Address.php

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<?php

 
namespace Depage\HtmlForm\Elements;

class Address extends Fieldset
{
    public function __construct(string $name, array $parameters, object $form)
    {
        parent::__construct($name, $parameters, $form);
 
        $this->props = [
            'Address1',
            'Address2',
            'Zip',
            'City',
            'Country',
            'State',
        ];
        $this->propsMaxLength = [
            'Address1' => 255,
            'Address2' => 255,
            'Zip' => 45,
            'City' => 255,
            'VatId' => 60,
        ];
 
 
        if (isset($parameters['props'])) {
            $this->props = $parameters['props'];
        }
        foreach ($this->props as $prop) {
            if (isset($parameters["default$prop"])) {
                $this->defaults["default$prop"] = $parameters["default$prop"];
            }
        }
 
        $this->defaults['priorityCountries'] = isset($parameters['priorityCountries'])
            ? $parameters['priorityCountries']
            : [];
 
        $this->prefix = isset($parameters['prefix'])
            ? rtrim($parameters['prefix'], '_') . '_'
            : '';
    }

    protected function setDefaults(): void
    {
        parent::setDefaults();
 
        $this->defaults['required']             = false;
        $this->defaults['labelAddress1']        = _("Address 1");
        $this->defaults['labelAddress2']        = _("Address 2");
        $this->defaults['labelCity']            = _("City");
        $this->defaults['labelState']           = _("State");
        $this->defaults['labelZip']             = _("Zip");
        $this->defaults['labelCountry']         = _("Country");
    }

    public function addChildElements(): void
    {
        parent::addChildElements();
 
        foreach ($this->props as $prop) {
            if (isset($this->defaults["default$prop"])) {
                $labelVar = "label$prop";
 
                if ($prop == "State") {
                    $this->addState($this->prefix . "state", [
                        'label' => $this->labelState,
                        'defaultValue' => $this->defaults['defaultState'],
                        //'required' => $this->required,
                    ]);
                } elseif ($prop == "Country") {
                    $this->addCountry($this->prefix . "country", [
                        'label' => $this->labelCountry,
                        'priorityCountries' => $this->defaults['priorityCountries'],
                        'defaultValue' => $this->defaults['defaultCountry'],
                        'required' => $this->required,
                    ]);
                } else {
                    $this->addText($this->prefix . strtolower($prop), [
                        'label' => $this->$labelVar,
                        'maxlength' => $this->propsMaxLength[$prop],
                        'defaultValue' => $this->defaults["default$prop"],
                        'required' => $prop != "Address2" && $this->required,
                    ]);
                }
            }
        }
    }

    public function validate(): bool
    {
        if (parent::validate() && isset($this->defaultCountry) && isset($this->defaultState)) {
            // check selected state matches the country
            $country_states = state::getStates();
            $country = $this->getElement("{$this->prefix}country");
            $state = $this->getElement("{$this->prefix}state");
            $this->valid = isset($country_states[$country->getValue()][$state->getValue()]);
            if (!$this->valid) {
                $state->errorMessage = _("State and Country do not match");
                $state->valid = false;
            }
 
            // TODO validate zip code
        }
 
        return $this->valid;
    }
}
 
/* vim:set ft=php sw=4 sts=4 fdm=marker et : */