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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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* Static Text element. |
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* |
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* The FormStatic element can be used for different purposes: |
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* - just for the normal output of a text |
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* - as a label that is assigned to a specific input element |
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* - set the `$strLabelFor` param in the constructor or use the `setLabelFor()` method |
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* - As a hint |
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* - set the `FormFlags::HINT` flag |
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* - To display an error message |
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* - set the `FormFlags::ERROR` flag |
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* - As an information field |
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* - set the `FormFlags::INFO` flag |
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* |
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* @SKienImage FormStatic.png |
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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 FormStatic extends FormElement |
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{ |
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/** @var string the text to display */ |
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protected string $strText; |
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/** @var string the if set, label with for attribute is created */ |
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protected string $strLabelFor = ''; |
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/** |
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* Create a static text element. |
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* @param string $strText text to display |
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* @param int $wFlags any combination of FormFlag constants |
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* @param string $strLabelFor crate label for this element |
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*/ |
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public function __construct(string $strText, int $wFlags = 0, string $strLabelFor = '') |
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{ |
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$this->strText = $strText; |
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$this->strLabelFor = $strLabelFor; |
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parent::__construct($wFlags); |
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} |
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/** |
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* {@inheritDoc} |
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* @see \SKien\Formgenerator\FormElement::fromXML() |
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* @internal |
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*/ |
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static public function fromXML(\DOMElement $oXMLElement, FormCollection $oFormParent) : ?FormElement |
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{ |
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$strText = self::getAttribString($oXMLElement, 'text', ''); |
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$wFlags = self::getAttribFlags($oXMLElement); |
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$strLabelFor = self::getAttribString($oXMLElement, 'for', ''); |
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$oFormElement = new self($strText, $wFlags, $strLabelFor); |
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$oFormParent->add($oFormElement); |
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$oFormElement->readAdditionalXML($oXMLElement); |
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return $oFormElement; |
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} |
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/** |
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* Set the control for which a label should be created. |
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* @param string $strLabelFor |
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*/ |
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public function setLabelFor(string $strLabelFor) : void |
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{ |
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$this->strLabelFor = $strLabelFor; |
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} |
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/** |
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* Build the HTML-notation for the static text |
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* @return string |
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* @internal |
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*/ |
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public function getHTML() : string |
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{ |
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// no container div! |
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$this->addStyle('float', 'left'); |
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$strWidth = ($this->oParent ? $this->oParent->getColWidth($this->iCol) : ''); |
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if (!empty($strWidth)) { |
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$this->addStyle('width', $strWidth); |
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} |
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if ($this->oFlags->isSet(FormFlags::ALIGN_RIGHT)) { |
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$this->addStyle('text-align', 'right'); |
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} else if ($this->oFlags->isSet(FormFlags::ALIGN_CENTER)) { |
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$this->addStyle('text-align', 'center'); |
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} |
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if ($this->oFlags->isSet(FormFlags::BOLD)) { |
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$this->addStyle('font-weight', 'bold'); |
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} |
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$strHTML = ''; |
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$strHTML .= '<div'; |
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$strHTML .= $this->buildID(); |
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$strHTML .= $this->buildClass(); |
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$strHTML .= $this->buildStyle(); |
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$strHTML .= $this->buildAttributes(); |
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$strHTML .= '>'; |
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if (strlen($this->strLabelFor) > 0) { |
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$strHTML .= '<label for="' . $this->strLabelFor . '">' . $this->strText . '</label>'; |
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} else { |
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$strHTML .= $this->strText; |
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} |
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$strHTML .= '</div>' . PHP_EOL; |
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return $strHTML; |
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} |
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/** |
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* {@inheritDoc} |
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* @see \SKien\Formgenerator\FormElement::buildClass() |
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*/ |
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protected function buildClass() : string |
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{ |
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$strSep = ''; |
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if (strlen($this->strClass) !== 0) { |
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$strSep = ' '; |
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} |
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if ($this->oFlags->isSet(FormFlags::ERROR)) { |
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$this->strClass .= $strSep . 'error'; |
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} else if ($this->oFlags->isSet(FormFlags::HINT)) { |
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$this->strClass = $strSep . 'hint'; |
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} else if ($this->oFlags->isSet(FormFlags::INFO)) { |
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$this->strClass = $strSep . 'forminfo'; |
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} |
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return parent::buildClass(); |
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} |
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} |
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Stefanius67 /
Formgenerator
