protected function context_condition_entity_field::get_field_value in Context entity field 7
Get value for specified field.
Parameters
string $field_name: Name of field to check.
array $item: Field items.
Return value
mixed Vield values.
1 call to context_condition_entity_field::get_field_value()
- context_condition_entity_field::get_field_multiple_value in plugins/
context_condition_entity_field.inc - Get values for specified field.
File
- plugins/
context_condition_entity_field.inc, line 173 - Implement context condiction class for entity field value.
Class
- context_condition_entity_field
- Expose entity field as a context condition.
Code
protected function get_field_value($field_name, $item) {
// Load field information; field_info_field already use static value, so
// is not required other caching layer on this code.
$field_info = field_info_field($field_name);
// List off value keys managed.
$field_value = array(
'taxonomy_term_reference' => 'tid',
'node_reference' => 'nid',
'user_reference' => 'uid',
'entityreference' => 'target_id',
);
// Extract values_keys for current field.
$type = $field_info['type'];
$value_key = isset($field_value[$type]) ? $field_value[$type] : 'value';
// Value (if exist).
$value = isset($item[$value_key]) ? $item[$value_key] : NULL;
return $value;
}