public function execute()
{
$ref_table = new PhabricatorFeedStoryReference();
$story_table = new PhabricatorFeedStoryData();
$conn = $story_table->establishConnection('r');
$where = array();
if ($this->filterPHIDs) {
$where[] = qsprintf($conn, 'ref.objectPHID IN (%Ls)', $this->filterPHIDs);
}
// For "before" queries, we can just add a constraint to the WHERE clause.
// For "after" queries, we must also reverse the result ordering, since
// otherwise we'll always grab the first page of results if there's a limit.
// After MySQL applies the limit, we reverse the page in PHP (below) to
// ensure consistent ordering.
$order = 'DESC';
if ($this->after) {
$where[] = qsprintf($conn, 'ref.chronologicalKey > %s', $this->after);
$order = 'ASC';
}
if ($this->before) {
$where[] = qsprintf($conn, 'ref.chronologicalKey < %s', $this->before);
}
if ($where) {
$where = 'WHERE (' . implode(') AND (', $where) . ')';
} else {
$where = '';
}
$data = queryfx_all($conn, 'SELECT story.* FROM %T ref
JOIN %T story ON ref.chronologicalKey = story.chronologicalKey
%Q
GROUP BY ref.chronologicalKey
ORDER BY ref.chronologicalKey %Q
LIMIT %d', $ref_table->getTableName(), $story_table->getTableName(), $where, $order, $this->limit);
if ($order != 'DESC') {
// If we did order ASC to pull 'after' data, reverse the result set so
// that stories are returned in a consistent (descending) order.
$data = array_reverse($data);
}
$data = $story_table->loadAllFromArray($data);
$stories = array();
foreach ($data as $story_data) {
$class = $story_data->getStoryType();
try {
if (!class_exists($class) || !is_subclass_of($class, 'PhabricatorFeedStory')) {
$class = 'PhabricatorFeedStoryUnknown';
}
} catch (PhutilMissingSymbolException $ex) {
// If the class can't be loaded, libphutil will throw an exception.
// Render the story using the unknown story view.
$class = 'PhabricatorFeedStoryUnknown';
}
$stories[] = newv($class, array($story_data));
}
return $stories;
}
public function execute()
{
$ref_table = new PhabricatorFeedStoryReference();
$story_table = new PhabricatorFeedStoryData();
$conn = $story_table->establishConnection('r');
$where = array();
if ($this->filterPHIDs) {
$where[] = qsprintf($conn, 'ref.objectPHID IN (%Ls)', $this->filterPHIDs);
}
if ($where) {
$where = 'WHERE (' . implode(') AND (', $where) . ')';
} else {
$where = '';
}
$data = queryfx_all($conn, 'SELECT story.* FROM %T ref
JOIN %T story ON ref.chronologicalKey = story.chronologicalKey
%Q
GROUP BY story.chronologicalKey
ORDER BY story.chronologicalKey DESC
LIMIT %d', $ref_table->getTableName(), $story_table->getTableName(), $where, $this->limit);
$data = $story_table->loadAllFromArray($data);
$stories = array();
foreach ($data as $story_data) {
$class = $story_data->getStoryType();
try {
if (!class_exists($class) || !is_subclass_of($class, 'PhabricatorFeedStory')) {
$class = 'PhabricatorFeedStoryUnknown';
}
} catch (PhutilMissingSymbolException $ex) {
// If the class can't be loaded, libphutil will throw an exception.
// Render the story using the unknown story view.
$class = 'PhabricatorFeedStoryUnknown';
}
$stories[] = newv($class, array($story_data));
}
return $stories;
}