<?php

namespace App\Controllers\Common;

trait CommonTrait
{
	//Field별 Form Option용
	protected function getFieldFormOption(string $field): array
	{
		switch ($field) {
			default:
				$temps = lang($this->_className . '.' . strtoupper($field));
				if (!is_array($temps)) {
					throw new \Exception(__FUNCTION__ . "에서 {$field}의 데이터가 array가 아닙니다.\n" . var_export($temps, true));
				}
				return array_merge(
					[DEFAULTS['EMPTY'] => lang($this->_className . '.label.' . $field) . ' 선택'],
					lang($this->_className . '.' . strtoupper($field))
				);
				break;
		}
	}
	//Field별 Form Option용
	final protected function getFieldFormOptions(array $fieldFilters): array
	{
		$fieldFormOptions = array();
		foreach ($fieldFilters as $field) {
			if (is_array($field)) {
				throw new \Exception(__FUNCTION__ . "에서 field가 array 입니다.\n" . var_export($fieldFilters, true));
			}
			$fieldFormOptions[$field] = $this->getFieldFormOption($field);
		}
		return $fieldFormOptions;
	}
	//Field별 Form Rule용
	final protected function getFieldRules(array $fields, array $fieldRules): array
	{
		$tempRules = $this->_model->getValidationRules(['only' => $fields]);
		foreach ($fields as $field) {
			if (is_array($field)) {
				throw new \Exception(__FUNCTION__ . "에서 field가 array 입니다.\n" . var_export($fieldRules, true));
			}
			if (array_key_exists($field, $fieldRules)) {
				$tempRules[$field] = $fieldRules[$field];
			}
		}
		return $tempRules;
	}
}