<?php /** * A Text field that cannot contain certain characters */ class RestrictedTextField extends TextField { protected $restrictedChars; function __construct($name, $title = null, $value = "", $restrictedChars = "", $maxLength = null){ $this->restrictedChars = $restrictedChars; parent::__construct($name, $title, $value, $form); } function Field() { Requirements::javascript( 'sapphire/javascript/UniqueFields.js' ); if($this->maxLength){ $field = "<input class=\"text restricted\" type=\"text\" id=\"" . $this->id() . "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" maxlength=\"$this->maxLength\" />"; }else{ $field = "<input class=\"text restricted\" type=\"text\" id=\"" . $this->id() . "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" />"; } return $field."<input type=\"hidden\" name=\"restricted-chars[".$this->id()."]\" id=\"".$this->id()."-restricted-chars\" value=\"".$this->restrictedChars."\" />"; } } ?>