silverstripe-framework/forms/UniqueTextField.php
Ingo Schommer 6bd34d3e53 ENHANCEMENT Using ss.i18n in all sapphire form fields with clientside language strings
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@63567 467b73ca-7a2a-4603-9d3b-597d59a354a9
2008-10-03 00:47:08 +00:00

65 lines
2.8 KiB
PHP
Executable File

<?php
/**
* Text field that automatically checks that the value entered is unique for the given
* set of fields in a given set of tables
* @package forms
* @subpackage fields-formattedinput
*/
class UniqueTextField extends TextField {
protected $restrictedField;
protected $restrictedTable;
protected $restrictedMessage;
function __construct($name, $restrictedField, $restrictedTable, $restrictedMessage, $title = null, $value = "", $maxLength = null ){
$this->maxLength = $maxLength;
$this->restrictedField = $restrictedField;
$this->restrictedTable = $restrictedTable;
$this->restrictedMessage = $restrictedMessage;
parent::__construct($name, $title, $value);
}
function Field() {
Requirements::javascript(SAPPHIRE_DIR . "/javascript/i18n.js");
Requirements::javascript(SAPPHIRE_DIR . "/javascript/UniqueFields.js");
/*
$restrictedValues = array();
$restrictedInputs = array();
// if the restrictedFields and tables have been specified,
// then get the restricted values
if( !empty( $this->restrictedField ) && !empty( $this->restrictedTable ) ) {
$result = DB::query("SELECT `{$this->restrictedField}` FROM `{$this->restrictedTable}`");
$count = 1;
while( $restrictedValue = $result->nextRecord() )
$restrictedValues[$restrictedValue[$this->restrictedField]] = 1;
$result = DB::query("SELECT `{$this->restrictedField}` FROM `{$this->restrictedTable}_Live`");
while( $restrictedValue = $result->nextRecord() )
$restrictedValues[$restrictedValue[$this->restrictedField]] = 1;
// remove the initial value of this field
$restrictedValues = array_diff_assoc( $restrictedValues, array( $this->attrValue() => 1 ) );
foreach( $restrictedValues as $restrictedValue => $discard )
$restrictedInputs[] = "<input type=\"hidden\" id=\"".$this->id()."-restricted-".($count++)."\" value=\"$restrictedValue\" name=\"restricted-values[".$this->id()."]\" />";
}
*/
$fieldSize = $this->maxLength ? min( $this->maxLength, 30 ) : 30;
if($this->maxLength){
return /*implode("", $restrictedInputs).*/"<input class=\"".$this->class."\" type=\"text\" id=\"" . $this->id() . "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" maxlength=\"$this->maxLength\" size=\"$fieldSize\" /><input type=\"hidden\" name=\"restricted-messages[".$this->id()."]\" id=\"".$this->id()."-restricted-message\" value=\"{$this->restrictedMessage}\" />";
}else{
return /*implode("", $restrictedInputs).*/"<input class=\"".$this->class."\" type=\"text\" id=\"" . $this->id() . "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" size=\"30\" /><input type=\"hidden\" name=\"restricted-messages[".$this->id()."]\" id=\"".$this->id()."-restricted-message\" value=\"{$this->restrictedMessage}\" />";
}
}
}
?>