__('Page List Select', __FILE__), // Module Title
'summary' => __('Selection of a single page from a ProcessWire page tree list', __FILE__), // Module Summary
'version' => 101,
'permanent' => true,
);
}
public function init() {
$this->set('parent_id', 0);
$this->set('labelFieldName', 'title');
$this->set('startLabel', $this->_('Change'));
$this->set('cancelLabel', $this->_('Cancel'));
$this->set('selectLabel', $this->_('Select'));
$this->set('unselectLabel', $this->_('Unselect'));
$this->set('moreLabel', $this->_('More'));
$this->set('showPath', false);
parent::init();
}
public function renderReady(Inputfield $parent = null, $renderValueMode = false) {
static $process = null;
if(is_null($process)) {
/** @var ProcessPageList $process */
$process = $this->wire('modules')->get('ProcessPageList'); // prerequisite module
$process->setPageLabelField($this->attr('name'), $this->labelFieldName);
}
return parent::renderReady($parent, $renderValueMode);
}
public function ___render() {
if(!strlen($this->parent_id)) {
return "" . $this->_('Unable to render this field due to missing parent page in field settings.') . "
";
}
$this->addClass('InputfieldPageListSelectData');
$attrs = $this->getAttributes();
$attrs['data-root'] = $this->parent_id;
$attrs['data-showPath'] = $this->showPath ? 1 : 0;
$attrs['data-allowUnselect'] = $this->required ? 0 : 1;
$attrs['data-start'] = $this->startLabel;
$attrs['data-select'] = $this->selectLabel;
$attrs['data-unselect'] = $this->unselectLabel;
$attrs['data-more'] = $this->moreLabel;
$attrs['data-cancel'] = $this->cancelLabel;
$attrs['data-labelName'] = $this->attr('name');
$out = "getAttributesString($attrs) . " />";
return $out;
}
public function ___processInput(WireInputData $input) {
parent::___processInput($input);
$this->value = (int) $this->value;
return $this;
}
public function isEmpty() {
return ((int) $this->attr('value')) < 1;
}
}