entityCondition('entity_type', 'file');
switch (file_uri_scheme($value)) {
// No URI scheme given. Use as a file name.
case FALSE:
// By exact match or without file extension.
if (empty($config['no_file_extensions'])) {
$query->propertyCondition('filename', $value);
}
else {
$query->propertyCondition('filename', $value . '.', 'STARTS_WITH');
}
break;
// Query by URI.
default:
$query->propertyCondition('uri', $value);
break;
}
// Get the result.
$result = $query->execute();
if (!empty($result)) {
$this->file = reset(file_load_multiple(array_keys($result['file'])));
}
}
public function getFileObject() {
return $this->file;
}
public function save() {
return $this->file;
}
public static function summaryCallback($mapping, $target, $form, $form_state) {
if (empty($mapping['no_file_extensions'])) {
return t('Source is exactly the filename');
}
else {
return t('Source doesn\'t have file extensions');
}
}
public static function formCallback($mapping, $target, $form, $form_state) {
return array(
'no_file_extensions' => array(
'#type' => 'checkbox',
'#title' => t('Source has no file extensions'),
'#default_value' => !empty($mapping['no_file_extensions']),
),
);
}
}