1: <?php
  2: /**
  3:  * This file contains the cHTMLTextbox class.
  4:  *
  5:  * @package Core
  6:  * @subpackage GUI_HTML
  7:  * @version SVN Revision $Rev:$
  8:  *
  9:  * @author Simon Sprankel
 10:  * @copyright four for business AG <www.4fb.de>
 11:  * @license http://www.contenido.org/license/LIZENZ.txt
 12:  * @link http://www.4fb.de
 13:  * @link http://www.contenido.org
 14:  */
 15: 
 16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 17: 
 18: /**
 19:  * cHTMLTextbox class represents a textbox.
 20:  *
 21:  * @package Core
 22:  * @subpackage GUI_HTML
 23:  */
 24: class cHTMLTextbox extends cHTMLFormElement {
 25: 
 26:     /**
 27:      * Constructor.
 28:      * Creates an HTML text box.
 29:      *
 30:      * If no additional parameters are specified, the
 31:      * default width is 20 units.
 32:      *
 33:      * @param string $name Name of the element
 34:      * @param string $initvalue Initial value of the box
 35:      * @param int $width width of the text box
 36:      * @param int $maxlength maximum input length of the box
 37:      * @param string $id ID of the element
 38:      * @param string $disabled Item disabled flag (non-empty to set disabled)
 39:      * @param string $tabindex Tab index for form elements
 40:      * @param string $accesskey Key to access the field
 41:      * @param string $class the class of this element
 42:      * @return void
 43:      */
 44:     public function __construct($name, $initvalue = '', $width = '', $maxlength = '', $id = '', $disabled = false, $tabindex = null, $accesskey = '', $class = '') {
 45:         parent::__construct($name, $id, $disabled, $tabindex, $accesskey);
 46: 
 47:         $this->_tag = 'input';
 48:         $this->_contentlessTag = true;
 49:         $this->setValue($initvalue);
 50: 
 51:         $this->setWidth($width);
 52:         $this->setMaxLength($maxlength);
 53: 
 54:         $this->updateAttribute('type', 'text');
 55:         $this->setClass($class);
 56:     }
 57: 
 58:     /**
 59:      * Sets the width of the text box.
 60:      *
 61:      * @param int $width width of the text box
 62:      * @return cHTMLTextbox $this
 63:      */
 64:     public function setWidth($width) {
 65:         $width = intval($width);
 66: 
 67:         if ($width <= 0) {
 68:             $width = 50;
 69:         }
 70: 
 71:         return $this->updateAttribute('size', $width);
 72:     }
 73: 
 74:     /**
 75:      * Sets the maximum input length of the text box.
 76:      *
 77:      * @param int $maxlen maximum input length
 78:      * @return cHTMLTextbox $this
 79:      */
 80:     public function setMaxLength($maxlen) {
 81:         $maxlen = intval($maxlen);
 82: 
 83:         if ($maxlen <= 0) {
 84:             return $this->removeAttribute('maxlength');
 85:         } else {
 86:             return $this->updateAttribute('maxlength', $maxlen);
 87:         }
 88:     }
 89: 
 90:     /**
 91:      * Sets the initial value of the text box.
 92:      *
 93:      * @param string $value Initial value
 94:      * @return cHTMLTextbox $this
 95:      */
 96:     public function setValue($value) {
 97:         return $this->updateAttribute('value', $value);
 98:     }
 99: 
100: }
101: