/**
* Method to get the field input markup.
*
* @return string The field input markup.
*
* @since 11.1
*/
protected function getInput()
{
// Initialize some field attributes.
$size = $this->element['size'] ? ' size="' . (int) $this->element['size'] . '"' : '';
$maxLength = $this->element['maxlength'] ? ' maxlength="' . (int) $this->element['maxlength'] . '"' : '';
$readonly = (string) $this->element['readonly'] == 'true' ? ' readonly="readonly"' : '';
$disabled = (string) $this->element['disabled'] == 'true' ? ' disabled="disabled"' : '';
$class = !empty($this->element['class']) ? ' class="' . (string) $this->element['class'] . '"' : "";
$required = $this->required ? ' required aria-required="true"' : '';
$cssLayout = $this->element['css_layout'] ? $this->element['css_layout'] : "Bootstrap 2";
// Initialize JavaScript field attributes.
$onchange = $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : '';
$params = JComponentHelper::getParams("com_crowdfunding");
/** @var $params Joomla\Registry\Registry */
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $params->get("project_currency"));
// Prepare amount object.
$amount = new Crowdfunding\Amount($params, $this->value);
$amount->setCurrency($currency);
switch ($cssLayout) {
case "Bootstrap 3":
$html = array();
$html[] = '<div class="input-group">';
if ($currency->getSymbol()) {
// Prepended
$html[] = '<div class="input-group-addon">' . $currency->getSymbol() . '</div>';
}
$html[] = '<input type="text" name="' . $this->name . '" id="' . $this->id . '"' . ' value="' . $amount->format() . '"' . $class . $size . $disabled . $readonly . $maxLength . $onchange . $required . '/>';
// Prepend
$html[] = '<div class="input-group-addon">' . $currency->getCode() . '</div>';
$html[] = '</div>';
break;
default:
// Bootstrap 2
$html = array();
if ($currency->getSymbol()) {
// Prepended
$html[] = '<div class="input-prepend input-append"><span class="add-on">' . $currency->getSymbol() . '</span>';
} else {
// Append
$html[] = '<div class="input-append">';
}
$html[] = '<input type="text" name="' . $this->name . '" id="' . $this->id . '"' . ' value="' . $amount->format() . '"' . $class . $size . $disabled . $readonly . $maxLength . $onchange . $required . '/>';
// Appended
$html[] = '<span class="add-on">' . $currency->getCode() . '</span></div>';
break;
}
return implode("\n", $html);
}
