protected function ImageLinkFormatterTestCase::createField in Image Link Formatter 7

Programmatically create a field and its instance, attached to nodes.

Parameters

string $field_name: The name of the new field (all lowercase), exclude the "field_" prefix.

string $field_type: The storage backend specified in the 'field_storage_default' system variable.

string $widget_type: The default widget specified in hook_field_info().

array $field_settings: A list of field settings that will be added to the defaults.

array $instance_settings: A list of instance settings that will be added to the instance defaults.

array $display: Settings for the 'default' view mode will be added if not present, and each view mode in the definition will be completed with the following default values:

label: 'above'
type: the default formatter specified in hook_field_info().
settings: each omitted setting is given the default value specified in hook_field_formatter_info().

array $widget_settings: A list of widget settings that will be added to the widget defaults.

Return value

array Field instance attached to a node content type.

File

./image_link_formatter.test, line 112: Test the Image Link Formatter module.

Class

ImageLinkFormatterTestCase: Provides common functionality for the Image Link Formatter test classes.

Code

protected function createField($field_name, $field_type, $widget_type, $field_settings = array(), $instance_settings = array(), $display = array(), $widget_settings = array()) {

  // Create field with a cardinality assumed to be 1 by default.
  $field = array(
    'field_name' => $field_name,
    'type' => $field_type,
    'settings' => $field_settings,
    'cardinality' => !empty($field_settings['cardinality']) ? $field_settings['cardinality'] : 1,
  );
  field_create_field($field);

  // Create field instance attached to nodes.
  $instance = array(
    'field_name' => $field['field_name'],
    'entity_type' => 'node',
    'label' => $field_name,
    'bundle' => $this->bundle,
    'required' => !empty($instance_settings['required']),
    'settings' => $instance_settings,
    'display' => $display,
    'widget' => array(
      'type' => $widget_type,
      'settings' => $widget_settings,
    ),
  );
  return field_create_instance($instance);
}

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