QueryRelationManager::createQuery() - Code Metrics - Inspection of "coverage 100%" - Smoren/yii2-query-relation-manager - Measure and Improve Code Quality continuously with Scrutinizer

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by Smoren

created 2022-09-05 11:38 UTC

QueryRelationManager::createQuery() A

↳ Parent: QueryRelationManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
c	0
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10

<?php

namespace Smoren\QueryRelationManager\Yii2;

use Smoren\QueryRelationManager\Base\QueryRelationManagerBase;
use Smoren\QueryRelationManager\Base\QueryWrapperInterface;
use Smoren\QueryRelationManager\Base\QueryRelationManagerException;
use yii\base\InvalidConfigException;
use yii\db\ActiveQuery;
use yii\db\ActiveRecord;

/**
 * QueryRelationManager implementation for ActiveRecord в Yii2
 * @author Smoren <[email protected]>
 * @inheritDoc
 */
class QueryRelationManager extends QueryRelationManagerBase
{
    /**
     * @var QueryWrapper ActiveQuery wrapper instance
     */
    protected QueryWrapperInterface $query;

    /**
     * @inheritDoc
     */
    public static function select(string $className, string $tableAlias): QueryRelationManagerBase
    {
        static::checkClassIsActiveRecord($className);
        return parent::select($className, $tableAlias);
    }

    /**
     * Connects table to query as a relation using ActiveRecord relation config
     * @param string $relationName relation name from ActiveRecord relation config
     * @param string $relationAlias alias of joined table
     * @param string|null $parentAlias alias of table to join to (by default: main table of query)
     * @param string $joinType join type ("inner", "left", "right")
     * @param string|null $extraJoinCondition extra join conditions
     * @param array<string, scalar> $extraJoinParams values of dynamic properties of extra join conditions
     * @return $this
     * @throws QueryRelationManagerException
     */
    public function with(
        string $relationName,
        string $relationAlias,
        ?string $parentAlias = null,
        string $joinType = 'left',
        ?string $extraJoinCondition = null,
        array $extraJoinParams = []
    ): self {
        $mainTable = $this->tableCollection->getMainTable();

        $parentAlias = $parentAlias ?? $mainTable->alias;
        $parentClassName = $this->tableCollection->byAlias($parentAlias)->className;
        static::checkClassIsActiveRecord($parentClassName);

        /** @var ActiveRecord $inst */
        $inst = new $parentClassName();
        $methodName = 'get'.ucfirst($relationName);
        if(!method_exists($inst, $methodName)) {
            throw new QueryRelationManagerException("method {$parentClassName}::{$methodName}() not exists");
        }

        /** @var ActiveQuery $activeQuery */
        $activeQuery = $inst->$methodName();
        if(!($activeQuery instanceof ActiveQuery)) {

            throw new QueryRelationManagerException(
                "method {$parentClassName}::{$methodName}() returned non-ActiveQuery instance"
            );
        }

        if($activeQuery->via) {
            throw new QueryRelationManagerException('cannot use relations with "via" section yet');
        }
        if(!is_array($activeQuery->link) || !count($activeQuery->link)) {

            throw new QueryRelationManagerException('cannot use relations without "link" section');
        }

        /** @var string $className */
        $className = $activeQuery->modelClass;

        if($activeQuery->multiple) {
            return $this->withMultiple(
                $relationName,
                $className,
                $relationAlias,
                $parentAlias,
                $activeQuery->link,
                $joinType,
                $extraJoinCondition,
                $extraJoinParams
            );
        } else {
            return $this->withSingle(
                $relationName,
                $className,
                $relationAlias,
                $parentAlias,
                $activeQuery->link,
                $joinType,
                $extraJoinCondition,
                $extraJoinParams
            );
        }
    }

    /**
     * @inheritDoc
     * @return QueryWrapper
     */
    public function prepare(): QueryWrapper
    {
        /** @var QueryWrapper $wrapper */
        $wrapper = parent::prepare();
        return $wrapper;
    }

    /**
     * @param string $className
     * @return void
     * @throws QueryRelationManagerException
     */
    protected static function checkClassIsActiveRecord(string $className)
    {
        if(!class_exists($className)) {
            throw new QueryRelationManagerException(
                "class '{$className}' does not exist"
            );
        }

        if(!(new $className() instanceof ActiveRecord)) {
            throw new QueryRelationManagerException(
                "class {$className} is not an instance of ActiveRecord"
            );
        }
    }

    /**
     * Returns table name by it's ActiveRecord class name
     * @param string $className ActiveRecord class name
     * @return string table name
     * @throws QueryRelationManagerException
     */
    protected function getTableName(string $className): string
    {
        static::checkClassIsActiveRecord($className);
        return $className::tableName();
    }

    /**
     * @inheritDoc
     * @return QueryWrapper
     */
    protected function createQuery(): QueryWrapper
    {
        return new QueryWrapper();
    }

    /**
     * @inheritDoc
     * @throws QueryRelationManagerException|InvalidConfigException
     */
    protected function getTableFields(string $className): array
    {
        static::checkClassIsActiveRecord($className);
        /**
         * @var ActiveRecord $className
         * @var array<string, mixed> $columns
         */
        $columns = $className::getTableSchema()->columns;
        return array_keys($columns);
    }

    /**
     * @inheritDoc
     * @throws QueryRelationManagerException
     */
    protected function getPrimaryKey(string $className): array
    {
        static::checkClassIsActiveRecord($className);
        /** @var ActiveRecord $className */
        return $className::primaryKey();
    }
}


1			<?php
2
3			namespace Smoren\QueryRelationManager\Yii2;
4
5			use Smoren\QueryRelationManager\Base\QueryRelationManagerBase;
6			use Smoren\QueryRelationManager\Base\QueryWrapperInterface;
7			use Smoren\QueryRelationManager\Base\QueryRelationManagerException;
8			use yii\base\InvalidConfigException;
9			use yii\db\ActiveQuery;
10			use yii\db\ActiveRecord;
11
12			/**
13			* QueryRelationManager implementation for ActiveRecord в Yii2
14			* @author Smoren <[email protected]>
15			* @inheritDoc
16			*/
17			class QueryRelationManager extends QueryRelationManagerBase
18			{
19			/**
20			* @var QueryWrapper ActiveQuery wrapper instance
21			*/
22			protected QueryWrapperInterface $query;
23
24			/**
25			* @inheritDoc
26			*/
27			public static function select(string $className, string $tableAlias): QueryRelationManagerBase
28			{
29			static::checkClassIsActiveRecord($className);
30			return parent::select($className, $tableAlias);
31			}
32
33			/**
34			* Connects table to query as a relation using ActiveRecord relation config
35			* @param string $relationName relation name from ActiveRecord relation config
36			* @param string $relationAlias alias of joined table
37			* @param string\|null $parentAlias alias of table to join to (by default: main table of query)
38			* @param string $joinType join type ("inner", "left", "right")
39			* @param string\|null $extraJoinCondition extra join conditions
40			* @param array<string, scalar> $extraJoinParams values of dynamic properties of extra join conditions
41			* @return $this
42			* @throws QueryRelationManagerException
43			*/
44			public function with(
45			string $relationName,
46			string $relationAlias,
47			?string $parentAlias = null,
48			string $joinType = 'left',
49			?string $extraJoinCondition = null,
50			array $extraJoinParams = []
51			): self {
52			$mainTable = $this->tableCollection->getMainTable();
53
54			$parentAlias = $parentAlias ?? $mainTable->alias;
55			$parentClassName = $this->tableCollection->byAlias($parentAlias)->className;
56			static::checkClassIsActiveRecord($parentClassName);
57
58			/** @var ActiveRecord $inst */
59			$inst = new $parentClassName();
60			$methodName = 'get'.ucfirst($relationName);
61			if(!method_exists($inst, $methodName)) {
62			throw new QueryRelationManagerException("method {$parentClassName}::{$methodName}() not exists");
63			}
64
65			/** @var ActiveQuery $activeQuery */
66			$activeQuery = $inst->$methodName();
67			if(!($activeQuery instanceof ActiveQuery)) {
			0 ignored issues – show introduced 2022-09-05 08:44 UTC by Report Bug Copy Issue Report `$activeQuery` is always a sub-type of `yii\db\ActiveQuery`. Loading history...
68			throw new QueryRelationManagerException(
69			"method {$parentClassName}::{$methodName}() returned non-ActiveQuery instance"
70			);
71			}
72
73			if($activeQuery->via) {
74			throw new QueryRelationManagerException('cannot use relations with "via" section yet');
75			}
76			if(!is_array($activeQuery->link) \|\| !count($activeQuery->link)) {
			0 ignored issues – show introduced 2022-09-05 08:44 UTC by Report Bug Copy Issue Report The condition `is_array($activeQuery->link)` is always `true`. Loading history...
77			throw new QueryRelationManagerException('cannot use relations without "link" section');
78			}
79
80			/** @var string $className */
81			$className = $activeQuery->modelClass;
82
83			if($activeQuery->multiple) {
84			return $this->withMultiple(
85			$relationName,
86			$className,
87			$relationAlias,
88			$parentAlias,
89			$activeQuery->link,
90			$joinType,
91			$extraJoinCondition,
92			$extraJoinParams
93			);
94			} else {
95			return $this->withSingle(
96			$relationName,
97			$className,
98			$relationAlias,
99			$parentAlias,
100			$activeQuery->link,
101			$joinType,
102			$extraJoinCondition,
103			$extraJoinParams
104			);
105			}
106			}
107
108			/**
109			* @inheritDoc
110			* @return QueryWrapper
111			*/
112			public function prepare(): QueryWrapper
113			{
114			/** @var QueryWrapper $wrapper */
115			$wrapper = parent::prepare();
116			return $wrapper;
117			}
118
119			/**
120			* @param string $className
121			* @return void
122			* @throws QueryRelationManagerException
123			*/
124			protected static function checkClassIsActiveRecord(string $className)
125			{
126			if(!class_exists($className)) {
127			throw new QueryRelationManagerException(
128			"class '{$className}' does not exist"
129			);
130			}
131
132			if(!(new $className() instanceof ActiveRecord)) {
133			throw new QueryRelationManagerException(
134			"class {$className} is not an instance of ActiveRecord"
135			);
136			}
137			}
138
139			/**
140			* Returns table name by it's ActiveRecord class name
141			* @param string $className ActiveRecord class name
142			* @return string table name
143			* @throws QueryRelationManagerException
144			*/
145			protected function getTableName(string $className): string
146			{
147			static::checkClassIsActiveRecord($className);
148			return $className::tableName();
149			}
150
151			/**
152			* @inheritDoc
153			* @return QueryWrapper
154			*/
155			protected function createQuery(): QueryWrapper
156			{
157			return new QueryWrapper();
158			}
159
160			/**
161			* @inheritDoc
162			* @throws QueryRelationManagerException\|InvalidConfigException
163			*/
164			protected function getTableFields(string $className): array
165			{
166			static::checkClassIsActiveRecord($className);
167			/**
168			* @var ActiveRecord $className
169			* @var array<string, mixed> $columns
170			*/
171			$columns = $className::getTableSchema()->columns;
172			return array_keys($columns);
173			}
174
175			/**
176			* @inheritDoc
177			* @throws QueryRelationManagerException
178			*/
179			protected function getPrimaryKey(string $className): array
180			{
181			static::checkClassIsActiveRecord($className);
182			/** @var ActiveRecord $className */
183			return $className::primaryKey();
184			}
185			}
186

Smoren / yii2-query-relation-manager

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QueryRelationManager::createQuery() A

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