public function preRender() : string
{
if (count($this->children) > 0) {
foreach ($this->children as $child) {
$child->setSelected($child->get('value') == $this->value);
}
}
if (is_null($this->data) === false) {
foreach ($this->data as $option) {
$value = '';
$label = '';
if (isset($option['label']) === true) {
$value = $option['value'];
$label = $option['label'];
} elseif (isset($option[1]) === true) {
$value = $option[0];
$label = $option[1];
}
settype($this->value, 'string');
settype($value, 'string');
$this->add($this->build('option', $value, $label, $this->value == $value));
}
}
return parent::preRender();
}
public function preRender()
{
$is_tabs = $this->getTabs();
$active_index = false;
for ($i = 0; $i < count($this->children); $i++) {
if ($this->children[$i]->href == $this->active_target) {
$this->children[$i]->active(true);
}
if ($is_tabs === true) {
$this->children[$i]->attributes['data-toggle'] = 'tab';
$this->children[$i]->attributes['role'] = 'tab';
if ($this->children[$i]->active() === true) {
$active_index = $i;
$this->panes[$i]->active(true);
}
}
$this->children[$i]->preHtml = '<li class="nav-item">' . $this->children[$i]->preHtml;
$this->children[$i]->postHtml = $this->children[$i]->postHtml . '</li>';
}
if ($is_tabs === true && $active_index === false && count($this->children) > 0) {
$this->children[0]->active(true);
$this->panes[0]->active(true);
$this->active_target = $this->children[0]->href;
}
return parent::preRender();
}
public function preRender() : string
{
if ($this->useCheckableLayout === true) {
$this->addClass('form-group');
$this->preChildrenHtml .= '<div class="' . $this->checkableLayoutClass . '">';
$this->postChildrenHtml = '</div>' . $this->postChildrenHtml;
if ($this->useRowLayout === true) {
$this->addClass('row');
$this->groupLabel->addClass('col-' . $this->gridSizeMinimum . '-' . $this->gridSizeLabel);
$this->groupLabel->addClass('col-form-label');
$this->preChildrenHtml .= '<div class="col-' . $this->gridSizeMinimum . '-' . $this->gridSizeField . '">';
$this->postChildrenHtml = '</div>' . $this->postChildrenHtml;
foreach ($this->children as $child) {
$child->preHtml = '<div class="form-check"><label class="form-check-label">' . $child->preHtml;
$child->postHtml .= '</label></div>';
}
} else {
foreach ($this->children as $child) {
$child->preHtml .= '<label>';
$child->postHtml = '</label>' . $child->postHtml;
}
}
} else {
$this->addClass('form-group');
if ($this->useRowLayout === true) {
$this->addClass('row');
if (is_object($this->groupLabel) === true) {
$this->groupLabel->addClass('col-' . $this->gridSizeMinimum . '-' . $this->gridSizeLabel);
$this->groupLabel->addClass('col-form-label');
}
$first = true;
foreach ($this->children as $child) {
if ($first === true) {
$child->preHtml .= '<div class="col-' . $this->gridSizeMinimum . '-' . $this->gridSizeField . '">';
$first = false;
} else {
$child->preHtml .= '<div class="col-' . $this->gridSizeMinimum . '-' . $this->gridSizeField . ' col-offset-' . $this->gridSizeMinimum . '-' . $this->gridSizeLabel . '">';
}
$child->postHtml = '</div>' . $child->postHtml;
}
} else {
# nothing to do in this case!
}
}
if (is_null($this->groupLabel) === false) {
$this->preChildrenHtml = $this->groupLabel->render() . $this->preChildrenHtml;
}
return parent::preRender();
}
