Breaking sfIsisImporter into more classes

1 files changed, 1 insertions, 266 deletions

diff --git a/lib/sfIsisImporter.class.php b/lib/sfIsisImporter.class.php
index 9656cf9..6119d35 100644
--- a/lib/sfIsisImporter.class.php
+++ b/lib/sfIsisImporter.class.php
@@ -4,7 +4,7 @@
  * IsisImporter: provides ISIS import methods for importing data into
  * a Symfony project.
  */
-class sfIsisImporter extends IsisConnector
+class sfIsisImporter extends sfIsisImporterRelations
 {
   /**
    * Log dispatcher.
@@ -62,17 +62,6 @@ class sfIsisImporter extends IsisConnector
   }
 
   /**
-   * Get the entity name from a subfield.
-   *
-   * @param  string $subfield Subfield name
-   * @return string           Genre name
-   */
-  static function entityName($subfield)
-  {
-    return ucfirst($subfield);
-  }  
-
-  /**
    * Get the model name.
    *
    * @param  object $model Model
@@ -205,260 +194,6 @@ class sfIsisImporter extends IsisConnector
   }
 
   /**
-   * Import a single field into a model.
-   *
-   * @param object $model    Model
-   * @param array  $field    Field data from ISIS database schema
-   * @param int    $row      Row number
-   */
-  public function addField(&$model, $field, $row = 0)
-  {
-    $value = $this->filterBrackets($this->getMainItem($field, $row));
-
-    if ($value != null)
-    {
-      $map   = $this->getMap($field);
-      $model->{$map}($value);
-    }
-  }
-
-  /**
-   * Import a single subfield into a model.
-   *
-   * @param object $model    Model
-   * @param array  $field    Field data from ISIS database schema
-   * @param string $subfield Subfield name
-   * @param int    $row      Row number
-   */
-  public function addSubfield(&$model, $field, $subfield, $row = 0)
-  {
-    $value = $this->filterBrackets($this->getSubfield($field, $subfield, $row));
-
-    if ($value != null)
-    {
-      $map   = $this->getMap($field, $subfield);
-      $model->{$map}($value);
-    }
-  }
-
-  /**
-   * Import single values into the model.
-   *
-   * Currently undefined mappings for a field/subfield
-   * are not saved as we would need to make sure a corresponding
-   * field exists in the model. This prevents the map
-   * configurations like $map = array('type' => 'value'); to work.
-   *
-   * As we are importing single values, here we don't care with
-   * row numbers as we assume that just the first row should be
-   * imported.
-   *
-   * @param object $model Model object
-   * @param array  $field Field data
-   */
-  public function importValues(&$model, array $field)
-  {
-    if ($this->fieldHasMap($field))
-    {
-      $this->addField($model, $field);
-    }
-
-    foreach ($this->getSubfieldList($field) as $subfield)
-    {
-      if ($this->subfieldHasMap($field, $subfield))
-      {
-        $this->addSubfield($model, $field, $subfield);
-      }
-    }
-  }
-
-  /**
-   * Get an existing entity.
-   *
-   * @param  string $entity Entity name
-   * @param  string $value  Value to search for
-   * @param  string $by     Field to search $value
-   * @return mixed          Entity data or false
-   */
-  public function getEntity($entity, $value, $by = 'name')
-  {
-    $findby = 'findOneBy'. ucfirst($by);
-    $data   = Doctrine_Core::getTable($entity)->{$findby}($value);
-
-    if ($data)
-    {
-      return $data;
-    }
-
-    return false;
-  }
-
-  /**
-   * Add a new entity into the database if needed, returning
-   * the corresponding object.
-   *
-   * @param  string $entity Entity name
-   * @param  string $name   Name value
-   * @return object         Entity data
-   */
-  public function addEntity($entity, $name)
-  {
-    $name = $this->entityName($name);
-    $data = $this->getEntity($entity, $name);
-
-    if (!$data)
-    {
-      $this->log("Adding new $entity $name.");
-      $data       = new $entity();
-      $data->name = $name;
-      $data->save();
-    }
-
-    return $data;
-  }
-
-  /**
-   * Import one to one data.
-   *
-   * @param object $model    Model
-   * @param array  $field    Field data from ISIS database schema
-   * @param string $relation Relation name
-   */
-  public function addOneToOne(&$model, array $field, $relation)
-  {
-    foreach (new IsisRowIterator($this, $field) as $row)
-    {
-      $data = new $relation();
-
-      foreach ($this->getSubfieldList($field) as $subfield)
-      {
-        $this->addSubfield($data, $field, $subfield, $row);
-      }
-
-      $data->save();
-      $key         = sfInflector::underscore($relation) .'_id';
-      $model->$key = $data->id;
-    }
-  }
-
-  /**
-   * Import many to many data.
-   *
-   * @param object $model    Model
-   * @param array  $values   Values to be added
-   * @param string $relation Relation name
-   */
-  public function addManyToMany(&$model, array $values, $relation)
-  {
-    $method = 'add'. $relation;
-
-    foreach ($values as $value)
-    {
-      // Populate related data.
-      if (is_callable(array($this, $method)))
-      {
-        $data = $this->{$method}($value);
-      }
-      else
-      {
-        $data = $this->addEntity($relation, $value);
-      }
-
-      // Get model and relation names and id fields.
-      $model_id                   = $this->getModelId($model);
-      $relation_id                = $this->getRelationId($relation);
-      $model_relation             = $this->getModelRelation($model, $relation);
-
-      // Make the relation.
-      $model_data                 = new $model_relation();
-      $model_data->{$model_id}    = $model->id;
-      $model_data->{$relation_id} = $data->id;
-      $model_data->save();
-    }
-  }
-
-  /**
-   * Import one to one data.
-   *
-   * @param  object $model    Model
-   * @param  string $relation Relation name
-   * @return object           Relation model object
-   */  
-  public function addOneToMany(&$model, $relation)
-  {
-    $model_id          = $this->getModelId($model);
-    $data              = new $relation();
-    $data->{$model_id} = $model->id;
-    $data->save();
-    return $data;
-  }
-
-  /**
-   * Add simple entities data into the model.
-   *
-   * @param object $model Model
-   * @param array  $field Field data from ISIS database schema
-   */  
-  public function addOneToManyEntities(&$model, array $field, $entity, $key = 'name')
-  {
-    foreach (new IsisMainItemIterator($this, $field) as $row => $value)
-    {
-      $this->log("Entity: $entity; Value: $value", 'debug');
-      $data         = $this->addOneToMany($model, $entity);
-      $data->{$key} = $value;
-      $data->save();
-    }    
-  }
-
-  /**
-   * Add field values in a many-to-many relation.
-   *
-   * @param object $model    Model
-   * @param array  $field    Field data from ISIS database schema
-   * @param string $relation Relation name
-   */
-  public function addManyToManyField(&$model, array $field, $relation)
-  {
-    foreach (new IsisMainItemIterator($this, $field) as $value)
-    {
-      $this->addManyToMany($model, $this->explodeBrackets($value), $relation);
-    }    
-  }
-
-  /**
-   * Add an element into the database if needed, returning
-   * the resulting object.
-   *
-   * @param  string $entity Entity name
-   * @param  string $value  Entity value
-   * @return object         Entity data
-   */
-  public function newOrExisting($entity, $value)
-  {
-    // Check for a null value.
-    if ($value == null)
-    {
-      $this->log("Null element value for $entity.", 'debug');
-      return;
-    }
-
-    // Get name.
-    $name = $this->parseName($value);
-
-    // Get existing element.
-    $element = call_user_func(array($entity, 'getByName'), $name);
-
-    // Create new element if needed.
-    if (!$element)
-    {
-      $this->log("Adding new $entity $value.");
-      $element = call_user_func(array($entity, 'addByName'), $name);
-    }
-
-    return $element;
-  }
-
-  /**
    * Check denied combinations inside a field.
    *
    * @param  string  $model Model name