in fb-messenger-customer-chat.php [141:168]
function fbmcc_inject_messenger() {
if( !get_option( 'fbmcc_pageID' ) ||
get_option( 'fbmcc_pageID' ) == '' ) {
return;
}
if( $this->fbmcc_should_display() ) {
$genCode = "";
$genCode .= "
<div id='fb-root'></div>
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
js = d.createElement(s); js.id = id;
js.src = 'https://connect.facebook.net/".fbmcc_sanitize_locale(get_option( 'fbmcc_locale' ))."/sdk/xfbml.customerchat.js#xfbml=1&version=v6.0&autoLogAppEvents=1';
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>
<div class='fb-customerchat'
attribution='wordpress'
attribution_version='1.8'
page_id=".fbmcc_sanitize_page_id(get_option( 'fbmcc_pageID' ))."
>
</div>
";
} else {
$genCode = "<!-- fbmcc-config-disabled -->\n";
}
_e($genCode);
}