mirror of
https://github.com/silverstripe/silverstripe-framework
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1997485ba3
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@102561 467b73ca-7a2a-4603-9d3b-597d59a354a9
52 lines
1.4 KiB
PHP
Executable File
52 lines
1.4 KiB
PHP
Executable File
<?php
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/**
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* @package sapphire
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* @subpackage model
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*/
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/**
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* Represents an multi-select enumeration field.
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* @package sapphire
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* @subpackage model
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*/
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class MultiEnum extends Enum {
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function __construct($name, $enum = NULL, $default = NULL) {
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// MultiEnum needs to take care of its own defaults
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parent::__construct($name, $enum, null);
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// Validate and assign the default
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$this->default = null;
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if($default) {
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$defaults = preg_split('/ *, */',trim($default));
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foreach($defaults as $thisDefault) {
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if(!in_array($thisDefault, $this->enum)) {
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user_error("Enum::__construct() The default value '$thisDefault' does not match "
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. "any item in the enumeration", E_USER_ERROR);
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return;
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}
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}
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$this->default = implode(',',$defaults);
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}
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}
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function requireField(){
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$defaultClause = $this->default ? " default '". Convert::raw2sql($this->default) . "'" : "";
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DB::requireField($this->tableName, $this->name, "set('" . implode("','", $this->enum) . "') character set utf8 collate utf8_general_ci$defaultClause");
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}
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/**
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* Return a {@link CheckboxSetField} suitable for editing this field
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*/
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function formField($title = null, $name = null, $hasEmpty = false, $value = "", $form = null) {
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if(!$title) $title = $this->name;
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if(!$name) $name = $this->name;
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$field = new CheckboxSetField($name, $title, $this->enumValues($hasEmpty), $value, $form);
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return $field;
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}
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}
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?>
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