/**
* Returns the header row providing titles with sort buttons
*
* @param GridField $gridField
* @return array
*/
public function getHTMLFragments($gridField)
{
$list = $gridField->getList();
if (!$this->checkDataType($list)) {
return null;
}
/** @var Sortable $list */
$forTemplate = new ArrayData(array());
$forTemplate->Fields = new ArrayList();
$state = $gridField->State->GridFieldSortableHeader;
$columns = $gridField->getColumns();
$currentColumn = 0;
$schema = DataObject::getSchema();
foreach ($columns as $columnField) {
$currentColumn++;
$metadata = $gridField->getColumnMetadata($columnField);
$fieldName = str_replace('.', '-', $columnField);
$title = $metadata['title'];
if (isset($this->fieldSorting[$columnField]) && $this->fieldSorting[$columnField]) {
$columnField = $this->fieldSorting[$columnField];
}
$allowSort = $title && $list->canSortBy($columnField);
if (!$allowSort && strpos($columnField, '.') !== false) {
// we have a relation column with dot notation
// @see DataObject::relField for approximation
$parts = explode('.', $columnField);
$tmpItem = singleton($list->dataClass());
for ($idx = 0; $idx < sizeof($parts); $idx++) {
$methodName = $parts[$idx];
if ($tmpItem instanceof SS_List) {
// It's impossible to sort on a HasManyList/ManyManyList
break;
} elseif (method_exists($tmpItem, 'hasMethod') && $tmpItem->hasMethod($methodName)) {
// The part is a relation name, so get the object/list from it
$tmpItem = $tmpItem->{$methodName}();
} elseif ($tmpItem instanceof DataObject && $schema->fieldSpec($tmpItem, $methodName, DataObjectSchema::DB_ONLY)) {
// Else, if we've found a database field at the end of the chain, we can sort on it.
// If a method is applied further to this field (E.g. 'Cost.Currency') then don't try to sort.
$allowSort = $idx === sizeof($parts) - 1;
break;
} else {
// If neither method nor field, then unable to sort
break;
}
}
}
if ($allowSort) {
$dir = 'asc';
if ($state->SortColumn(null) == $columnField && $state->SortDirection('asc') == 'asc') {
$dir = 'desc';
}
$field = GridField_FormAction::create($gridField, 'SetOrder' . $fieldName, $title, "sort{$dir}", array('SortColumn' => $columnField))->addExtraClass('grid-field__sort');
if ($state->SortColumn(null) == $columnField) {
$field->addExtraClass('ss-gridfield-sorted');
if ($state->SortDirection('asc') == 'asc') {
$field->addExtraClass('ss-gridfield-sorted-asc');
} else {
$field->addExtraClass('ss-gridfield-sorted-desc');
}
}
} else {
if ($currentColumn == count($columns) && $gridField->getConfig()->getComponentByType('SilverStripe\\Forms\\GridField\\GridFieldFilterHeader')) {
$field = new LiteralField($fieldName, '<button type="button" name="showFilter" class="btn font-icon-search btn--no-text btn--icon-large grid-field__filter-open"></button>');
} else {
$field = new LiteralField($fieldName, '<span class="non-sortable">' . $title . '</span>');
}
}
$forTemplate->Fields->push($field);
}
$template = SSViewer::get_templates_by_class($this, '_Row', __CLASS__);
return array('header' => $forTemplate->renderWith($template));
}
/**
*
* @param GridField $gridField
* @param DataObject $record
* @param string $columnName
* @return string the HTML for the column
*/
public function getColumnContent($gridField, $record, $columnName)
{
if ($this->removeRelation) {
if (!$record->canEdit()) {
return null;
}
$field = GridField_FormAction::create($gridField, 'UnlinkRelation' . $record->ID, false, "unlinkrelation", array('RecordID' => $record->ID))->addExtraClass('btn btn--no-text btn--icon-md font-icon-link-broken grid-field__icon-action gridfield-button-unlink')->setAttribute('title', _t('GridAction.UnlinkRelation', "Unlink"));
} else {
if (!$record->canDelete()) {
return null;
}
$field = GridField_FormAction::create($gridField, 'DeleteRecord' . $record->ID, false, "deleterecord", array('RecordID' => $record->ID))->addExtraClass('gridfield-button-delete btn--icon-md font-icon-trash-bin btn--no-text grid-field__icon-action')->setAttribute('title', _t('GridAction.Delete', "Delete"))->setDescription(_t('GridAction.DELETE_DESCRIPTION', 'Delete'));
}
return $field->Field();
}
public function getHTMLFragments($gridField)
{
$list = $gridField->getList();
if (!$this->checkDataType($list)) {
return null;
}
/** @var Filterable $list */
$forTemplate = new ArrayData(array());
$forTemplate->Fields = new ArrayList();
$columns = $gridField->getColumns();
$filterArguments = $gridField->State->GridFieldFilterHeader->Columns->toArray();
$currentColumn = 0;
foreach ($columns as $columnField) {
$currentColumn++;
$metadata = $gridField->getColumnMetadata($columnField);
$title = $metadata['title'];
$fields = new FieldGroup();
if ($title && $list->canFilterBy($columnField)) {
$value = '';
if (isset($filterArguments[$columnField])) {
$value = $filterArguments[$columnField];
}
$field = new TextField('filter[' . $gridField->getName() . '][' . $columnField . ']', '', $value);
$field->addExtraClass('grid-field__sort-field');
$field->addExtraClass('no-change-track');
$field->setAttribute('placeholder', _t('GridField.FilterBy', "Filter by ") . _t('GridField.' . $metadata['title'], $metadata['title']));
$fields->push($field);
$fields->push(GridField_FormAction::create($gridField, 'reset', false, 'reset', null)->addExtraClass('btn font-icon-cancel btn--no-text ss-gridfield-button-reset')->setAttribute('title', _t('GridField.ResetFilter', "Reset"))->setAttribute('id', 'action_reset_' . $gridField->getModelClass() . '_' . $columnField));
}
if ($currentColumn == count($columns)) {
$fields->push(GridField_FormAction::create($gridField, 'filter', false, 'filter', null)->addExtraClass('btn font-icon-search btn--no-text btn--icon-large grid-field__filter-submit ss-gridfield-button-filter')->setAttribute('title', _t('GridField.Filter', "Filter"))->setAttribute('id', 'action_filter_' . $gridField->getModelClass() . '_' . $columnField));
$fields->push(GridField_FormAction::create($gridField, 'reset', false, 'reset', null)->addExtraClass('btn font-icon-cancel btn--no-text grid-field__filter-clear ss-gridfield-button-close')->setAttribute('title', _t('GridField.ResetFilter', "Reset"))->setAttribute('id', 'action_reset_' . $gridField->getModelClass() . '_' . $columnField));
$fields->addExtraClass('filter-buttons');
$fields->addExtraClass('no-change-track');
}
$forTemplate->Fields->push($fields);
}
$templates = SSViewer::get_templates_by_class($this, '_Row', __CLASS__);
return array('header' => $forTemplate->renderWith($templates));
}