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<?php |
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namespace LeKoala\CmsActions; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Forms\FieldList; |
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/** |
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* Add prev next in utils |
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* Simply call `addPrevNextUtils` method in your getCMSUtils |
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* This is not so useful anymore since silverstripe provides this by default now |
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* but can help if you use custom prev/next logic |
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*/ |
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trait HasPrevNextUtils |
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{ |
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/** |
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* @param FieldList $utils |
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* @return FieldList |
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*/ |
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public function addPrevNextUtils(FieldList $utils) |
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{ |
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$controller = Controller::curr(); |
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$request = $controller->getRequest(); |
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$url = rtrim($request->getURL(), '/') . '/'; |
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$query = $_GET; |
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if (!empty($query)) { |
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$url .= '?' . http_build_query($query); |
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} |
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$routeParams = $request->routeParams(); |
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$recordClass = get_class($this); |
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$getPreviousRecordID = $routeParams['cmsactions'][$recordClass]['PreviousRecordID'] ?? $request->param('PreviousRecordID'); |
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$getNextRecordID = $routeParams['cmsactions'][$recordClass]['NextRecordID'] ?? $request->param('NextRecordID'); |
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$search = sprintf('/%d/', $this->ID); |
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$replaceStr = '/%d/'; |
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$PrevRecordLink = $routeParams['cmsactions'][$recordClass]['PrevRecordLink'] ?? null; |
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$NextRecordLink = $routeParams['cmsactions'][$recordClass]['NextRecordLink'] ?? null; |
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if (!$PrevRecordLink) { |
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$PrevRecordLink = str_replace($search, sprintf($replaceStr, $getPreviousRecordID), $url); |
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} |
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if (!$NextRecordLink) { |
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$NextRecordLink = str_replace($search, sprintf($replaceStr, $getNextRecordID), $url); |
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} |
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if ($this->ID && $getNextRecordID) { |
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$utils->unshift( |
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$NextBtnLink = new CmsInlineFormAction( |
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'NextBtnLink', |
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_t('HasPrevNextUtils.Next', 'Next') . ' >', |
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'btn-secondary' |
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) |
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); |
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$NextBtnLink->setLink($NextRecordLink); |
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} |
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if ($this->ID && $getPreviousRecordID) { |
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$utils->unshift( |
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$PrevBtnLink = new CmsInlineFormAction( |
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'PrevBtnLink', |
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'< ' . _t('HasPrevNextUtils.Previous', 'Previous'), |
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'btn-secondary' |
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) |
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); |
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$PrevBtnLink->setLink($PrevRecordLink); |
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} |
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return $utils; |
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} |
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} |
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lekoala /
silverstripe-cms-actions
