/**
* @param Revision $revision
*
* @return string
* @throws LawHasNoTextAtRevision
*/
public function getRevisionText(Revision $revision)
{
$law = $revision->getLaw();
if ($law->notHasText()) {
return '';
}
if ($revision->text) {
return $revision->text;
}
$previous_revision = Revision::where('text', '<>', '')->where('law_id', $revision->law_id)->where('date', '<', $revision->date)->orderBy('date', 'desc')->first();
if (!$previous_revision) {
return '';
}
return $previous_revision->text;
}
public function groupRevisionsForCommits($date)
{
/**
* @var $all Revision[]
*/
$all = $this->filterQuery(Revision::where(['date' => $date]))->get();
$revisions = [];
foreach ($all as $revision) {
$revisions[$revision->law_id] = $revision;
}
foreach ($revisions as $revision) {
$revision->related = array_merge($this->getRevisionReferences($revision), $revision->related ?: []);
foreach ($revision->related as $ref) {
if (!isset($revisions[$ref])) {
continue;
}
$r = $revisions[$ref]->related ?: [];
$r[$revision->law_id] = $revision->law_id;
$revisions[$ref]->related = $r;
}
}
$commits = [];
reset($revisions);
while (list($key, $revision) = each($revisions)) {
$commit = [$key => $revision];
foreach ($revision->related as $ref) {
if (!isset($revisions[$ref])) {
continue;
}
$commit[$ref] = $revisions[$ref];
unset($revisions[$ref]);
}
$main_revision = $this->getRevisionWithNoReferences($commit);
unset($commit[$main_revision->law_id]);
$commit = array_merge([$main_revision->law_id => $main_revision], $commit);
$commits[] = $commit;
}
return $commits;
}
