/**
* @param DataModel $model
* @param \stdClass $dataObject
*/
public function onBeforeUpdate(&$model, &$dataObject)
{
// Make sure we're not modifying a locked record
$userId = $model->getContainer()->platform->getUser()->id;
$isLocked = $model->isLocked($userId);
if ($isLocked) {
return;
}
// Handle the modified_on field
if ($model->hasField('modified_on')) {
$model->setFieldValue('modified_on', $model->getContainer()->platform->getDate()->toSql(false, $model->getDbo()));
$modifiedOnField = $model->getFieldAlias('modified_on');
$dataObject->{$modifiedOnField} = $model->getFieldValue('modified_on');
}
// Handle the modified_by field
if ($model->hasField('modified_by')) {
$model->setFieldValue('modified_by', $userId);
$modifiedByField = $model->getFieldAlias('modified_by');
$dataObject->{$modifiedByField} = $model->getFieldValue('modified_by');
}
}
/**
* Get the rendering of this field type for a repeatable (grid) display,
* e.g. in a view listing many item (typically a "browse" task)
*
* @since 2.0
*
* @return string The field HTML
*
* @throws DataModelRequired
*/
public function getRepeatable()
{
// Should I support checked-out elements?
$checkoutSupport = false;
if (isset($this->element['checkout'])) {
$checkoutSupportValue = (string) $this->element['checkout'];
$checkoutSupport = in_array(strtolower($checkoutSupportValue), array('yes', 'true', 'on', 1));
}
if (!$this->item instanceof DataModel) {
throw new DataModelRequired(__CLASS__);
}
// Is this record checked out?
$userId = $this->form->getContainer()->platform->getUser()->get('id', 0);
$checked_out = false;
if ($checkoutSupport) {
$checked_out = $this->item->isLocked($userId);
}
// Get the key id for this record
$key_field = $this->item->getKeyName();
$key_id = $this->item->{$key_field};
// Get the HTML
return JHtml::_('grid.id', $this->rowid, $key_id, $checked_out);
}
/**
* Get the rendering of this field type for a repeatable (grid) display,
* e.g. in a view listing many item (typically a "browse" task)
*
* @since 2.0
*
* @return string The field HTML
*/
public function getRepeatable()
{
if (is_array($this->value)) {
$this->value = print_r($this->value, true);
}
if (isset($this->element['legacy'])) {
return $this->getInput();
}
// Should I support checked-out elements?
$checkoutSupport = false;
if (isset($this->element['checkout'])) {
$checkoutSupportValue = (string) $this->element['checkout'];
$checkoutSupport = in_array(strtolower($checkoutSupportValue), array('yes', 'true', 'on', 1));
}
// Initialise
$class = $this->class ? $this->class : $this->id;
$format_string = $this->element['format'] ? (string) $this->element['format'] : '';
$format_if_not_empty = in_array((string) $this->element['format_if_not_empty'], array('true', '1', 'on', 'yes'));
$parse_value = in_array((string) $this->element['parse_value'], array('true', '1', 'on', 'yes'));
$link_url = $this->element['url'] ? (string) $this->element['url'] : '';
$empty_replacement = $this->element['empty_replacement'] ? (string) $this->element['empty_replacement'] : '';
$format_source_file = empty($this->element['format_source_file']) ? '' : (string) $this->element['format_source_file'];
$format_source_class = empty($this->element['format_source_class']) ? '' : (string) $this->element['format_source_class'];
$format_source_method = empty($this->element['format_source_method']) ? '' : (string) $this->element['format_source_method'];
if ($link_url && $this->item instanceof DataModel) {
$link_url = $this->parseFieldTags($link_url);
} else {
$link_url = false;
}
// Get the (optionally formatted) value
$value = $this->value;
if (!empty($empty_replacement) && empty($this->value)) {
$value = JText::_($empty_replacement);
}
if ($parse_value) {
$value = $this->parseFieldTags($value);
}
if (!empty($format_string) && (!$format_if_not_empty || $format_if_not_empty && !empty($this->value))) {
$format_string = $this->parseFieldTags($format_string);
$value = sprintf($format_string, $value);
} elseif ($format_source_class && $format_source_method) {
// Maybe we have to load a file?
if (!empty($format_source_file)) {
$format_source_file = $this->form->getContainer()->template->parsePath($format_source_file, true);
if ($this->form->getContainer()->filesystem->fileExists($format_source_file)) {
include_once $format_source_file;
}
}
// Make sure the class and method exist
if (class_exists($format_source_class, true) && in_array($format_source_method, get_class_methods($format_source_class))) {
$value = $format_source_class::$format_source_method($value);
$value = $this->parseFieldTags($value);
} else {
$value = htmlspecialchars($value, ENT_COMPAT, 'UTF-8');
}
} else {
$value = htmlspecialchars($value, ENT_COMPAT, 'UTF-8');
}
// Create the HTML
$html = '<span class="' . $class . '">';
$userId = $this->form->getContainer()->platform->getUser()->id;
if ($checkoutSupport && $this->item->isLocked($userId)) {
$key_field = $this->item->getKeyName();
$key_id = $this->item->{$key_field};
$lockedBy = '';
$lockedOn = '';
if ($this->item->hasField('locked_by')) {
$lockedUser = $this->form->getContainer()->platform->getUser($this->item->getFieldValue('locked_by'));
$lockedBy = $lockedUser->name . ' (' . $lockedUser->username . ')';
}
if ($this->item->hasField('locked_on')) {
$lockedOn = $this->item->getFieldValue('locked_on');
}
$html .= \JHtml::_('jgrid.checkedout', $key_id, $lockedBy, $lockedOn, '', true);
}
if ($link_url) {
$html .= '<a href="' . $link_url . '">';
}
$html .= $value;
if ($link_url) {
$html .= '</a>';
}
$html .= '</span>';
return $html;
}
