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Feature/allow recaptcha uids greater 1000 #24

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451359d
Change JsFooterInlineCode to allow any #g--recaptcha-{uid} ({uid} > 1…
kathangeorg Nov 6, 2017
37867fd
Reformat code
kathangeorg Nov 6, 2017
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27 changes: 15 additions & 12 deletions Classes/ViewHelpers/ReCaptchaViewHelper.php
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
<?php

namespace RH\RhRecaptcha\ViewHelpers;

/*
Expand Down Expand Up @@ -47,6 +48,7 @@ class ReCaptchaViewHelper extends AbstractViewHelper implements SingletonInterfa

/**
* @param ConfigurationManagerInterface $configurationManager
*
* @return void
*/
public function injectConfigurationManager(ConfigurationManagerInterface $configurationManager)
Expand Down Expand Up @@ -93,24 +95,25 @@ public function render()
throw new InvalidVariableException('No siteKey provided in TypoScript constants', 1358349150);
}

if (!$this->initialized) {
if ( ! $this->initialized) {
$key = $reCaptchaSettings['siteKey'];
$this->initialized = true;
$pageRenderer = $this->getPageRenderer();
$pageRenderer->addJsFooterInlineCode(
'recaptcha',
'
var recaptchaCallback = function() {
for (var i = 1; i <= 1000; ++i) {
if (document.getElementById(\'g-recaptcha-\' + i)) {
grecaptcha.render(\'g-recaptcha-\' + i, {\'sitekey\' : \'' . $key . '\'});
}
}
};
/*]]>*/
</script>
<script src="https://www.google.com/recaptcha/api.js?hl=' . $reCaptchaSettings['lang'] . '&onload=recaptchaCallback&render=explicit"
async defer data-ignore="1">/*<![CDATA[*/
var recaptchaCallback = function() {
var tx_recaptcha__elements = document.getElementsByClassName("g-recaptcha");
if (tx_recaptcha__elements.length > 0) {
for (i = 0; i < tx_recaptcha__elements.length; i++) {
grecaptcha.render(tx_recaptcha__elements[i].getAttribute("id"), {\'sitekey\' : \'' . $key . '\'});
}
}
};
/*]]>*/
</script>
<script src="https://www.google.com/recaptcha/api.js?hl=' . $reCaptchaSettings['lang'] . '&onload=recaptchaCallback&render=explicit"
async defer data-ignore="1">/*<![CDATA[*/
',
false,
true
Expand Down