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Clean up processItems() method

This commit is contained in:
Ben Thomson 2019-04-10 13:20:51 +08:00
parent 9b5bd83f10
commit a00e546f5f
1 changed files with 6 additions and 6 deletions
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12
modules/backend/formwidgets/Repeater.php
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@ -197,7 +197,7 @@ class Repeater extends FormWidgetBase
*/
protected function processItems()
{
$groups = [];
$groupMap = [];
$currentValue = post($this->formField->getName(), $this->getLoadValue());
// Ensure that the minimum number of items are preinitialized
@ -215,20 +215,20 @@ class Repeater extends FormWidgetBase
}
}
if (is_array($currentValue)) {
if (is_array($currentValue) && count($currentValue)) {
foreach ($currentValue as $value) {
$groups[] = array_get($value, '_group');
$groupMap[] = array_get($value, '_group');
}
}
if (!count($groups)) {
if (!count($groupMap)) {
return;
}
foreach ($groups as $index => $groupCode) {
foreach ($groupMap as $index => $groupCode) {
$this->makeItemFormWidget($index, $groupCode);
}
$this->indexCount = max(count($groups), $this->indexCount);
$this->indexCount = max(count($currentValue), $this->indexCount);
}
/**