/**
* @param array $input_settings {
* @type string $model_name the name of model to be used for searching, both via the REST API and server-side model queries
* @type array $query_params default query parameters which will apply to both REST API queries and server-side queries. This should be
* in the exact format that will be used for server-side model usage (eg use index 0 for where conditions, not
* the string "where")
* @type string $value_field_name the name of the model field on this model to
* be used for the HTML select's option's values
* @type string $display_field_name the name of the model field on this model
* to be used for the HTML select's option's display text
* @type array $select2_args arguments to be passed directly into the select2's JS constructor
* }
* And the arguments accepted by EE_Form_Input_With_Options_Base
* @throws \EE_Error
*/
public function __construct($input_settings = array())
{
//needed input settings:
//select2_args
$this->_model_name = EEH_Array::is_set($input_settings, 'model_name', null);
$model = $this->_get_model();
$query_params = EEH_Array::is_set($input_settings, 'query_params', array('limit' => 10, 'caps' => EEM_Base::caps_read_admin));
$this->_value_field_name = EEH_Array::is_set($input_settings, 'value_field_name', $model->primary_key_name());
$this->_display_field_name = EEH_Array::is_set($input_settings, 'display_field_name', $model->get_a_field_of_type('EE_Text_Field_Base')->get_name());
$this->_add_validation_strategy(new EE_Model_Matching_Query_Validation_Strategy('', $this->_model_name, $query_params, $this->_value_field_name));
//get resource endpoint
$rest_controller = new EventEspresso\core\libraries\rest_api\controllers\model\Read();
$rest_controller->set_requested_version(EED_Core_Rest_Api::latest_rest_api_version());
$url = $rest_controller->get_versioned_link_to(EEH_Inflector::pluralize_and_lower($this->_model_name));
$default_select2_args = array('ajax' => array('url' => $url, 'dataType' => 'json', 'delay' => '250', 'data_interface' => 'EE_Select2_REST_API_Interface', 'data_interface_args' => array('default_query_params' => (object) Model_Data_Translator::prepare_query_params_for_rest_api($query_params, $model), 'display_field' => $this->_display_field_name, 'value_field' => $this->_value_field_name, 'nonce' => wp_create_nonce('wp_rest'))), 'cache' => true, 'width' => '100');
$select2_args = array_replace_recursive($default_select2_args, (array) EEH_Array::is_set($input_settings, 'select2_args', array()));
$this->set_display_strategy(new EE_Select2_Display_Strategy($select2_args));
parent::__construct(array(), $input_settings);
}
