/**
* Custom processing for the options string in getConfigInputfields
*
* Detects and confirms option deletions.
*
* @param Inputfield $inputfield For the _options inputfield
* @throws WireException
*
*/
protected function process(Inputfield $inputfield)
{
$value = $this->wire('input')->post('_options');
if ($this->wire('process') != 'ProcessField' || !$this->wire('user')->isSuperuser()) {
return;
}
$ns = "{$this}{$this->field}";
// namespace for session
if (!is_null($value)) {
// _options has been posted
if ($this->manager->useLanguages() && $inputfield->useLanguages) {
// multi-language
$valuesPerLanguage = array();
$changed = false;
foreach ($this->wire('languages') as $language) {
$key = $language->isDefault() ? "_options" : "_options__{$language}";
$valuesPerLanguage[$language->id] = $this->wire('input')->post($key);
$key = $language->isDefault() ? "value" : "value{$language}";
if ($inputfield->{$key} != $valuesPerLanguage[$language->id]) {
$changed = true;
}
}
if ($changed) {
$this->manager->setOptionsStringLanguages($this->field, $valuesPerLanguage, false);
}
} else {
// non multi-language
if ($value != $inputfield->attr('value')) {
$this->manager->setOptionsString($this->field, $value, false);
}
}
$removedOptionIDs = $this->manager->getRemovedOptionIDs($this->field);
// identified for removal
if (count($removedOptionIDs)) {
// stuff in session for next request
$this->wire('session')->set($ns, 'removedOptionIDs', $removedOptionIDs);
}
$deleteOptionIDs = $this->wire('input')->post('_delete_options');
$deleteConfirm = (int) $this->wire('input')->post('_delete_confirm');
if ($deleteOptionIDs && $deleteConfirm) {
// confirmed deleted
if (!ctype_digit(str_replace(',', '', $deleteOptionIDs))) {
throw new WireException("Invalid deleteOptionIDs");
}
$deleteOptionIDs = explode(',', $deleteOptionIDs);
foreach ($deleteOptionIDs as $key => $value) {
$deleteOptionIDs[$key] = (int) $value;
}
$this->manager->deleteOptionsByID($this->field, $deleteOptionIDs);
}
} else {
// options not posted, check if there are any pending session activities
$removedOptionIDs = $this->wire('session')->get($ns, 'removedOptionIDs');
if (count($removedOptionIDs)) {
$f = $this->wire('modules')->get('InputfieldHidden');
$f->attr('name', '_delete_options');
$f->attr('value', implode(',', $removedOptionIDs));
$this->inputfields->prepend($f);
// setup for confirmation
$f = $this->wire('modules')->get('InputfieldCheckbox');
$f->attr('name', '_delete_confirm');
$f->label = $this->_('Please confirm that you want to delete options');
$f->label2 = $this->_n('Delete this option', 'Delete these options', count($removedOptionIDs));
$this->warning($f->label);
$removeOptions = $this->manager->getOptionsByID($this->field, $removedOptionIDs);
$delimiter = $this->_('DELETE:') . ' ';
$f->description .= $delimiter . $removeOptions->implode("\n{$delimiter}", 'title');
// collapse other inputfields since we prefer them to focus on this one only for now
foreach ($this->inputfields as $i) {
$i->collapsed = Inputfield::collapsedYes;
}
// add our confirmation field
$this->inputfields->prepend($f);
// was stuffed in session from previous request, unset it now since this is a one time thing
$this->wire('session')->remove($ns, 'removedOptionIDs');
}
}
}
/**
* Returns whether or not the given Inputfield should be processed by processInput()
*
* When an $inputfield has a 'showIf' property, then this returns false, but it queues
* the field in the delayedChildren array for later processing. The root container should
* temporarily remove the 'showIf' property of inputfields they want processed.
*
* @param Inputfield $inputfield
* @return bool
*
*/
public function isProcessable(Inputfield $inputfield)
{
if (!$inputfield->editable()) {
return false;
}
// visibility settings that aren't saveable
static $skipTypes = array(Inputfield::collapsedHidden, Inputfield::collapsedLocked, Inputfield::collapsedNoLocked, Inputfield::collapsedYesLocked);
$collapsed = (int) $inputfield->getSetting('collapsed');
if (in_array($collapsed, $skipTypes)) {
return false;
}
if (in_array($collapsed, array(Inputfield::collapsedYesAjax, Inputfield::collapsedBlankAjax))) {
$processAjax = $this->wire('input')->post('processInputfieldAjax');
if (is_array($processAjax) && in_array($inputfield->attr('id'), $processAjax)) {
// field can be processed (convention used by InputfieldWrapper)
} else {
if ($collapsed == Inputfield::collapsedBlankAjax && !$inputfield->isEmpty()) {
// field can be processed because it is only collapsed if blank
} else {
if (isset($_SERVER['HTTP_X_FIELDNAME']) && $_SERVER['HTTP_X_FIELDNAME'] == $inputfield->attr('name')) {
// field can be processed (convention used by ajax uploaded file and other ajax types)
} else {
// field was not rendered via ajax and thus can't be processed
return false;
}
}
}
}
// if dependencies aren't in use, we can skip the rest
if ($this->useDependencies === false) {
return true;
}
if (strlen($inputfield->getSetting('showIf')) || $inputfield->getSetting('required') && strlen($inputfield->getSetting('requiredIf'))) {
$name = $inputfield->attr('name');
if (!$name) {
$name = $inputfield->attr('id');
if (!$name) {
$name = $this->wire('sanitizer')->fieldName($inputfield->label);
}
$inputfield->attr('name', $name);
}
$this->delayedChildren[$name] = $inputfield;
return false;
}
return true;
}
/**
* Returns whether or not the given Inputfield should be processed by processInput()
*
* When an $inputfield has a 'showIf' property, then this returns false, but it queues
* the field in the delayedChildren array for later processing. The root container should
* temporarily remove the 'showIf' property of inputfields they want processed.
*
* @param Inputfield $inputfield
* @return bool
*
*/
protected function isProcessable(Inputfield $inputfield)
{
// skip over collapsedHidden or collapsedLocked inputfields, beacuse they are not saveable
if ($inputfield->collapsed === Inputfield::collapsedHidden) {
return false;
}
if ($inputfield->collapsed === Inputfield::collapsedLocked) {
return false;
}
// if dependencies aren't in use, we can skip the rest
//if(!$this->useDependencies) return true;
if (strlen($inputfield->getSetting('showIf')) || $inputfield->getSetting('required') && strlen($inputfield->getSetting('requiredIf'))) {
$name = $inputfield->attr('name');
$this->delayedChildren[$name] = $inputfield;
return false;
}
return true;
}
/**
* Returns whether or not the given Inputfield should be processed by processInput()
*
* When an $inputfield has a 'showIf' property, then this returns false, but it queues
* the field in the delayedChildren array for later processing. The root container should
* temporarily remove the 'showIf' property of inputfields they want processed.
*
* @param Inputfield $inputfield
* @return bool
*
*/
protected function isProcessable(Inputfield $inputfield)
{
// visibility settings that aren't saveable
static $skipTypes = array(Inputfield::collapsedHidden, Inputfield::collapsedLocked, Inputfield::collapsedNoLocked, Inputfield::collapsedYesLocked);
if (in_array((int) $inputfield->getSetting('collapsed'), $skipTypes)) {
return false;
}
// if dependencies aren't in use, we can skip the rest
if ($this->useDependencies === false) {
return true;
}
if (strlen($inputfield->getSetting('showIf')) || $inputfield->getSetting('required') && strlen($inputfield->getSetting('requiredIf'))) {
$name = $inputfield->attr('name');
if (!$name) {
$name = $inputfield->attr('id');
if (!$name) {
$name = $this->wire('sanitizer')->fieldName($inputfield->label);
}
$inputfield->attr('name', $name);
}
$this->delayedChildren[$name] = $inputfield;
return false;
}
return true;
}
/**
* Returns whether or not the given Inputfield should be processed by processInput()
*
* When an $inputfield has a 'showIf' property, then this returns false, but it queues
* the field in the delayedChildren array for later processing. The root container should
* temporarily remove the 'showIf' property of inputfields they want processed.
*
* @param Inputfield $inputfield
* @return bool
*
*/
protected function isProcessable(Inputfield $inputfield)
{
// skip over collapsedHidden or collapsedLocked inputfields, beacuse they are not saveable
if ($inputfield->collapsed === Inputfield::collapsedHidden) {
return false;
}
if ($inputfield->collapsed === Inputfield::collapsedNoLocked) {
return false;
}
if ($inputfield->collapsed === Inputfield::collapsedYesLocked) {
return false;
}
// if dependencies aren't in use, we can skip the rest
if ($this->useDependencies === false) {
return true;
}
if (strlen($inputfield->getSetting('showIf')) || $inputfield->getSetting('required') && strlen($inputfield->getSetting('requiredIf'))) {
$name = $inputfield->attr('name');
if (!$name) {
$name = $inputfield->attr('id');
if (!$name) {
$name = $this->wire('sanitizer')->fieldName($inputfield->label);
}
$inputfield->attr('name', $name);
}
$this->delayedChildren[$name] = $inputfield;
return false;
}
return true;
}