/**
* Processes a query interpolating properties
* @param string $q query to process
* @return string processed query
*/
public function processQuery($q)
{
preg_match_all(self::IDENTIFIER_PATTERN, $q, $matches, PREG_SET_ORDER);
// check if it's an update statement
$update = stripos(trim($q), 'UPDATE') === 0;
// get the table names
$aliased = array();
foreach ($matches as $key => $m) {
// clear braces
$str = substr($m[0], 1, -1);
// if it's an aliased class
if (strpos($str, ' ') !== false) {
$tmp = explode(' ', $str);
$aliased[$tmp[1]] = $tmp[0];
$q = str_replace($m[0], $this->config->getEntity($tmp[0])->table . ' ' . $tmp[1], $q);
// if it's a non-aliased class
} elseif (strpos($str, '.') === false) {
// if it's a non-aliased class
$table = $this->config->getEntity($str)->table;
$aliased[$table] = $str;
$q = str_replace($m[0], $table, $q);
}
}
// update references to the properties
foreach ($matches as $key => $m) {
// clear braces
$str = substr($m[0], 1, -1);
// if it's a property
if (strpos($str, '.') !== false) {
list($en, $prop) = explode('.', $str);
// if it's an alias
if (isset($aliased[$en])) {
$entity = $aliased[$en];
$alias = $en;
} else {
$entity = $en;
$alias = $this->config->getEntity($entity)->table;
}
$propconf = $this->config->getEntity($entity)->getProperty($prop);
// if it's an update statement,
// we must not include the table
if ($update) {
// skip if it's an sql field
if (!isset($propconf[2]) || !isset($propconf[2]['sql'])) {
$col = $propconf[0];
}
} else {
// if it's an sql field
if (isset($propconf[2]) && isset($propconf[2]['sql'])) {
$col = '(' . $this->processSubQuery($propconf[2]['sql'], $entity, $alias) . ')';
} else {
$col = $alias . '.' . $propconf[0];
}
}
$q = str_replace($m[0], $col, $q);
}
}
return $q;
}
protected function _createConfig($tableName = null, $properties = null, $subclasses = null, $discriminator = null, $discriminatorValue)
{
$config = array('connection' => array('pdo' => $this->getSQLiteInMemoryPDOConnection(), 'dialect' => 'sqlite'), 'classes' => array($this->entityName => array()));
if ($tableName !== null) {
$config['classes'][$this->entityName]['table'] = $tableName;
}
if ($properties !== null) {
$config['classes'][$this->entityName]['props'] = $properties;
}
if ($subclasses !== null) {
$config['classes'][$this->entityName]['subclasses'] = $subclasses;
}
if ($discriminator !== null) {
$config['classes'][$this->entityName]['discriminator'] = $discriminator;
}
if ($discriminatorValue !== null) {
$config['classes'][$this->entityName]['discriminator-value'] = $discriminatorValue;
}
$this->config = new OutletConfig($config);
return $this->config->getEntity($this->entityName);
}
public function testCanGetEntityConfig()
{
$config = new OutletConfig(array('connection' => array('pdo' => $this->getSQLiteInMemoryPDOConnection(), 'dialect' => 'sqlite'), 'classes' => array('Testing' => array('table' => 'testing', 'props' => array('id' => array('id', 'int', array('pk' => true)))))));
$this->assertThat($config->getEntity('Testing'), $this->isInstanceOf('OutletEntityConfig'));
}
/**
* Construct a new instance of OutletEntityConfig
* @param OutletConfig $config outlet configuration
* @param object $entity entity
* @param object $conf configuration
* @return OutletEntityConfig instance
*/
function __construct(OutletConfig $config, $entity, array $conf)
{
$this->config = $config;
if (!isset($conf['table'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [table]');
}
if (!isset($conf['props'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [props]');
}
// i need to leave this for for the outletgen script
//if (!class_exists($entity)) throw new OutletConfigException('Class does not exist for mapped entity ['.$entity.']');
// validate that there's a pk
foreach ($conf['props'] as $p => $f) {
if (@$f[2]['pk']) {
$pk = $p;
break;
}
}
if (!isset($pk)) {
throw new OutletConfigException("Entity [{$entity}] must have at least one column defined as a primary key in the configuration");
}
// save basic data
$this->table = $conf['table'];
$this->clazz = $entity;
$this->props = $conf['props'];
$this->sequenceName = isset($conf['sequenceName']) ? $conf['sequenceName'] : '';
$this->useGettersAndSetters = isset($conf['useGettersAndSetters']) ? $conf['useGettersAndSetters'] : $config->useGettersAndSetters();
// Adjusts sequence name for postgres if it is not specified
if ($config->getConnection()->getDialect() == 'pgsql' && $this->sequenceName == '') {
foreach ($this->props as $key => $d) {
// Property needs to be primary key and auto increment
if (isset($d[2]['pk']) && $d[2]['pk'] && (isset($d[2]['autoIncrement']) && $d[2]['autoIncrement'])) {
// default name for sequence = {table}_{column}_seq
$this->sequenceName = $this->table . '_' . $d[0] . '_seq';
break;
}
}
}
}
function __construct(OutletConfig $config, $entity, array $conf)
{
// $this->config = $config;
if (!isset($conf['table'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [table]');
}
if (!isset($conf['props'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [props]');
}
// i need to leave this for for the outletgen script
//if (!class_exists($entity)) throw new OutletConfigException('Class does not exist for mapped entity ['.$entity.']');
// validate that there's a pk
$this->props = array();
$this->pks = array();
foreach ($conf['props'] as $propName => $propConf) {
$propConf = new OutletPropertyConfig($propName, $propConf);
$this->props[$propName] = $propConf;
if ($propConf->isPK()) {
$this->pks[$propName] = $propConf;
}
}
if (count($this->pks) == 0) {
throw new OutletConfigException("Entity [{$entity}] must have at least one column defined as a primary key in the configuration");
}
// save basic data
$this->table = $conf['table'];
$this->clazz = $entity;
// $this->props = $conf['props'];
$this->sequenceName = isset($conf['sequenceName']) ? $conf['sequenceName'] : '';
$this->useGettersAndSetters = isset($conf['useGettersAndSetters']) ? $conf['useGettersAndSetters'] : $config->useGettersAndSetters();
}
/**
* Construct a new instance of OutletEntityConfig
* @param OutletConfig $config outlet configuration
* @param object $entity entity
* @param object $conf configuration
* @return OutletEntityConfig instance
*/
function __construct(OutletConfig $config, $entity, array $conf)
{
$this->config = $config;
if (!isset($conf['table'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [table]');
}
if (!isset($conf['props'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [props]');
}
// i need to leave this for for the outletgen script
//if (!class_exists($entity)) throw new OutletConfigException('Class does not exist for mapped entity ['.$entity.']');
// validate that there's a pk
foreach ($conf['props'] as $p => $f) {
if (@$f[2]['pk']) {
$pk = $p;
break;
}
}
if (!isset($pk)) {
throw new OutletConfigException("Entity [{$entity}] must have at least one column defined as a primary key in the configuration");
}
// save basic data
$this->table = $conf['table'];
$this->clazz = $entity;
$this->props = $conf['props'];
$this->sequenceName = isset($conf['sequenceName']) ? $conf['sequenceName'] : '';
$this->useGettersAndSetters = isset($conf['useGettersAndSetters']) ? $conf['useGettersAndSetters'] : $config->useGettersAndSetters;
// if there's a plural defined at the foreign entity
// else use the entity plus an 's'
$this->plural = isset($conf['plural']) ? $conf['plural'] : $this->clazz . 's';
// Adjusts sequence name for postgres if it is not specified
if ($config->getConnection()->getDialect() == 'pgsql' && $this->sequenceName == '') {
foreach ($this->props as $key => $d) {
// Property needs to be primary key and auto increment
if (isset($d[2]['pk']) && $d[2]['pk'] && (isset($d[2]['autoIncrement']) && $d[2]['autoIncrement'])) {
// default name for sequence = {table}_{column}_seq
$this->sequenceName = $this->table . '_' . $d[0] . '_seq';
break;
}
}
}
// load associations
if (isset($conf['associations'])) {
foreach ($conf['associations'] as $assoc) {
switch ($assoc[0]) {
case 'one-to-many':
$a = new OutletOneToManyConfig($this->config, $this->clazz, $assoc[1], $assoc[2]);
break;
case 'many-to-one':
$a = new OutletManyToOneConfig($this->config, $this->clazz, $assoc[1], $assoc[2]);
break;
case 'many-to-many':
$a = new OutletManyToManyConfig($this->config, $this->clazz, $assoc[1], $assoc[2]);
break;
case 'one-to-one':
$a = new OutletOneToOneConfig($this->config, $this->clazz, $assoc[1], $assoc[2]);
break;
default:
$a = new OutletAssociationConfig($this->config, $assoc[0], $this->clazz, $assoc[1], $assoc[2]);
}
$this->associations[] = $a;
}
}
}
public function parse($query)
{
preg_match_all('/\\{[a-zA-Z0-9_]+(( |\\.)[a-zA-Z0-9_]+)*\\}/', $query, $matches, PREG_SET_ORDER);
// check if it's an update statement
$update = stripos(trim($query), 'UPDATE') === 0;
// get the table names
$aliased = array();
foreach ($matches as $key => $m) {
// clear braces
$str = substr($m[0], 1, -1);
// if it's an aliased class
if (strpos($str, ' ') !== false) {
$tmp = explode(' ', $str);
$aliased[$tmp[1]] = $tmp[0];
$query = str_replace($m[0], $this->conf->getEntity($tmp[0])->getTable() . ' ' . $tmp[1], $query);
// if it's a non-aliased class
} elseif (strpos($str, '.') === false) {
$table = $this->conf->getEntity($str)->getTable();
$aliased[$table] = $str;
$query = str_replace($m[0], $table, $query);
}
}
// update references to the properties
foreach ($matches as $key => $m) {
// clear braces
$str = substr($m[0], 1, -1);
// if it's a property
if (strpos($str, '.') !== false) {
list($en, $prop) = explode('.', $str);
// if it's an alias
if (isset($aliased[$en])) {
$entity = $aliased[$en];
// check for the existence of the field configuration
$propertyConfig = $this->conf->getEntity($entity)->getProperty($prop);
$col = $en . '.' . $propertyConfig->getField();
} else {
$entity = $en;
$entityConfig = $this->conf->getEntity($entity, false);
if ($entityConfig === null) {
throw new OutletException('String [' . $entity . '] is not a valid entity or alias, check your query');
}
// if it's an update statement,
// we must not include the table
if ($update) {
$propertyConfig = $this->conf->getEntity($entity)->getProperty($prop);
$col = $propertyConfig->getField();
} else {
$table = $entityConfig->getTable();
$propconf = $entityConfig->getProperty($prop);
// if it's an sql field
// if (isset($propconf[2]) && isset($propconf[2]['sql'])) {
// $col = $propconf[2]['sql'] .' as ' . $propconf[0];
// } else {
$col = $table . '.' . $propconf->getField();
// }
}
}
$query = str_replace($m[0], $col, $query);
}
}
return $query;
}
function __construct(OutletConfig $config, $entity, array $conf, OutletEntityConfig $superConfig = null)
{
// $this->config = $config;
if ($superConfig !== null) {
$this->superConfig = $superConfig;
$this->isSubclass = true;
}
if (!$this->isSubclass && !isset($conf['table'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [table]');
}
if (!isset($conf['props'])) {
throw new OutletConfigException('Mapping for entity [' . $entity . '] is missing element [props]');
}
// i need to leave this for for the outletgen script
//if (!class_exists($entity)) throw new OutletConfigException('Class does not exist for mapped entity ['.$entity.']');
// validate that there's a pk
$this->props = array();
$this->allprops = array();
$this->subclasses = array();
$this->pks = array();
foreach ($conf['props'] as $propName => $propConf) {
$propConf = new OutletPropertyConfig($propName, $propConf);
$this->props[$propName] = $propConf;
$this->allprops[$propName] = $propConf;
if ($superConfig !== null) {
$superConfig->allprops[$propName] = $propConf;
}
if (!$this->isSubclass && $propConf->isPK()) {
$this->pks[$propName] = $propConf;
}
}
if (!$this->isSubclass && count($this->pks) == 0) {
throw new OutletConfigException("Entity [{$entity}] must have at least one column defined as a primary key in the configuration");
}
if ($this->isSubclass) {
foreach ($this->superConfig->getProperties() as $prop) {
$this->props[$prop->getName()] = $prop;
$this->allprops[$prop->getName()] = $prop;
}
}
if ($this->isSubclass) {
$this->pks = $this->superConfig->getPkProperties();
$this->table = $this->superConfig->getTable();
$this->discriminator = $this->superConfig->getDiscriminator();
$this->discriminatorValue = $conf['discriminator-value'];
} else {
$this->table = $conf['table'];
}
// save basic data
$this->clazz = $entity;
// $this->props = $conf['props'];
$this->sequenceName = isset($conf['sequenceName']) ? $conf['sequenceName'] : '';
$this->useGettersAndSetters = isset($conf['useGettersAndSetters']) ? $conf['useGettersAndSetters'] : $config->useGettersAndSetters();
if (isset($conf['subclasses'])) {
if (!isset($conf['discriminator'])) {
throw new OutletConfigException('Mapping for entity [' . $key . '] is specifying subclasses but it is missing element [discriminator]');
}
if (!isset($conf['discriminator-value'])) {
throw new OutletConfigException('Mapping for entity [' . $key . '] is specifying subclasses but it is missing element [discriminator-value]');
}
$this->discriminator = new OutletPropertyConfig('discriminator', $conf['discriminator']);
$this->discriminatorValue = $conf['discriminator-value'];
$this->allprops[$this->discriminator->getName()] = $this->discriminator;
foreach ($conf['subclasses'] as $className => $classConf) {
if (!isset($classConf['discriminator-value'])) {
throw new OutletConfigException('Mapping for entity [' . $className . '] is specifying subclasses but it is missing element [discriminator-value]');
}
$subentity = new OutletEntityConfig($config, $className, $classConf, $this);
$this->subclasses[$subentity->getDiscriminatorValue()] = $subentity;
$config->addEntity($subentity);
}
}
}
