mirror of
https://github.com/silverstripe/silverstripe-blog
synced 2024-10-22 11:05:58 +02:00
39 lines
1.3 KiB
PHP
39 lines
1.3 KiB
PHP
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<?php
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/**
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* Influences the page list behaviour of blog entries in the CMS.
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* Adds author and "post date" fields.
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*/
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class BlogLeftMainExtension extends Extension {
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function updateListView($listView) {
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$parentId = $listView->getController()->getRequest()->requestVar('ParentID');
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$parent = ($parentId) ? Page::get()->byId($parentId) : new Page();
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// Only apply logic for this page type
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if($parent && $parent instanceof BlogHolder) {
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$gridField = $listView->Fields()->dataFieldByName('Page');
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if($gridField) {
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// Sort by post date
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$list = $gridField->getList();
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$list = $list->leftJoin('BlogEntry', '"BlogEntry"."ID" = "SiteTree"."ID"');
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$gridField->setList($list->sort('Date', 'DESC'));
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// Change columns
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$cols = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
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if($cols) {
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$fields = $cols->getDisplayFields($gridField);
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$castings = $cols->getFieldCasting($gridField);
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// Add author to columns
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$fields['Author'] = _t("BlogEntry.AU", "Author");
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// Add post date and remove duplicate "created" date
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$fields['Date'] = _t("BlogEntry.DT", "Date");
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$castings['Date'] = 'SS_Datetime->Ago';
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if(isset($fields['Created'])) unset($fields['Created']);
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$cols->setDisplayFields($fields);
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$cols->setFieldCasting($castings);
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}
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}
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}
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}
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}
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