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Create relation methods added to Sphinx Active Record.

tags/2.0.0-beta
Paul Klimov 11 years ago
parent
commit
9a45a04365
  1. 108
      extensions/sphinx/ActiveRecord.php
  2. 8
      tests/unit/data/sphinx/ar/ArticleIndex.php

108
extensions/sphinx/ActiveRecord.php

@ -18,6 +18,7 @@ use yii\db\Expression;
use yii\db\StaleObjectException;
use yii\helpers\Inflector;
use yii\helpers\StringHelper;
use Yii;
/**
* Class ActiveRecord
@ -472,6 +473,113 @@ class ActiveRecord extends Model
}
/**
* Declares a `has-one` relation.
* The declaration is returned in terms of an [[ActiveRelationInterface]] instance
* through which the related record can be queried and retrieved back.
*
* A `has-one` relation means that there is at most one related record matching
* the criteria set by this relation, e.g., a particular index has one source.
*
* For example, to declare the `source` relation for `ArticleIndex` class, we can write
* the following code in the `ArticleIndex` class:
*
* ~~~
* public function getSource()
* {
* return $this->hasOne('db', ArticleContent::className(), ['article_id' => 'id']);
* }
* ~~~
*
* Note that in the above, the 'article_id' key in the `$link` parameter refers to an attribute name
* in the related class `ArticleContent`, while the 'id' value refers to an attribute name
* in the current AR class.
*
* @param string $type relation type or class name.
* - if value contains backslash ("\"), it is treated as full active relation class name,
* for example: "app\mydb\ActiveRelation"
* - if value does not contain backslash ("\"), the active relation class name will be composed
* by pattern: "yii\{type}\ActiveRelation", for example: type "db" refers "yii\db\ActiveRelation",
* type "sphinx" - "yii\sphinx\ActiveRelation"
* @param string $class the class name of the related record
* @param array $link the primary-foreign key constraint. The keys of the array refer to
* the attributes in the `$class` model, while the values of the array refer to the corresponding
* attributes in the index associated with this AR class.
* @return ActiveRelationInterface the relation object.
*/
public function hasOne($type, $class, $link)
{
return $this->createActiveRelation($type, [
'modelClass' => $class,
'primaryModel' => $this,
'link' => $link,
'multiple' => false,
]);
}
/**
* Declares a `has-many` relation.
* The declaration is returned in terms of an [[ActiveRelationInterface]] instance
* through which the related record can be queried and retrieved back.
*
* A `has-many` relation means that there are multiple related records matching
* the criteria set by this relation, e.g., an article has many tags.
*
* For example, to declare the `tags` relation for `ArticleIndex` class, we can write
* the following code in the `ArticleIndex` class:
*
* ~~~
* public function getOrders()
* {
* return $this->hasMany('db', Tag::className(), ['id' => 'tag_id']);
* }
* ~~~
*
* Note that in the above, the 'id' key in the `$link` parameter refers to
* an attribute name in the related class `Tag`, while the 'tag_id' value refers to
* a multi value attribute name in the current AR class.
*
* @param string $type relation type or class name.
* - if value contains backslash ("\"), it is treated as full active relation class name,
* for example: "app\mydb\ActiveRelation"
* - if value does not contain backslash ("\"), the active relation class name will be composed
* by pattern: "yii\{type}\ActiveRelation", for example: type "db" refers "yii\db\ActiveRelation",
* type "sphinx" - "yii\sphinx\ActiveRelation"
* @param string $class the class name of the related record
* @param array $link the primary-foreign key constraint. The keys of the array refer to
* the columns in the table associated with the `$class` model, while the values of the
* array refer to the corresponding columns in the table associated with this AR class.
* @return ActiveRelationInterface the relation object.
*/
public function hasMany($type, $class, $link)
{
return $this->createActiveRelation($type, [
'modelClass' => $class,
'primaryModel' => $this,
'link' => $link,
'multiple' => true,
]);
}
/**
* Creates an [[ActiveRelationInterface]] instance.
* This method is called by [[hasOne()]] and [[hasMany()]] to create a relation instance.
* You may override this method to return a customized relation.
* @param string $type relation type or class name.
* @param array $config the configuration passed to the ActiveRelation class.
* @return ActiveRelationInterface the newly created [[ActiveRelation]] instance.
*/
protected function createActiveRelation($type, $config = [])
{
if (strpos($type, '\\') === false) {
$class = "yii\\{$type}\\ActiveRelation";
} else {
$class = $type;
}
$config['class'] = $class;
return Yii::createObject($config);
}
/**
* Populates the named relation with the related records.
* Note that this method does not check if the relation exists or not.
* @param string $name the relation name (case-sensitive)

8
tests/unit/data/sphinx/ar/ArticleIndex.php

@ -20,13 +20,7 @@ class ArticleIndex extends ActiveRecord
public function getSource()
{
$config = [
'modelClass' => ArticleDb::className(),
'primaryModel' => $this,
'link' => ['id' => 'id'],
'multiple' => false,
];
return new ActiveRelation($config);
return $this->hasOne('db', ArticleDb::className(), ['id' => 'id']);
}
public function getSnippetSource()

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