Company Validator

Company_Validator.php

<?php

namespace Numstock\Controllers;

use Numstock\Models\Company_Query;

class Company_Validator extends General_Validator{

    public function __construct(Company_Query $query){
        $this->query = $query;
    }

    public function validate($data){
        $errors = array();
        $validated_data = array();
        $is_alias = false;

        if( isset($data['id']) && !empty($data['id']) ){
            $validated_data['id'] = (int) $data['id'];
        }

        if( (isset($data['alias']) && !empty($data['alias']) || ( isset($validated_data['id']) && $this->has_alias($validated_data['id'])))){
            $validated_data['alias'] = (int) $data['alias'];
            $is_alias = true;
        }

        if( !$is_alias && ( !isset($data['name']) || empty($data['name']) )){
            $errors[] = 'Company name is required.';
        }else{
            $validated_data['name'] = sanitize_text_field($data['name']);
        }

        if( !isset($data['name_abbr']) || empty($data['name_abbr']) ){
            $errors[] = 'Short version of the company name is required.';
        }else{
            $validated_data['name_abbr'] = strtolower(sanitize_text_field($data['name_abbr']));
        }

        if(  !$is_alias && ( !isset($data['year_start_financial']) || empty($data['year_start_financial']) || !in_array(strtolower($data['year_start_financial']), $this->months)) ){
            $errors[] = 'Select the month when financial year starts for the company.';
        }else{
            $validated_data['year_start_financial'] = strtolower(sanitize_text_field($data['year_start_financial']));
        }

        if( isset($data['year_start_fiscal'])){
            $validated_data['year_start_fiscal'] = strtolower(sanitize_text_field($data['year_start_fiscal']));
        }

        $this->data = $validated_data;
        $this->errors = $errors;
        return $errors;

    }

    public function get_data(){
        return $this->data;
    }

    public function has_alias($company_id){
        $company = $this->query->get_company($company_id);
        return ($company->alias) ? $company->alias : false;
    }

}