<?php
// メタデータを Stripe に保存する拡張
add_filter( 'stripe-payment-gti-save-metadata', 'save_metadata', 10, 3 );
function save_metadata( $metadata_list, $args, $stripeInfo ) {
	// your-name
	if ( $_POST['your-name'] ) {
		$name = esc_attr( $_POST['your-name'] );
		$metadata_list['name'] = $name;
	}
	// gender
	if ( $_POST['gender'] ) {
		$gender = esc_attr( $_POST['gender'] );
		$metadata_list['gender'] = $gender;
	}
	// zip
	if ( $_POST['zip'] ) {
		$zip = esc_attr( $_POST['zip'] );
		$metadata_list['zip'] = $zip;
	}
	// age
	if ( $_POST['age'] ) {
		$age = esc_attr( $_POST['age'] );
		$metadata_list['age'] = $age;
	}
	// job を挿入
	if ( $_POST['job'] ) {
		$job = esc_attr( $_POST['job'] );
		$metadata_list['job'] = $job;
	}
	// cat を挿入
	if ( $_POST['cat'] ) {
		$cat = "";
		$cat_array = $_POST['cat'];
		if ( is_array( $cat_array ) ) {
			foreach ($cat_array as $value) {
				if ( strlen( $cat ) > 0 ) {
					$cat .= ", ";
				}
				$cat .= trim( esc_attr( $value ) );
			}
		}
		if ( $cat != "" ) {
			$metadata_list['cat'] = $cat;
		}
	}
	return $metadata_list;
}

// 商品によってメールテンプレート追記（管理者用、顧客用とも）
add_filter( 'stripe-payment-gti-admin-mail-template', 'admin_mail_template', 10, 1 );
add_filter( 'stripe-payment-gti-customer-mail-template', 'admin_mail_template', 10, 1 );
function admin_mail_template( $template ) {
	// データに job が入っていたら
	if ( $_POST['job'] ) {
		$template .= "\n";
		$template .= " お名前: {your-name} \n";
		$template .= " 性別: {gender} \n";
		$template .= " 郵便番号: {zip} \n";
		$template .= " 年齢: {age} \n";

		$template .= " 職業: {job} \n";
		if ( $_POST['cat'] ) {
			$cat = "";
			$cat_array = $_POST['cat'];
			if ( is_array( $cat_array ) ) {
				foreach ($cat_array as $value) {
					if ( strlen( $cat ) > 0 ) {
						$cat .= ", ";
					}
					$cat .= trim( esc_attr( $value ) );
				}
			}

			$template .= " カテゴリ: $cat \n";
		}
	}

	return $template;
}
?>