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Add support for maxItems to the Repeater FormWidget 

Refs: #2710
This commit is contained in:
Luke Towers 2017-02-28 20:36:32 -06:00 committed by GitHub
parent 023f2ac0f5
commit 5c56c9579d
1 changed files with 10 additions and 3 deletions
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13
modules/backend/formwidgets/Repeater.php
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@ -48,10 +48,15 @@ class Repeater extends FormWidgetBase
*/
protected $formWidgets = [];
/**
* @var bool Stops nested repeaters populating from previous sibling.
*/
/**
* @var bool Stops nested repeaters populating from previous sibling.
*/
protected static $onAddItemCalled = false;
/**
* @var int Maximum repeated items (0 == unlimited items)
*/
protected $maxItems = 0;
/**
* {@inheritDoc}
@ -62,6 +67,7 @@ class Repeater extends FormWidgetBase
'form',
'prompt',
'sortable',
'maxItems',
]);
if (!self::$onAddItemCalled) {
@ -86,6 +92,7 @@ class Repeater extends FormWidgetBase
$this->vars['indexName'] = self::INDEX_PREFIX.$this->formField->getName(false).'[]';
$this->vars['prompt'] = $this->prompt;
$this->vars['formWidgets'] = $this->formWidgets;
$this->vars['maxItems'] = $this->maxItems;
}
/**