Button.php

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<?php

 
namespace Depage\HtmlForm\Elements;
 
use Depage\HtmlForm\Abstracts;

class Button extends \Depage\HtmlForm\Abstracts\Input
{
    protected $defaultValue = "";

    protected function setDefaults(): void
    {
        parent::setDefaults();
 
        $this->defaults['defaultValue'] = false;
    }

    public function setValue(mixed $newValue): bool
    {
        if (is_bool($newValue)) {
            $this->value = $newValue;
        } elseif ($newValue === "true") {
            $this->value = true;
        } else {
            $this->value = false;
        }
 
        return $this->value;
    }

    public function __toString(): string
    {
        $value              = "true";
        $type               = "submit";
        $inputAttributes    = $this->htmlInputAttributes();
        $marker             = $this->htmlMarker();
        $label              = $this->htmlLabel();
        $wrapperAttributes  = $this->htmlWrapperAttributes();
        $errorMessage       = $this->htmlErrorMessage();
        $helpMessage        = $this->htmlHelpMessage();
 
        return "<p {$wrapperAttributes}>" .
            "<button name=\"{$this->name}\" type=\"submit\"{$inputAttributes} value=\"{$value}\">{$label}</button>" .
            $errorMessage .
            $helpMessage .
        "</p>\n";
    }
}
 
/* vim:set ft=php sw=4 sts=4 fdm=marker et : */