function _textformatter_get_field_value_key in Text list formatter 7
Same name and namespace in other branches
- 8.2 textformatter.module \_textformatter_get_field_value_key()
Helper to return the value key for a field instance.
Parameters
$field array: The whole array of field instance info provided by the field api.
Return value
string The value key for the field.
1 call to _textformatter_get_field_value_key()
- textformatter_default_field_create_list in ./
textformatter.module - Default listing callback.
File
- ./
textformatter.module, line 524 - Provide a field formatter to render values as HTML or comma-separated lists.
Code
function _textformatter_get_field_value_key(array $field) {
return array_key_exists('columns', $field) && is_array($field['columns']) ? key($field['columns']) : 'value';
}