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PhabricatorConfigTableSchema.php
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Wed, Aug 28, 06:18

PhabricatorConfigTableSchema.php
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<?php
final class PhabricatorConfigTableSchema
extends PhabricatorConfigStorageSchema {
private $collation;
private $engine;
private $columns = array();
private $keys = array();
private $persistenceType = self::PERSISTENCE_DATA;
const PERSISTENCE_DATA = 'data';
const PERSISTENCE_CACHE = 'cache';
const PERSISTENCE_INDEX = 'index';
public function addColumn(PhabricatorConfigColumnSchema $column) {
$key = $column->getName();
if (isset($this->columns[$key])) {
throw new Exception(
pht('Trying to add duplicate column "%s"!', $key));
}
$this->columns[$key] = $column;
return $this;
}
public function addKey(PhabricatorConfigKeySchema $key) {
$name = $key->getName();
if (isset($this->keys[$name])) {
throw new Exception(
pht('Trying to add duplicate key "%s"!', $name));
}
$key->setTable($this);
$this->keys[$name] = $key;
return $this;
}
public function getColumns() {
return $this->columns;
}
public function getColumn($key) {
return idx($this->getColumns(), $key);
}
public function getKeys() {
return $this->keys;
}
public function getKey($key) {
return idx($this->getKeys(), $key);
}
public function setPersistenceType($persistence_type) {
$this->persistenceType = $persistence_type;
return $this;
}
public function getPersistenceType() {
return $this->persistenceType;
}
public function getPersistenceTypeDisplayName() {
$map = array(
self::PERSISTENCE_DATA => pht('Data'),
self::PERSISTENCE_CACHE => pht('Cache'),
self::PERSISTENCE_INDEX => pht('Index'),
);
$type = $this->getPersistenceType();
return idx($map, $type, $type);
}
protected function getSubschemata() {
// NOTE: Keys and columns may have the same name, so make sure we return
// everything.
return array_merge(
array_values($this->columns),
array_values($this->keys));
}
public function setCollation($collation) {
$this->collation = $collation;
return $this;
}
public function getCollation() {
return $this->collation;
}
public function setEngine($engine) {
$this->engine = $engine;
return $this;
}
public function getEngine() {
return $this->engine;
}
protected function compareToSimilarSchema(
PhabricatorConfigStorageSchema $expect) {
$issues = array();
if ($this->getCollation() != $expect->getCollation()) {
$issues[] = self::ISSUE_COLLATION;
}
if ($this->getEngine() != $expect->getEngine()) {
$issues[] = self::ISSUE_ENGINE;
}
return $issues;
}
public function newEmptyClone() {
$clone = clone $this;
$clone->columns = array();
$clone->keys = array();
return $clone;
}
}

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