Show custom fields below the gateway

Show custom fields below the gateway

class WFACP_CustomFields_Inside_Gateway {


	private $hook = 'woocommerce_checkout_after_terms_and_conditions';
	private $hook_priority = 10;
	private $collected_fields = [];

	public function __construct() {
		add_action( $this->hook, [ $this, 'display_fields' ], $this->hook_priority );

		add_filter( 'wfacp_forms_field', [ $this, 'remove_fields' ], 1000, 2 );
		add_action( 'woocommerce_checkout_before_terms_and_conditions', [ $this, 'collected_fields' ] );
		add_filter( 'wfacp_advanced_fields', [ $this, 'add_field' ], 20 );
		add_filter( 'wfacp_internal_css', [ $this, 'internal_css' ] );
	}


	public function add_field( $fields ) {
		$fields['wfacp_custom_html_field'] = [
			'type'       => 'wfacp_wysiwyg',
			'class'      => [ 'wfacp-col-full', 'wfacp-form-control-wrapper', 'wfacp_custom_html_field' ],
			'id'         => 'mycheckbox',
			'field_type' => 'wfacp_custom_html_field',
			'label'      => __( 'Custom HTML', 'woofunnels-aero-checkout' ),
			'default'    => __( '', 'woofunnels-aero-checkout' ),

		];

		return $fields;
	}

	private function getFields() {

		$fields = [ 'mycheckbox' ];  // Add your field IDs here with comma saperated for example 'myselect2', 'agree'

		return $fields;
	}

	public function remove_fields( $field, $key ) {
		$fields = $this->getFields();


		if ( in_array( $key, $fields ) ) {
			$temp = [];

			return $temp;
		}

		return $field;

	}


	public function display_fields() {
		$fields = $this->collected_fields;


		$checkout = WC()->checkout();
		foreach ( $fields as $key => $field ) {
			$field_value = $checkout->get_value( $key );
			woocommerce_form_field( $key, $field, $field_value );
		}
	}

	public function collected_fields() {


		$template     = wfacp_template();
		$checkout     = WC()->checkout();
		$customFields = $this->getFields();
		$fields       = $checkout->get_checkout_fields();
		foreach ( $fields['billing'] as $key => $field ) {
			if ( in_array( $key, $customFields ) ) {
				$field                          = $template->merge_builder_data( $field, $key );
				$this->collected_fields[ $key ] = $field;
			}
		}

		if ( ! empty( $fields['shipping'] ) && count( $fields['shipping'] ) > 0 ) {
			foreach ( $fields['shipping'] as $key => $field ) {
				if ( in_array( $key, $customFields ) ) {
					$field                          = $template->merge_builder_data( $field, $key );
					$this->collected_fields[ $key ] = $field;
				}
			}
		}


		if ( ! empty( $fields['advanced'] ) && count( $fields['advanced'] ) > 0 ) {
			foreach ( $fields['advanced'] as $key => $field ) {
				if ( in_array( $key, $customFields ) ) {
					$field                          = $template->merge_builder_data( $field, $key );
					$this->collected_fields[ $key ] = $field;
				}
			}
		}


	}

	public function internal_css() {

		$instance = wfacp_template();
		if ( ! $instance instanceof WFACP_Template_Common ) {
			return;
		}

		$bodyClass = "body";
		$px        = $instance->get_template_type_px() . "px";
		if ( 'pre_built' !== $instance->get_template_type() ) {
			$px        = "7px";
			$bodyClass = "body #wfacp-e-form ";
		}


		$cssHtml = "<style>";
		$cssHtml .= $bodyClass . ".wfacp_custom_field_wfacp_wysiwyg p {text-align:left;}";

		$cssHtml .= "</style>";

		echo $cssHtml;


	}


}

new WFACP_CustomFields_Inside_Gateway();