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<?php |
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declare(strict_types=1); |
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namespace SKien\Formgenerator; |
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/** |
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* Input element for integer value. |
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* |
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* @package Formgenerator |
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* @author Stefanius <[email protected]> |
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* @copyright MIT License - see the LICENSE file for details |
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*/ |
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class FormInt extends FormInput |
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{ |
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/** @var bool empty entries allowed. If false, empty input is set to '0' */ |
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protected bool $bEmptyAllowed = false; |
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/** |
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* @param string $strName name of input |
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* @param int $iSize size in digits |
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* @param int $wFlags flags (default = 0) |
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*/ |
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public function __construct(string $strName, int $iSize, int $wFlags = 0) |
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{ |
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parent::__construct($strName, $iSize, $wFlags); |
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} |
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/** |
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* We 'ask' the configuration for alignment. |
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* $this->oFG is not available until the parent is set! |
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*/ |
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protected function onParentSet() : void |
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{ |
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if ($this->oFG->getConfig()->getBool('Integer.RightAlign', true)) { |
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$this->addFlags(FormFlags::ALIGN_RIGHT); |
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} |
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// if readonly, don't set the 'number' type... |
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if (!$this->oFlags->isSet(FormFlags::READ_ONLY)) { |
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$this->strType = 'number'; |
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$this->addStyle('width', $this->size . 'em'); |
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} |
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$this->addAttribute('data-validation', 'integer:' . ($this->bEmptyAllowed ? 'e' : 'x')); |
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} |
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/** |
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* Set min/max value accepted by input field. |
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* @param int $iMin - set to null, if no limitation wanted |
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* @param int $iMax - set to null, if no limitation wanted |
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*/ |
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public function setMinMax(?int $iMin, ?int $iMax) : void |
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{ |
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if ($iMin !== null) { |
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$this->addAttribute('min', (string)$iMin); |
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} |
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if ($iMax !== null) { |
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$this->addAttribute('max', (string)$iMax); |
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} |
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} |
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/** |
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* {@inheritDoc} |
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* @see \SKien\Formgenerator\FormElement::buildValue() |
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*/ |
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protected function buildValue() : string |
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{ |
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$iValue = intval($this->oFG->getData()->getValue($this->strName)); |
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if ($this->oFlags->isSet(FormFlags::NO_ZERO) && $iValue == 0) { |
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return ''; |
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} |
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$strHTML = ' value="' . $iValue . '"'; |
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return $strHTML; |
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} |
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} |
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Stefanius67 /
Formgenerator
