_or_checkout );
$blocks(array) (required)
Blocks to search.
$cart_or_checkout(string) (required)
The block type to check.

CartCheckoutUtils::find_express_checkout_attributes() code WC 9.5.1

woocommerce/src/Blocks/Utils/CartCheckoutUtils.php 
public static function find_express_checkout_attributes( $blocks, $cart_or_checkout ) {
	$express_block_name = 'woocommerce/' . $cart_or_checkout . '-express-payment-block';
	foreach ( $blocks as $block ) {
		if ( ! empty( $block['blockName'] ) && $express_block_name === $block['blockName'] && ! empty( $block['attrs'] ) ) {
			return $block['attrs'];
		}

		if ( ! empty( $block['innerBlocks'] ) ) {
			$answer = self::find_express_checkout_attributes( $block['innerBlocks'], $cart_or_checkout );
			if ( $answer ) {
				return $answer;
			}
		}
	}
}