<?php
namespace JVBase\registrar\fields;


if (!defined('ABSPATH')) {
	exit;
}

class RepeaterField extends GroupedField {
	protected array $fields = [];
	protected string $add_label = 'Add Row';
	protected string $row_label = 'New Item';

	public function setAddLabel(string $label):void
	{
		$this->add_label = $label;
	}
	public function getAddLabel():string
	{
		return $this->add_label;
	}
	protected function checkFieldVariables(string $variables):bool
	{
		if (!str_contains($variables, '{{')) {
			return false;
		}
		$fields = array_filter(array_map(function($field) { return str_replace('}}','',$field);}, explode('{{',$variables)));
		foreach ($fields as $field) {
			if (!array_key_exists($field, $this->fields)) {
				error_log('['.(new \ReflectionClass($this))->getShortName().']Invalid field attempted: '.$field);
				return false;
			}
		}
		return true;
	}
	public function setRowLabel(string $label):void
	{
		if (str_contains($label, '{{')) {
			if (!$this->checkFieldVariables($label)) {
				return;
			}
		}

		$this->row_label = $label;
	}
	public function getRowLabel():string
	{
		return $this->row_label;
	}
}