From 81cd263f4598115cc90817300f69a869fa5e444a Mon Sep 17 00:00:00 2001
From: Silvio <s1lv10@uol.com.br>
Date: Mon, 30 Aug 2010 18:29:25 -0300
Subject: Breaking sfIsisImporter into more classes
---
lib/sfIsisImporterRelations.class.php | 127 ++++++++++++++++++++++++++++++++++
1 file changed, 127 insertions(+)
create mode 100644 lib/sfIsisImporterRelations.class.php
(limited to 'lib/sfIsisImporterRelations.class.php')
diff --git a/lib/sfIsisImporterRelations.class.php b/lib/sfIsisImporterRelations.class.php
new file mode 100644
index 0000000..8282845
--- /dev/null
+++ b/lib/sfIsisImporterRelations.class.php
@@ -0,0 +1,127 @@
+<?php
+
+/**
+ * IsisImporterRelations: provides ISIS import methods for importing data
+ * into model entities.
+ */
+class sfIsisImporterRelations extends sfIsisImporterEntities {
+ /**
+ * 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();
+
+ $this->addMain($data, $field, $row);
+ $this->addSubfields($data, $field, $row);
+ $data->save();
+
+ $key = sfInflector::underscore($relation) .'_id';
+ $model->$key = $data->id;
+ }
+ }
+
+ /**
+ * Import one to many 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 $field Field data from ISIS database schema
+ */
+ public function addOneToManyMain(&$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();
+ }
+ }
+
+ /**
+ * Import a single many to many data.
+ *
+ * @param object $model Model
+ * @param mixed $values Values to be added
+ * @param string $relation Relation name
+ */
+ public function addManyToMany(&$model, $value, $relation)
+ {
+ $method = 'add'. $relation;
+
+ // Populate related data.
+ if (is_callable(array($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();
+
+ return $model_data;
+ }
+
+ /**
+ * Import many to many data.
+ *
+ * @param object $model Model
+ * @param array $values Values to be added
+ * @param string $relation Relation name
+ */
+ public function addManyToManyEntities(&$model, array $values, $relation)
+ {
+ foreach ($values as $value)
+ {
+ $this->addManyToMany($model, $value, $relation);
+ }
+ }
+
+ /**
+ * Add field values in a many-to-many relation.
+ *
+ * @param object $model Model
+ * @param array $field Field data from ISIS database schema
+ * @param string $relation Relation name
+ */
+ public function addManyToManyMain(&$model, array $field, $relation)
+ {
+ foreach (new IsisMainItemIterator($this, $field) as $value)
+ {
+ $this->addManyToManyEntities($model, $this->explodeBrackets($value), $relation);
+ }
+ }
+}
--
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