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Revert BackLinkTracking to return Parent Object of the SiteTreeLink rather than SiteTreeLink itself

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This commit is contained in:
Maxime Rainville 2018-11-15 15:57:17 +13:00
parent 0bff8728b1
commit b138eb06ff
1 changed files with 18 additions and 13 deletions
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31
code/Model/SiteTree.php
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@ -1734,27 +1734,32 @@ class SiteTree extends DataObject implements PermissionProvider, i18nEntityProvi
// @todo - Implement PolymorphicManyManyList to replace this
$list = ArrayList::create();
$joinClause = sprintf(
"\"%s\".\"ParentID\"=\"ParentRelationTable\".\"ID\"",
SiteTreeLink::singleton()->baseTable()
);
$siteTreelinkTable = SiteTreeLink::singleton()->baseTable();
// Get the list of back links classes
$linkClasses = $this->BackLinks()->exclude(['ParentClass' => null])->columnUnique('ParentClass');
$parentClasses = $this->BackLinks()->exclude(['ParentClass' => null])->columnUnique('ParentClass');
// Get list of sitreTreelink and join them to the their parent class to make sure we don't get orphan records.
foreach ($linkClasses as $linkClass) {
$links = $this->BackLinks()
->filter(['ParentClass' => $linkClass])
foreach ($parentClasses as $parentClass) {
$joinClause = sprintf(
"\"%s\".\"ParentID\"=\"%s\".\"ID\"",
$siteTreelinkTable,
$linkTable,
DataObject::singleton($parentClass)->baseTable()
);
$links = DataObject::get($parentClass)
->innerJoin(
DataObject::singleton($linkClass)->baseTable(),
$joinClause,
'ParentRelationTable'
$siteTreelinkTable,
$joinClause
)
->where([
"\"$siteTreelinkTable\".\"LinkedID\"" => $this->ID,
"\"$siteTreelinkTable\".\"ParentClass\"" => $parentClass,
])
->alterDataQuery(function ($query) {
$query->selectField("'Content link'", "DependentLinkType");
})
;
});
$list->merge($links);
}