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November 11, 2021 08:54
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[text* yomigana] の日本語判定
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// コンタクトフォーム7 日本語判定 ここから | |
add_filter('wpcf7_validate_text', 'wpcf7_validate_yomigana', 11, 2); | |
add_filter('wpcf7_validate_text*', 'wpcf7_validate_yomigana', 11, 2); | |
function wpcf7_validate_yomigana($result,$tag){ | |
$tag = new WPCF7_Shortcode($tag); | |
$name = $tag->name; | |
$value = isset($_POST[$name]) ? trim(wp_unslash(strtr((string) $_POST[$name], "\n", " "))) : ""; | |
// 入力項目名が、'yomigana'の場合に実行 | |
if ( $name === "yomigana") { | |
// ひらがな・カタカナ以外だった場合 | |
if(!preg_match("/[ぁ-んァ-ヶ]/u", $value)) { | |
$result->invalidate($tag, "フリガナを入力してください。"); | |
} | |
} | |
return $result; | |
} | |
// コンタクトフォーム7 日本語判定 ここまで |
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