mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
9371f4688b
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@63154 467b73ca-7a2a-4603-9d3b-597d59a354a9
64 lines
2.7 KiB
PHP
Executable File
64 lines
2.7 KiB
PHP
Executable File
<?php
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/**
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* Text field that automatically checks that the value entered is unique for the given
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* set of fields in a given set of tables
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* @package forms
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* @subpackage fields-formattedinput
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*/
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class UniqueTextField extends TextField {
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protected $restrictedField;
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protected $restrictedTable;
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protected $restrictedMessage;
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function __construct($name, $restrictedField, $restrictedTable, $restrictedMessage, $title = null, $value = "", $maxLength = null ){
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$this->maxLength = $maxLength;
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$this->restrictedField = $restrictedField;
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$this->restrictedTable = $restrictedTable;
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$this->restrictedMessage = $restrictedMessage;
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parent::__construct($name, $title, $value);
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}
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function Field() {
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Requirements::javascript(SAPPHIRE_DIR . "/javascript/UniqueFields.js");
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/*
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$restrictedValues = array();
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$restrictedInputs = array();
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// if the restrictedFields and tables have been specified,
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// then get the restricted values
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if( !empty( $this->restrictedField ) && !empty( $this->restrictedTable ) ) {
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$result = DB::query("SELECT `{$this->restrictedField}` FROM `{$this->restrictedTable}`");
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$count = 1;
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while( $restrictedValue = $result->nextRecord() )
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$restrictedValues[$restrictedValue[$this->restrictedField]] = 1;
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$result = DB::query("SELECT `{$this->restrictedField}` FROM `{$this->restrictedTable}_Live`");
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while( $restrictedValue = $result->nextRecord() )
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$restrictedValues[$restrictedValue[$this->restrictedField]] = 1;
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// remove the initial value of this field
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$restrictedValues = array_diff_assoc( $restrictedValues, array( $this->attrValue() => 1 ) );
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foreach( $restrictedValues as $restrictedValue => $discard )
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$restrictedInputs[] = "<input type=\"hidden\" id=\"".$this->id()."-restricted-".($count++)."\" value=\"$restrictedValue\" name=\"restricted-values[".$this->id()."]\" />";
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}
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*/
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$fieldSize = $this->maxLength ? min( $this->maxLength, 30 ) : 30;
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if($this->maxLength){
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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}\" />";
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}else{
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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}\" />";
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}
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}
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}
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?>
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