/**
* Inspect db for Zend_Db adapter.
* Connect to a database and generate models.
*
* @param string $tablePrefix
* @param string $environment
* @return void
*/
public function inspect($tablePrefix = self::DEFAULT_TABLE_PREFIX, $environment = self::DEFAULT_ENVIRONMENT)
{
$this->_loadProfile(self::NO_PROFILE_THROW_EXCEPTION);
$buildDirectory = $this->_loadedProfile->search('buildDirectory');
$tables = $this->_getDbImport()->getAdapter()->listTables();
$dependentTables = array();
$classes = array();
foreach ($tables as $key => $table) {
$metadata = $this->_getDbImport()->getAdapter()->describeTable($table);
$primary = array();
$className = Centurion_Inflector::modelize($table);
$classNamePrefix = sprintf('%s%s', $this->_formatPrefix($tablePrefix), $className);
$relations[$table] = array();
foreach ($metadata as $columnName => $columnValue) {
if ($columnValue[self::PRIMARY] === true) {
array_push($primary, $columnName);
}
}
$localRelations = $this->_getDbImport()->listTableRelations($table);
foreach ($localRelations as $localRelationKey => $localRelation) {
$referenceClassName = Centurion_Inflector::modelize($localRelation['table']);
if (!array_key_exists($referenceClassName, $dependentTables)) {
$dependentTables[$referenceClassName] = array();
}
$relations[$table][strtolower($referenceClassName)] = array('columns' => $localRelation['local'], 'refColumns' => $localRelation['foreign'], 'refTableClass' => sprintf('%s%s', $this->_formatPrefix($tablePrefix), $referenceClassName));
$key = strtolower(Centurion_Inflector::pluralize($className));
$dependentTables[$referenceClassName][$key] = $classNamePrefix;
}
$existingModelFile = $this->_loadedProfile->search(array('dataDirectory', 'buildDirectory', 'buildFile' => array('fileName' => $className)));
if (false !== $existingModelFile) {
$existingModelFile->delete();
}
$buildFile = $buildDirectory->createResource('BuildFile', array('name' => $table, 'primary' => $primary, 'cols' => array_keys($metadata), 'metadata' => $metadata, 'className' => $classNamePrefix, 'fileName' => $className, 'referenceMap' => $relations[$table]));
$classes[$className] = $buildFile;
}
foreach ($dependentTables as $key => $dependentTable) {
if (!array_key_exists($key, $classes)) {
continue;
}
$classes[$key]->getModelClass()->getProperty('_dependentTables')->setDefaultValue($dependentTable);
}
if ($this->_registry->getRequest()->isPretend()) {
foreach ($classes as $key => $class) {
$this->_registry->getResponse()->appendContent(sprintf('Would create model at %s: %s', $buildDirectory->getPath(), $key));
$this->_registry->getResponse()->appendContent($class->getContents());
}
} else {
if (!file_exists($buildDirectory->getPath())) {
throw new Centurion_Exception('Build directory does not exist.');
}
if (!is_writable($buildDirectory->getPath())) {
throw new Centurion_Exception('Build directory is not writable.');
}
foreach ($classes as $key => $class) {
$this->_registry->getResponse()->appendContent(sprintf('Creating model at %s: %s', $buildDirectory->getPath(), $key));
$class->create();
}
$this->_storeProfile();
}
}
