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public function HCaptcha::getAttributesString in hCaptcha 7

1 call to HCaptcha::getAttributesString()

HCaptcha::getWidget in src/HCaptcha/HCaptcha.php: Build the hCaptcha captcha form.

File

src/HCaptcha/HCaptcha.php, line 114

Class

HCaptcha

Namespace

Code

public function getAttributesString() {
  $attributes = array_filter($this->attributes);
  foreach ($attributes as $attribute => &$data) {
    $data = implode(' ', (array) $data);
    $data = $attribute . '="' . htmlspecialchars($data, ENT_QUOTES, 'UTF-8') . '"';
  }
  return $attributes ? ' ' . implode(' ', $attributes) : '';
}