// Contact Form7のお問い合せフォーム項目にひらがなが無ければ送信不可
add_filter('wpcf7_validate_textarea', 'wpcf7_validation_textarea_hiragana', 10, 2);
add_filter('wpcf7_validate_textarea*', 'wpcf7_validation_textarea_hiragana', 10, 2);
function wpcf7_validation_textarea_hiragana($result, $tag)
{
  $name = $tag['name'];
  $value = (isset($_POST[$name])) ? (string) $_POST[$name] : '';
  if ($value !== '' && !preg_match('/[ぁ-ん]/u', $value)) {
    $result['valid'] = false;
    $result['reason'] = array($name => 'エラー：こちらの内容は送信できません。');
  }
  return $result;
}{"version":"1.0","provider_name":"OneFoodie","provider_url":"https:\/\/one-foodie.com","author_name":"Kyohei","author_url":"https:\/\/one-foodie.com\/author\/taguchi\/","title":"MORETHAN TAPAS LOUNGE \/ \u90fd\u5e81\u524d\u3001\u65b0\u5bbf\u4e94\u4e01\u76ee\u3001\u65b0\u5bbf\u3001\u521d\u53f0","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"PELgYJQ1HA\"><a href=\"https:\/\/one-foodie.com\/1232\/\">MORETHAN TAPAS LOUNGE \/ \u90fd\u5e81\u524d\u3001\u65b0\u5bbf\u4e94\u4e01\u76ee\u3001\u65b0\u5bbf\u3001\u521d\u53f0<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/one-foodie.com\/1232\/embed\/#?secret=PELgYJQ1HA\" width=\"600\" height=\"338\" title=\"&#8220;MORETHAN TAPAS LOUNGE \/ \u90fd\u5e81\u524d\u3001\u65b0\u5bbf\u4e94\u4e01\u76ee\u3001\u65b0\u5bbf\u3001\u521d\u53f0&#8221; &#8212; OneFoodie\" data-secret=\"PELgYJQ1HA\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/one-foodie.com\/wp-content\/uploads\/slider39\/MORETHANTAPASLOUNGE-Spanish-PNG.png","thumbnail_width":600,"thumbnail_height":415}