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Only pin to top if viewing a tag with no other filters

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This commit is contained in:
Toby Zerner 2018-01-11 12:28:35 +10:30
parent b58f97fd5e
commit 8bfaff339e
1 changed files with 24 additions and 26 deletions
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50
extensions/sticky/src/Listener/PinStickiedDiscussionsToTop.php
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@ -49,16 +49,16 @@ class PinStickiedDiscussionsToTop
// discussions to the top no matter what.
$gambits = $search->getActiveGambits();
foreach ($gambits as $gambit) {
if ($gambit instanceof TagGambit) {
if ($count = count($gambits)) {
if ($count === 1 && $gambits[0] instanceof TagGambit) {
if (! is_array($query->orders)) {
$query->orders = [];
}
array_unshift($query->orders, ['column' => 'is_sticky', 'direction' => 'desc']);
return;
}
return;
}
// Otherwise, if we are viewing "all discussions", only pin stickied
@ -66,33 +66,31 @@ class PinStickiedDiscussionsToTop
// performant way we create another query which will select all
// stickied discussions, marry them into the main query, and then
// reorder the unread ones up to the top.
if (empty($gambits)) {
$sticky = clone $query;
$sticky->where('is_sticky', true);
$sticky->orders = null;
$sticky = clone $query;
$sticky->where('is_sticky', true);
$sticky->orders = null;
$query->union($sticky);
$query->union($sticky);
$read = $query->newQuery()
->selectRaw(1)
->from('users_discussions as sticky')
->whereRaw('sticky.discussion_id = id')
->where('sticky.user_id', '=', $search->getActor()->id)
->whereRaw('sticky.read_number >= last_post_number');
$read = $query->newQuery()
->selectRaw(1)
->from('users_discussions as sticky')
->whereRaw('sticky.discussion_id = id')
->where('sticky.user_id', '=', $search->getActor()->id)
->whereRaw('sticky.read_number >= last_post_number');
// Add the bindings manually (rather than as the second
// argument in orderByRaw) for now due to a bug in Laravel which
// would add the bindings in the wrong order.
$query->orderByRaw('is_sticky and not exists ('.$read->toSql().') and last_time > ? desc')
->addBinding(array_merge($read->getBindings(), [$search->getActor()->read_time ?: 0]), 'union');
// Add the bindings manually (rather than as the second
// argument in orderByRaw) for now due to a bug in Laravel which
// would add the bindings in the wrong order.
$query->orderByRaw('is_sticky and not exists ('.$read->toSql().') and last_time > ? desc')
->addBinding(array_merge($read->getBindings(), [$search->getActor()->read_time ?: 0]), 'union');
$query->unionOrders = array_merge($query->unionOrders, $query->orders);
$query->unionLimit = $query->limit;
$query->unionOffset = $query->offset;
$query->unionOrders = array_merge($query->unionOrders, $query->orders);
$query->unionLimit = $query->limit;
$query->unionOffset = $query->offset;
$query->limit = $sticky->limit = $query->offset + $query->limit;
$query->offset = $sticky->offset = null;
}
$query->limit = $sticky->limit = $query->offset + $query->limit;
$query->offset = $sticky->offset = null;
}
}
}