File sapphire/core/model/fieldtypes/MultiEnum.php

 1 <?php
 2 
 3 /**
 4  * @package sapphire
 5  * @subpackage model
 6  */
 7 
 8 /**
 9  * Represents an multi-select enumeration field.
10  * @package sapphire
11  * @subpackage model
12  */
13 class MultiEnum extends Enum {
14     function __construct($name, $enum = NULL, $default = NULL) {
15         // MultiEnum needs to take care of its own defaults
16         parent::__construct($name, $enum, null);
17 
18         // Validate and assign the default
19         $this->default = null;
20         if($default) {
21             $defaults = preg_split('/ *, */',trim($default));
22             foreach($defaults as $thisDefault) {
23                 if(!in_array($thisDefault, $this->enum)) {
24                     user_error("Enum::__construct() The default value '$thisDefault' does not match "
25                         . "any item in the enumeration", E_USER_ERROR);
26                     return;
27                 }
28             }
29             $this->default = implode(',',$defaults);
30         }
31     }
32 
33     function requireField(){
34 
35         $values=array('type'=>'set', 'parts'=>array('enums'=>$this->enum, 'character set'=>'utf8', 'collate'=> 'utf8_unicode_ci', 'default'=>Convert::raw2sql($this->default), 'table'=>$this->tableName, 'arrayValue'=>$this->arrayValue));
36         DB::requireField($this->tableName, $this->name, $values);
37 
38     }
39     
40     
41     /**
42      * Return a {@link CheckboxSetField} suitable for editing this field 
43      */
44     function formField($title = null, $name = null, $hasEmpty = false, $value = "", $form = null) {
45         if(!$title) $title = $this->name;
46         if(!$name) $name = $this->name;
47 
48         $field = new CheckboxSetField($name, $title, $this->enumValues($hasEmpty), $value, $form);
49             
50         return $field;
51     }
52 }
53 
54  ?>

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