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<?php |
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App::uses('ColumnTypeGuesser', 'FakeSeeder.Lib'); |
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/** |
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* Shell Seed Processor |
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*/ |
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class ShellSeedProcessor { |
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/** |
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* Aseeder shell task instance |
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* |
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* @var null|SeederTaskBase |
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*/ |
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protected $_seeder = null; |
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/** |
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* ModelTruncator constructor |
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* |
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* @param Shell $seeder A seeder shell task |
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*/ |
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public function __construct($seeder) { |
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$this->_seeder = $seeder; |
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} |
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/** |
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* Process the fixtures |
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* |
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* @return void |
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*/ |
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public function processFixtures() { |
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$fixtures = $this->_seeder->fixtureRecords(); |
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if (empty($fixtures)) { |
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return; |
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} |
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$this->saveSeeds($fixtures); |
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} |
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/** |
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* Sow the seeds |
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* |
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* @return void |
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*/ |
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public function sowSeeds() { |
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$modelName = $this->_seeder->getModelName(); |
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$recordsTotal = $this->_seeder->getRecordsCount(); |
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$this->_seeder->out(__('Sowing %s seeds for model %s', $recordsTotal, $modelName)); |
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$fieldFormatters = $this->getFieldFormatters(); |
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if (empty($fieldFormatters)) { |
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$this->_seeder->out(__('No field formatters configured, aborting.')); |
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return; |
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} |
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// Improve seed access |
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$this->_seeder->seeds = array(); |
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for ($record = 1; $record <= $recordsTotal; $record++) { |
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$newSeed = $this->createSeed($fieldFormatters); |
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if (empty($newSeed)) { |
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$this->_seeder->out(__('Created seed is empty! Check the field formatters.')); |
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break; |
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} |
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$this->_seeder->seeds[] = $newSeed; |
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$this->_seeder->out('.', 0); |
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$modulo = $record % 50; |
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if ($modulo == 0 || $record == $recordsTotal) { |
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$alignSpaces = 0; |
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if ($modulo !== 0 && $record >= 50) { |
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$alignSpaces = 50 - $modulo; |
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} |
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$alignSpaces = $alignSpaces + strlen($recordsTotal) - strlen($record) + 1; |
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$alignSpaces = str_repeat(' ', $alignSpaces); |
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$this->_seeder->out(sprintf('%s%s / %s', $alignSpaces, $record, $recordsTotal)); |
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} |
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} |
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$this->saveSeeds($this->_seeder->seeds); |
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$this->_seeder->out(__('Finished sowing %s seeds for model %s', $recordsTotal, $modelName)); |
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} |
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/** |
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* Get the field formatters depending on the seeding mode |
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* |
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* 'manual' = No Field formatters are guessed. |
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* 'auto' = All field formatters are guessed. |
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* 'mixed' = Only missing field formatters are guessed. |
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* |
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* @return array The field formatters |
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*/ |
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public function getFieldFormatters() { |
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$mode = $this->_seeder->getSeedingMode(); |
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switch ($mode) { |
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case 'manual': |
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return $this->_seeder->fieldFormatters(); |
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case 'auto': |
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return $this->_guessFieldFormatters(); |
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case 'mixed': |
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// TODO Improve by only guessing those needed |
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$guesedFormatters = $this->_guessFieldFormatters(); |
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$setFormatters = $this->_seeder->fieldFormatters(); |
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return array_merge( |
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$guesedFormatters, |
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$setFormatters |
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); |
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} |
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// TODO Handle invalid mode |
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return array(); |
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} |
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/** |
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* Guess the field formatters based on the column type |
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* |
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* @return array The guessed field formatters. |
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*/ |
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protected function _guessFieldFormatters() { |
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$columns = $this->_getColumns(); |
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$columnTypeGuesser = $this->_getColumnTypeGuesser(); |
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$fieldFormatters = array(); |
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foreach ($columns as $columnName => $column) { |
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$fieldFormatters[$columnName] = $columnTypeGuesser->guessFormat($column); |
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} |
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return $fieldFormatters; |
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} |
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/** |
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* Get a ColumnTypeGuesser instance |
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* |
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* @return ColumnTypeGuesser A ColumnTypeGuesser instance. |
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*/ |
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protected function _getColumnTypeGuesser() { |
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return new ColumnTypeGuesser($this->_seeder->faker); |
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} |
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/** |
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* Get the columns (schema) |
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* |
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* Removes the primary key, though. |
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* |
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* @return array The columns (schema). |
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*/ |
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protected function _getColumns() { |
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$model = $this->_getModel(); |
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$columns = $model->schema(); |
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unset($columns[$model->primaryKey]); |
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return $columns; |
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} |
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/** |
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* Create seed to sow |
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* |
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* Gets some (optional) record state data, |
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* which can be shared by all field formatters of one record. |
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* |
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* @param array $fieldFormatters The fields and their formatter |
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* @return array A seed to sow. |
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*/ |
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public function createSeed($fieldFormatters) { |
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$seed = array(); |
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$modelName = $this->_seeder->getModelName(); |
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$state = $this->_seeder->recordState(); |
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foreach ($fieldFormatters as $fieldName => $formatter) { |
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$seed[$modelName][$fieldName] = $formatter($state); |
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} |
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return $seed; |
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} |
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/** |
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* Save the seeds |
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* |
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* @param array $seeds The seeds to save. |
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* @return void |
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* @todo Make data saving/validation handling configurable (atomic true/false) |
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*/ |
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public function saveSeeds($seeds) { |
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$model = $this->_getModel(); |
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$validate = $this->_seeder->getValidateSeeding(); |
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if ($validate === 'false') { |
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$validate = false; |
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} elseif ($validate !== 'first' && $validate !== 'only') { |
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$validate = (bool)$validate; |
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} |
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$saved = $model->saveAll( |
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$seeds, |
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array( |
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'validate' => $validate |
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) |
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); |
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if (!$saved) { |
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$this->_seeder->out(__('Seeds could not be saved successfully!')); |
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$this->_seeder->out(__('Data validation errors: %s', var_export($model->validationErrors, true)), 1, Shell::VERBOSE); |
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} |
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} |
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/** |
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* Get the model instance |
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* |
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* @return Model The model instance. |
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*/ |
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protected function _getModel() { |
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$modelName = $this->_seeder->getModelName(); |
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$model = ClassRegistry::init($modelName); |
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return $model; |
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} |
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} |
ravage84 /
cakephp-fake-seeder
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..