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PhragmentSnapshotChildQuery.php
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Sat, Dec 28, 12:25

PhragmentSnapshotChildQuery.php
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<?php
final class PhragmentSnapshotChildQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $snapshotPHIDs;
private $fragmentPHIDs;
private $fragmentVersionPHIDs;
private $needFragments;
private $needFragmentVersions;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withSnapshotPHIDs(array $snapshot_phids) {
$this->snapshotPHIDs = $snapshot_phids;
return $this;
}
public function withFragmentPHIDs(array $fragment_phids) {
$this->fragmentPHIDs = $fragment_phids;
return $this;
}
public function withFragmentVersionPHIDs(array $fragment_version_phids) {
$this->fragmentVersionPHIDs = $fragment_version_phids;
return $this;
}
public function needFragments($need_fragments) {
$this->needFragments = $need_fragments;
return $this;
}
public function needFragmentVersions($need_fragment_versions) {
$this->needFragmentVersions = $need_fragment_versions;
return $this;
}
public function loadPage() {
$table = new PhragmentSnapshotChild();
$conn_r = $table->establishConnection('r');
$data = queryfx_all(
$conn_r,
'SELECT * FROM %T %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn_r),
$this->buildOrderClause($conn_r),
$this->buildLimitClause($conn_r));
return $table->loadAllFromArray($data);
}
protected function buildWhereClause($conn_r) {
$where = array();
if ($this->ids) {
$where[] = qsprintf(
$conn_r,
'id IN (%Ld)',
$this->ids);
}
if ($this->snapshotPHIDs) {
$where[] = qsprintf(
$conn_r,
'snapshotPHID IN (%Ls)',
$this->snapshotPHIDs);
}
if ($this->fragmentPHIDs) {
$where[] = qsprintf(
$conn_r,
'fragmentPHID IN (%Ls)',
$this->fragmentPHIDs);
}
if ($this->fragmentVersionPHIDs) {
$where[] = qsprintf(
$conn_r,
'fragmentVersionPHID IN (%Ls)',
$this->fragmentVersionPHIDs);
}
$where[] = $this->buildPagingClause($conn_r);
return $this->formatWhereClause($where);
}
protected function willFilterPage(array $page) {
$snapshots = array();
$snapshot_phids = array_filter(mpull($page, 'getSnapshotPHID'));
if ($snapshot_phids) {
$snapshots = id(new PhabricatorObjectQuery())
->setViewer($this->getViewer())
->withPHIDs($snapshot_phids)
->setParentQuery($this)
->execute();
$snapshots = mpull($snapshots, null, 'getPHID');
}
foreach ($page as $key => $child) {
$snapshot_phid = $child->getSnapshotPHID();
if (empty($snapshots[$snapshot_phid])) {
unset($page[$key]);
continue;
}
$child->attachSnapshot($snapshots[$snapshot_phid]);
}
return $page;
}
protected function didFilterPage(array $page) {
if ($this->needFragments) {
$fragments = array();
$fragment_phids = array_filter(mpull($page, 'getFragmentPHID'));
if ($fragment_phids) {
$fragments = id(new PhabricatorObjectQuery())
->setViewer($this->getViewer())
->withPHIDs($fragment_phids)
->setParentQuery($this)
->execute();
$fragments = mpull($fragments, null, 'getPHID');
}
foreach ($page as $key => $child) {
$fragment_phid = $child->getFragmentPHID();
if (empty($fragments[$fragment_phid])) {
unset($page[$key]);
continue;
}
$child->attachFragment($fragments[$fragment_phid]);
}
}
if ($this->needFragmentVersions) {
$fragment_versions = array();
$fragment_version_phids = array_filter(mpull(
$page,
'getFragmentVersionPHID'));
if ($fragment_version_phids) {
$fragment_versions = id(new PhabricatorObjectQuery())
->setViewer($this->getViewer())
->withPHIDs($fragment_version_phids)
->setParentQuery($this)
->execute();
$fragment_versions = mpull($fragment_versions, null, 'getPHID');
}
foreach ($page as $key => $child) {
$fragment_version_phid = $child->getFragmentVersionPHID();
if (empty($fragment_versions[$fragment_version_phid])) {
continue;
}
$child->attachFragmentVersion(
$fragment_versions[$fragment_version_phid]);
}
}
return $page;
}
public function getQueryApplicationClass() {
return 'PhabricatorPhragmentApplication';
}
}

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