inc/Form/TextareaElement.php

   1 <?php
   2
   3 namespace dokuwiki\Form;
   4
   5 /**
   6  * Class TextareaElement
   7  * @package dokuwiki\Form
   8  */
   9 class TextareaElement extends InputElement
  10 {
  11     /**
  12      * @var string the actual text within the area
  13      */
  14     protected $text;
  15
  16     /**
  17      * @param string $name The name of this form element
  18      * @param string $label The label text for this element
  19      */
  20     public function __construct($name, $label)
  21     {
  22         parent::__construct('textarea', $name, $label);
  23         $this->attr('dir', 'auto');
  24     }
  25
  26     /**
  27      * Get or set the element's value
  28      *
  29      * This is the preferred way of setting the element's value
  30      *
  31      * @param null|string $value
  32      * @return string|$this
  33      */
  34     public function val($value = null)
  35     {
  36         if ($value !== null) {
  37             $this->text = cleanText($value);
  38             return $this;
  39         }
  40         return $this->text;
  41     }
  42
  43     /**
  44      * The HTML representation of this element
  45      *
  46      * @return string
  47      */
  48     protected function mainElementHTML()
  49     {
  50         if ($this->useInput) $this->prefillInput();
  51         return '<textarea ' . buildAttributes($this->attrs()) . '>' .
  52             formText($this->val()) . '</textarea>';
  53     }
  54 }