/**
* Render output for an Inputfield
*
* @param Inputfield $inputfield The Inputfield to render
* @param bool $renderValueMode
* @return string Rendered output
*
*/
public function ___renderInputfield(Inputfield $inputfield, $renderValueMode = false)
{
$collapsed = $inputfield->getSetting('collapsed');
$ajaxInputfield = $collapsed == Inputfield::collapsedYesAjax || $collapsed == Inputfield::collapsedBlankAjax && $inputfield->isEmpty();
$ajaxID = $this->wire('config')->ajax ? $this->wire('input')->get('renderInputfieldAjax') : '';
if ($ajaxInputfield && ($inputfield->required && $inputfield->isEmpty() || !$this->wire('user')->isLoggedin())) {
// if an ajax field is empty, and is required, then we don't use ajax render mode
// plus, we only allow ajax inputfields for logged-in users
$ajaxInputfield = false;
if ($collapsed == Inputfield::collapsedYesAjax) {
$inputfield->collapsed = Inputfield::collapsedYes;
}
if ($collapsed == Inputfield::collapsedBlankAjax) {
$inputfield->collapsed = Inputfield::collapsedBlank;
}
}
if ($renderValueMode) {
$inputfield->addClass('InputfieldRenderValue', 'wrapClass');
}
$inputfield->renderReady($this, $renderValueMode);
if ($ajaxInputfield) {
$inputfieldID = $inputfield->attr('id');
if ($ajaxID && $ajaxID == $inputfieldID) {
// render ajax inputfield
$editable = $inputfield->editable();
if ($renderValueMode || !$editable) {
echo $inputfield->renderValue();
} else {
echo $inputfield->render();
echo "<input type='hidden' name='processInputfieldAjax[]' value='{$inputfieldID}' />";
}
exit;
} else {
if ($ajaxID && $ajaxID != $inputfieldID && $inputfield instanceof InputfieldWrapper && $inputfield->getChildByName(str_replace('Inputfield_', '', $ajaxID))) {
// nested ajax inputfield, within another ajax inputfield
$in = $inputfield->getChildByName(str_replace('Inputfield_', '', $ajaxID));
return $this->renderInputfield($in, $renderValueMode);
} else {
// do not render ajax inputfield
$url = $this->wire('input')->url();
$queryString = $this->wire('input')->queryString();
if (strpos($queryString, 'renderInputfieldAjax=') !== false) {
// in case nested ajax request
$queryString = preg_replace('/&?renderInputfieldAjax=[^&]+/', '', $queryString);
}
$url .= $queryString ? "?{$queryString}&" : "?";
$url .= "renderInputfieldAjax={$inputfieldID}";
$out = "<div class='renderInputfieldAjax'><input type='hidden' value='{$url}' /></div>";
if ($inputfield instanceof InputfieldWrapper) {
// load assets they will need
foreach ($inputfield->getAll() as $in) {
$in->renderReady($inputfield, $renderValueMode);
}
}
return $out;
}
}
}
if (!$renderValueMode && $inputfield->editable()) {
return $inputfield->render();
}
// renderValueMode
$out = $inputfield->renderValue();
if (is_null($out)) {
return '';
}
if (!strlen($out)) {
$out = ' ';
}
// prevent output from being skipped over
return $out;
}