finlabsindia/wp-content/plugins/woocommerce/includes/gateways/class-wc-payment-gateway-echeck.php

<?php
/**
 * Class WC_Payment_Gateway_eCheck file.
 *
 * @package WooCommerce\Gateways
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class for eCheck Payment Gateway
 *
 * @since       2.6.0
 * @package     WooCommerce/Classes
 */
class WC_Payment_Gateway_ECheck extends WC_Payment_Gateway {

	/**
	 * Builds our payment fields area - including tokenization fields for logged
	 * in users, and the actual payment fields.
	 *
	 * @since 2.6.0
	 */
	public function payment_fields() {
		if ( $this->supports( 'tokenization' ) && is_checkout() ) {
			$this->tokenization_script();
			$this->saved_payment_methods();
			$this->form();
			$this->save_payment_method_checkbox();
		} else {
			$this->form();
		}
	}

	/**
	 * Outputs fields for entering eCheck information.
	 *
	 * @since 2.6.0
	 */
	public function form() {
		$fields = array();

		$default_fields = array(
			'routing-number' => '<p class="form-row form-row-first">
				<label for="' . esc_attr( $this->id ) . '-routing-number">' . esc_html__( 'Routing number', 'woocommerce' ) . '&nbsp;<span class="required">*</span></label>
				<input id="' . esc_attr( $this->id ) . '-routing-number" class="input-text wc-echeck-form-routing-number" type="text" maxlength="9" autocomplete="off" placeholder="&bull;&bull;&bull;&bull;&bull;&bull;&bull;&bull;&bull;" name="' . esc_attr( $this->id ) . '-routing-number" />
			</p>',
			'account-number' => '<p class="form-row form-row-wide">
				<label for="' . esc_attr( $this->id ) . '-account-number">' . esc_html__( 'Account number', 'woocommerce' ) . '&nbsp;<span class="required">*</span></label>
				<input id="' . esc_attr( $this->id ) . '-account-number" class="input-text wc-echeck-form-account-number" type="text" autocomplete="off" name="' . esc_attr( $this->id ) . '-account-number" maxlength="17" />
			</p>',
		);

		$fields = wp_parse_args( $fields, apply_filters( 'woocommerce_echeck_form_fields', $default_fields, $this->id ) );
		?>

		<fieldset id="<?php echo esc_attr( $this->id ); ?>-cc-form" class='wc-echeck-form wc-payment-form'>
			<?php do_action( 'woocommerce_echeck_form_start', $this->id ); ?>
			<?php
			foreach ( $fields as $field ) {
				echo $field; // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
			}
			?>
			<?php do_action( 'woocommerce_echeck_form_end', $this->id ); ?>
			<div class="clear"></div>
		</fieldset>
		<?php
	}
}