/**
* Renders a fieldset. Fieldsets contain other elements, and do not count as a
* "true" element, in that they do not have a value and cannot be validated.
*
* @param Pieform $form The form to render the element for
* @param array $element The element to render
* @return string The HTML for the element
*/
function pieform_element_fieldset(Pieform $form, $element)
{
global $_PIEFORM_FIELDSETS;
$openparam = false;
$formname = $form->get_name();
$legendcontent = isset($element['legend']) ? Pieform::hsc($element['legend']) : '';
$iscollapsible = pieform_is_collapsible($element);
$iscollapsed = pieform_is_collapsed($form, $element);
$classes = array('pieform-fieldset');
if (!empty($element['class'])) {
$classes[] = Pieform::hsc($element['class']);
}
// if fieldset is collapsible, we need to adjust the legend html and add a class to the fieldset
if ($iscollapsible) {
$classes[] = 'collapsible';
if (!isset($_PIEFORM_FIELDSETS['forms'][$formname])) {
$_PIEFORM_FIELDSETS['forms'][$formname] = array('formname' => $formname);
}
if (isset($element['name'])) {
$openparam = $formname . '_' . $element['name'] . '_open';
}
$triggerclass = $iscollapsed ? 'collapsed' : '';
$ariaexpanded = $iscollapsed ? 'false' : 'true';
$legendcontent = '<a href="#' . $openparam . '" data-toggle="collapse" aria-expanded="' . $ariaexpanded . '" aria-controls="' . $openparam . '" class="' . $triggerclass . '">';
if (!empty($element['iconclass'])) {
$legendcontent .= '<span class="icon icon-' . $element['iconclass'] . ' prl type-icon"> </span>';
}
$legendcontent .= Pieform::hsc($element['legend']);
$legendcontent .= '<span class="icon icon-chevron-down collapse-indicator pull-right"> </span> ';
$legendcontent .= '</a>';
}
$fieldset = '<fieldset class="' . implode(' ', $classes) . '">';
// Render legend and associated objects
if (isset($element['legend'])) {
$fieldset .= '<legend><h4>' . $legendcontent;
// Help icon
if (!empty($element['help'])) {
$function = $form->get_property('helpcallback');
if (function_exists($function)) {
$fieldset .= $function($form, $element);
} else {
$fieldset .= '<span class="help"><a href="" title="' . Pieform::hsc($element['help']) . '" onclick="return false;">?</a></span>';
}
}
$fieldset .= "</h4></legend>\n";
}
// Render the body of the fieldset
$stateClass = $iscollapsed ? '' : 'in';
$fieldset .= $iscollapsible ? '<div class="fieldset-body collapse ' . $stateClass . '" id="' . $openparam . '">' : '';
if (!empty($element['renderer']) && $element['renderer'] == 'multicolumnfieldsettable') {
$fieldset .= _render_elements_as_multicolumn($form, $element);
} else {
foreach ($element['elements'] as $subname => $subelement) {
if ($subelement['type'] == 'hidden') {
throw new PieformException("You cannot put hidden elements in fieldsets");
}
$fieldset .= "\t" . pieform_render_element($form, $subelement);
}
}
$fieldset .= $iscollapsible ? '</div>' : '';
$fieldset .= "</fieldset>\n";
return $fieldset;
}
/**
* Renders a fieldset. Fieldsets contain other elements, and do not count as a
* "true" element, in that they do not have a value and cannot be validated.
*
* @param Pieform $form The form to render the element for
* @param array $element The element to render
* @return string The HTML for the element
*/
function pieform_element_fieldset(Pieform $form, $element)
{
/*{{{*/
global $_PIEFORM_FIELDSETS;
$result = "\n<fieldset";
$classes = array('pieform-fieldset');
if (!empty($element['class'])) {
$classes[] = Pieform::hsc($element['class']);
}
if (!empty($element['collapsible'])) {
if (!isset($element['legend']) || $element['legend'] === '') {
Pieform::info('Collapsible fieldsets should have a legend so they can be toggled');
}
$classes[] = 'collapsible';
$formname = $form->get_name();
if (!isset($_PIEFORM_FIELDSETS['forms'][$formname])) {
$_PIEFORM_FIELDSETS['forms'][$formname] = array('formname' => $formname);
}
if (isset($element['name'])) {
$openparam = $formname . '_' . $element['name'] . '_open';
}
// Work out whether any of the children have errors on them
$error = false;
foreach ($element['elements'] as $subelement) {
if (isset($subelement['error'])) {
$error = true;
break;
}
}
if (!empty($element['collapsed']) && !$error && (!isset($element['name']) || param_alphanumext('fs', null) != $element['name'] && !param_boolean($openparam, false))) {
$classes[] = 'collapsed';
}
}
$result .= ' class="' . implode(' ', $classes) . '"';
$result .= ">\n";
if (isset($element['legend'])) {
$result .= '<legend><h4>';
if (!empty($element['collapsible'])) {
$result .= '<a href="">' . Pieform::hsc($element['legend']) . '</a>';
if (isset($openparam)) {
$result .= '<input type="hidden" name="' . hsc($openparam) . '" class="open-fieldset-input" ' . 'value="' . intval(!in_array('collapsed', $classes)) . '">';
}
} else {
$result .= Pieform::hsc($element['legend']);
}
// Help icon
if (!empty($element['help'])) {
$function = $form->get_property('helpcallback');
if (function_exists($function)) {
$result .= $function($form, $element);
} else {
$result .= '<span class="help"><a href="" title="' . Pieform::hsc($element['help']) . '" onclick="return false;">?</a></span>';
}
}
$result .= "</h4></legend>\n";
}
if (!empty($element['renderer']) && $element['renderer'] == 'multicolumnfieldsettable') {
$result .= _render_elements_as_multicolumn($form, $element);
} else {
foreach ($element['elements'] as $subname => $subelement) {
if ($subelement['type'] == 'hidden') {
throw new PieformException("You cannot put hidden elements in fieldsets");
}
$result .= "\t" . pieform_render_element($form, $subelement);
}
}
$result .= "</fieldset>\n";
return $result;
}
