BetweenColumnsConditionBuilder - Code Metrics - Inspection of "Fixes #14638: Added `yii\db\SchemaBuilderTrait::ti..." - rob006/yii2-dev - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 78a151...df91a9 )

by Robert

created 2018-02-12 10:50 UTC

BetweenColumnsConditionBuilder A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	60
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

94.74%

Importance

Changes

Metric	Value
wmc	7
lcom	1
cbo	3
dl	0
loc	60
ccs	18
cts	19
cp	0.9474
rs	10
c	0
b	0
f	0

3 Methods

Rating	Name	Size	Complexity
A	build()	10	1
A	escapeColumnName()	13	4
A	createPlaceholder()	8	2

<?php

namespace yii\db\conditions;

use yii\db\ExpressionBuilderInterface;
use yii\db\ExpressionBuilderTrait;
use yii\db\ExpressionInterface;
use yii\db\Query;

/**
 * Class BetweenColumnsConditionBuilder builds objects of [[BetweenColumnsCondition]]
 *
 * @author Dmytro Naumenko <[email protected]>
 * @since 2.0.14
 */
class BetweenColumnsConditionBuilder implements ExpressionBuilderInterface
{
    use ExpressionBuilderTrait;

    /**
     * Method builds the raw SQL from the $expression that will not be additionally
     * escaped or quoted.
     *
     * @param ExpressionInterface|BetweenColumnsCondition $expression the expression to be built.
     * @param array $params the binding parameters.
     * @return string the raw SQL that will not be additionally escaped or quoted.
     */
    public function build(ExpressionInterface $expression, array &$params = [])
    {
        $operator = $expression->getOperator();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        $startColumn = $this->escapeColumnName($expression->getIntervalStartColumn(), $params);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $endColumn = $this->escapeColumnName($expression->getIntervalEndColumn(), $params);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $value = $this->createPlaceholder($expression->getValue(), $params);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        return "$value $operator $startColumn AND $endColumn";
    }

    /**
     * Prepares column name to be used in SQL statement.
     *
     * @param Query|ExpressionInterface|string $columnName
     * @param array $params the binding parameters.
     * @return string
     */
    protected function escapeColumnName($columnName, &$params = [])
    {
        if ($columnName instanceof Query) {
            list($sql, $params) = $this->queryBuilder->build($columnName, $params);
            return "($sql)";
        } elseif ($columnName instanceof ExpressionInterface) {
            return $this->queryBuilder->buildExpression($columnName, $params);
        } elseif (strpos($columnName, '(') === false) {
            return $this->queryBuilder->db->quoteColumnName($columnName);
        }

        return $columnName;
    }

    /**
     * Attaches $value to $params array and returns placeholder.
     *
     * @param mixed $value
     * @param array $params passed by reference
     * @return string
     */
    protected function createPlaceholder($value, &$params)
    {
        if ($value instanceof ExpressionInterface) {
            return $this->queryBuilder->buildExpression($value, $params);
        }

        return $this->queryBuilder->bindParam($value, $params);
    }
}


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BetweenColumnsConditionBuilder A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

3 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

1		<?php
2
3		namespace yii\db\conditions;
4
5		use yii\db\ExpressionBuilderInterface;
6		use yii\db\ExpressionBuilderTrait;
7		use yii\db\ExpressionInterface;
8		use yii\db\Query;
9
10		/**
11		* Class BetweenColumnsConditionBuilder builds objects of [[BetweenColumnsCondition]]
12		*
13		* @author Dmytro Naumenko <[email protected]>
14		* @since 2.0.14
15		*/
16		class BetweenColumnsConditionBuilder implements ExpressionBuilderInterface
17		{
18		use ExpressionBuilderTrait;
19
20		/**
21		* Method builds the raw SQL from the $expression that will not be additionally
22		* escaped or quoted.
23		*
24		* @param ExpressionInterface\|BetweenColumnsCondition $expression the expression to be built.
25		* @param array $params the binding parameters.
26		* @return string the raw SQL that will not be additionally escaped or quoted.
27		*/
28	15	public function build(ExpressionInterface $expression, array &$params = [])
29		{
30	15	$operator = $expression->getOperator();
		0 ignored issues – show Bug introduced 2018-02-12 11:01 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `yii\db\ExpressionInterface` as the method `getOperator()` does only exist in the following implementations of said interface: `yii\db\conditions\AndCondition`, `yii\db\conditions\BetweenColumnsCondition`, `yii\db\conditions\BetweenCondition`, `yii\db\conditions\ConjunctionCondition`, `yii\db\conditions\ExistsCondition`, `yii\db\conditions\InCondition`, `yii\db\conditions\LikeCondition`, `yii\db\conditions\OrCondition`, `yii\db\conditions\SimpleCondition`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
31
32	15	$startColumn = $this->escapeColumnName($expression->getIntervalStartColumn(), $params);
		0 ignored issues – show Bug introduced 2018-02-12 11:01 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `yii\db\ExpressionInterface` as the method `getIntervalStartColumn()` does only exist in the following implementations of said interface: `yii\db\conditions\BetweenColumnsCondition`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
33	15	$endColumn = $this->escapeColumnName($expression->getIntervalEndColumn(), $params);
		0 ignored issues – show Bug introduced 2018-02-12 11:01 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `yii\db\ExpressionInterface` as the method `getIntervalEndColumn()` does only exist in the following implementations of said interface: `yii\db\conditions\BetweenColumnsCondition`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
34	15	$value = $this->createPlaceholder($expression->getValue(), $params);
		0 ignored issues – show Bug introduced 2018-02-12 11:01 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `yii\db\ExpressionInterface` as the method `getValue()` does only exist in the following implementations of said interface: `yii\db\ArrayExpression`, `yii\db\JsonExpression`, `yii\db\PdoValue`, `yii\db\conditions\BetweenColumnsCondition`, `yii\db\conditions\LikeCondition`, `yii\db\conditions\SimpleCondition`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
35
36	15	return "$value $operator $startColumn AND $endColumn";
37		}
38
39		/**
40		* Prepares column name to be used in SQL statement.
41		*
42		* @param Query\|ExpressionInterface\|string $columnName
43		* @param array $params the binding parameters.
44		* @return string
45		*/
46	15	protected function escapeColumnName($columnName, &$params = [])
47		{
48	15	if ($columnName instanceof Query) {
49	3	list($sql, $params) = $this->queryBuilder->build($columnName, $params);
50	3	return "($sql)";
51	15	} elseif ($columnName instanceof ExpressionInterface) {
52		return $this->queryBuilder->buildExpression($columnName, $params);
53	15	} elseif (strpos($columnName, '(') === false) {
54	15	return $this->queryBuilder->db->quoteColumnName($columnName);
55		}
56
57	3	return $columnName;
58		}
59
60		/**
61		* Attaches $value to $params array and returns placeholder.
62		*
63		* @param mixed $value
64		* @param array $params passed by reference
65		* @return string
66		*/
67	15	protected function createPlaceholder($value, &$params)
68		{
69	15	if ($value instanceof ExpressionInterface) {
70	9	return $this->queryBuilder->buildExpression($value, $params);
71		}
72
73	6	return $this->queryBuilder->bindParam($value, $params);
74		}
75		}
76

rob006 / yii2-dev

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Push — master ( 78a151...df91a9 )

BetweenColumnsConditionBuilder A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

3 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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