Standard::delete() - Code Metrics - Inspection of "Simplifed attribute manager" - aimeos/aimeos-core - Measure and Improve Code Quality continuously with Scrutinizer

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by Aimeos
created 2024-09-06 21:03 UTC
Standard::delete() A

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Complexity

Conditions	1
Paths	1
Size

Total Lines	34
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
eloc	2
dl	0
loc	34
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1
<?php

/**
 * @license LGPLv3, https://opensource.org/licenses/LGPL-3.0
 * @copyright Aimeos (aimeos.org), 2015-2024
 * @package MShop
 * @subpackage Attribute
 */


namespace Aimeos\MShop\Attribute\Manager;


/**
 * Default attribute manager for creating and handling attributes.
 *
 * @package MShop
 * @subpackage Attribute
 */
class Standard
	extends \Aimeos\MShop\Common\Manager\Base
	implements \Aimeos\MShop\Attribute\Manager\Iface, \Aimeos\MShop\Common\Manager\Factory\Iface
{
	use \Aimeos\MShop\Common\Manager\ListsRef\Traits;
	use \Aimeos\MShop\Common\Manager\PropertyRef\Traits;


	/**
	 * Creates a new empty item instance
	 *
	 * @param array $values Values the item should be initialized with
	 * @return \Aimeos\MShop\Attribute\Item\Iface New attribute item object
	 */
	public function create( array $values = [] ) : \Aimeos\MShop\Common\Item\Iface
	{
		$values['attribute.siteid'] = $values['attribute.siteid'] ?? $this->context()->locale()->getSiteId();
		return new \Aimeos\MShop\Attribute\Item\Standard( 'attribute.', $values );
	}


	/**
	 * Creates a filter object.
	 *
	 * @param bool|null $default Add default criteria or NULL for relaxed default criteria
	 * @param bool $site TRUE for adding site criteria to limit items by the site of related items
	 * @return \Aimeos\Base\Criteria\Iface Returns the filter object
	 */
	public function filter( ?bool $default = false, bool $site = false ) : \Aimeos\Base\Criteria\Iface
	{
		return $this->filterBase( 'attribute', $default );
	}


	/**
	 * Returns the item specified by its code and domain/type if necessary
	 *
	 * @param string $code Code of the item
	 * @param string[] $ref List of domains to fetch list items and referenced items for
	 * @param string|null $domain Domain of the item if necessary to identify the item uniquely
	 * @param string|null $type Type code of the item if necessary to identify the item uniquely
	 * @param bool|null $default Add default criteria or NULL for relaxed default criteria
	 * @return \Aimeos\MShop\Attribute\Item\Iface Attribute item object
	 */
	public function find( string $code, array $ref = [], ?string $domain = 'product', string $type = null,
		?bool $default = false ) : \Aimeos\MShop\Common\Item\Iface
	{
		$find = [
			'attribute.code' => $code,
			'attribute.domain' => $domain,
			'attribute.type' => $type,
		];
		return $this->findBase( $find, $ref, $default );
	}


	/**
	 * Returns the additional column/search definitions
	 *
	 * @return array Associative list of column names as keys and items implementing \Aimeos\Base\Criteria\Attribute\Iface
	 */
	public function getSaveAttributes() : array
	{
		return $this->createAttributes( [
			'attribute.key' => [
				'label' => 'Unique key',
				'internalcode' => 'key',
				'public' => false,
			],
			'attribute.type' => [
				'label' => 'Type',
				'internalcode' => 'type',
			],
			'attribute.label' => [
				'label' => 'Label',
				'internalcode' => 'label',
			],
			'attribute.code' => [
				'label' => 'Code',
				'internalcode' => 'code',
			],
			'attribute.domain' => [
				'label' => 'Domain',
				'internalcode' => 'domain',
			],
			'attribute.position' => [
				'label' => 'Position',
				'internalcode' => 'pos',
				'type' => 'int',
			],
			'attribute.status' => [
				'label' => 'Status',
				'internalcode' => 'status',
				'type' => 'int',
			],
		] );
	}


	/**
	 * Returns the attributes that can be used for searching.
	 *
	 * @param bool $withsub Return also attributes of sub-managers if true
	 * @return \Aimeos\Base\Criteria\Attribute\Iface[] List of search attribute items
	 */
	public function getSearchAttributes( bool $withsub = true ) : array
	{
		$level = \Aimeos\MShop\Locale\Manager\Base::SITE_ALL;
		$level = $this->context()->config()->get( 'mshop/attribute/manager/sitemode', $level );

		return array_replace( parent::getSearchAttributes( $withsub ), $this->createAttributes( [
			'attribute:has' => array(
				'code' => 'attribute:has()',
				'internalcode' => ':site AND :key AND mattli."id"',
				'internaldeps' => ['LEFT JOIN "mshop_attribute_list" AS mattli ON ( mattli."parentid" = matt."id" )'],
				'label' => 'Attribute has list item, parameter(<domain>[,<list type>[,<reference ID>)]]',
				'type' => 'null',
				'public' => false,
				'function' => function( &$source, array $params ) use ( $level ) {
					$keys = [];

					foreach( (array) ( $params[1] ?? '' ) as $type ) {
						foreach( (array) ( $params[2] ?? '' ) as $id ) {
							$keys[] = substr( $params[0] . '|' . ( $type ? $type . '|' : '' ) . $id, 0, 255 );
						}
					}

					$sitestr = $this->siteString( 'mattli."siteid"', $level );
					$keystr = $this->toExpression( 'mattli."key"', $keys, ( $params[2] ?? null ) ? '==' : '=~' );
					$source = str_replace( [':site', ':key'], [$sitestr, $keystr], $source );

					return $params;
				}
			),
			'attribute:prop' => array(
				'code' => 'attribute:prop()',
				'internalcode' => ':site AND :key AND mattpr."id"',
				'internaldeps' => ['LEFT JOIN "mshop_attribute_property" AS mattpr ON ( mattpr."parentid" = matt."id" )'],
				'label' => 'Attribute has property item, parameter(<property type>[,<language code>[,<property value>]])',
				'type' => 'null',
				'public' => false,
				'function' => function( &$source, array $params ) use ( $level ) {
					$keys = [];
					$langs = array_key_exists( 1, $params ) ? ( $params[1] ?? 'null' ) : '';

					foreach( (array) $langs as $lang ) {
						foreach( (array) ( $params[2] ?? '' ) as $val ) {
							$keys[] = substr( $params[0] . '|' . ( $lang === null ? 'null|' : ( $lang ? $lang . '|' : '' ) ) . $val, 0, 255 );
						}
					}

					$sitestr = $this->siteString( 'mattpr."siteid"', $level );
					$keystr = $this->toExpression( 'mattpr."key"', $keys, ( $params[2] ?? null ) ? '==' : '=~' );
					$source = str_replace( [':site', ':key'], [$sitestr, $keystr], $source );

					return $params;
				}
			),
		] ) );
	}


	/**
	 * Fetches the rows from the database statement and returns the list of items.
	 *
	 * @param \Aimeos\Base\DB\Result\Iface $stmt Database statement object
	 * @param array $ref List of domains whose items should be fetched too
	 * @param string $prefix Prefix for the property names
	 * @param array $attrs List of attributes that should be decoded
	 * @return \Aimeos\Map List of items implementing \Aimeos\MShop\Common\Item\Iface
	 */
	protected function fetch( \Aimeos\Base\DB\Result\Iface $results, array $ref, string $prefix = '', array $attrs = [] ) : \Aimeos\Map
	{
		$map = $items = $parentIds = $propItems = [];

		while( $row = $results->fetch() )
		{
			$map[$row['attribute.id']] = $row;
			$parentIds[] = $row['attribute.id'];
		}

		if( $this->hasRef( $ref, 'attribute/property' ) )
		{
			$name = 'attribute/property';
			$propTypes = isset( $ref[$name] ) && is_array( $ref[$name] ) ? $ref[$name] : null;

			$propItems = $this->getPropertyItems( $parentIds, 'attribute', $propTypes );
		}

		$listItems = map( $this->getListItems( $parentIds, $ref, 'attribute' ) )->groupBy( 'attribute.lists.parentid');

		foreach( $map as $id => $row )
		{
			$row['.listitems'] = $listItems[$id] ?? [];
			$row['.propitems'] = $propItems[$id] ?? [];

			if( $item = $this->applyFilter( $this->create( $row ) ) ) {
				$items[$id] = $item;
			}
		}

		return map( $items );
	}


	/**
	 * Returns the prefix for the item properties and search keys.
	 *
	 * @return string Prefix for the item properties and search keys
	 */
	protected function prefix() : string
	{
		return 'attribute.';
	}


	/**
	 * Saves the dependent items of the item
	 *
	 * @param \Aimeos\MShop\Common\Item\Iface $item Item object
	 * @param bool $fetch True if the new ID should be returned in the item
	 * @return \Aimeos\MShop\Common\Item\Iface Updated item
	 */
	protected function saveDeps( \Aimeos\MShop\Common\Item\Iface $item, bool $fetch = true ) : \Aimeos\MShop\Common\Item\Iface
	{
		$item = $this->savePropertyItems( $item, 'attribute', $fetch );
		return $this->saveListItems( $item, 'attribute', $fetch );
		return $this->saveListItems( /** @scrutinizer ignore-type */ $item, 'attribute', $fetch );
	}


	/** mshop/attribute/manager/submanagers
	 * List of manager names that can be instantiated by the attribute manager
	 *
	 * Managers provide a generic interface to the underlying storage.
	 * Each manager has or can have sub-managers caring about particular
	 * aspects. Each of these sub-managers can be instantiated by its
	 * parent manager using the getSubManager() method.
	 *
	 * The search keys from sub-managers can be normally used in the
	 * manager as well. It allows you to search for items of the manager
	 * using the search keys of the sub-managers to further limit the
	 * retrieved list of items.
	 *
	 * @param array List of sub-manager names
	 * @since 2015.10
	 */

	/** mshop/attribute/manager/name
	 * Class name of the used attribute manager implementation
	 *
	 * Each default manager can be replace by an alternative imlementation.
	 * To use this implementation, you have to set the last part of the class
	 * name as configuration value so the manager factory knows which class it
	 * has to instantiate.
	 *
	 * For example, if the name of the default class is
	 *
	 *  \Aimeos\MShop\Attribute\Manager\Standard
	 *
	 * and you want to replace it with your own version named
	 *
	 *  \Aimeos\MShop\Attribute\Manager\Mymanager
	 *
	 * then you have to set the this configuration option:
	 *
	 *  mshop/attribute/manager/name = Mymanager
	 *
	 * The value is the last part of your own class name and it's case sensitive,
	 * so take care that the configuration value is exactly named like the last
	 * part of the class name.
	 *
	 * The allowed characters of the class name are A-Z, a-z and 0-9. No other
	 * characters are possible! You should always start the last part of the class
	 * name with an upper case character and continue only with lower case characters
	 * or numbers. Avoid chamel case names like "MyManager"!
	 *
	 * @param string Last part of the class name
	 * @since 2015.10
	 */

	/** mshop/attribute/manager/decorators/excludes
	 * Excludes decorators added by the "common" option from the attribute manager
	 *
	 * Decorators extend the functionality of a class by adding new aspects
	 * (e.g. log what is currently done), executing the methods of the underlying
	 * class only in certain conditions (e.g. only for logged in users) or
	 * modify what is returned to the caller.
	 *
	 * This option allows you to remove a decorator added via
	 * "mshop/common/manager/decorators/default" before they are wrapped
	 * around the attribute manager.
	 *
	 *  mshop/attribute/manager/decorators/excludes = array( 'decorator1' )
	 *
	 * This would remove the decorator named "decorator1" from the list of
	 * common decorators ("\Aimeos\MShop\Common\Manager\Decorator\*") added via
	 * "mshop/common/manager/decorators/default" for the attribute manager.
	 *
	 * @param array List of decorator names
	 * @since 2015.10
	 * @see mshop/common/manager/decorators/default
	 * @see mshop/attribute/manager/decorators/global
	 * @see mshop/attribute/manager/decorators/local
	 */

	/** mshop/attribute/manager/decorators/global
	 * Adds a list of globally available decorators only to the attribute manager
	 *
	 * Decorators extend the functionality of a class by adding new aspects
	 * (e.g. log what is currently done), executing the methods of the underlying
	 * class only in certain conditions (e.g. only for logged in users) or
	 * modify what is returned to the caller.
	 *
	 * This option allows you to wrap global decorators
	 * ("\Aimeos\MShop\Common\Manager\Decorator\*") around the attribute manager.
	 *
	 *  mshop/attribute/manager/decorators/global = array( 'decorator1' )
	 *
	 * This would add the decorator named "decorator1" defined by
	 * "\Aimeos\MShop\Common\Manager\Decorator\Decorator1" only to the attribute controller.
	 *
	 * @param array List of decorator names
	 * @since 2015.10
	 * @see mshop/common/manager/decorators/default
	 * @see mshop/attribute/manager/decorators/excludes
	 * @see mshop/attribute/manager/decorators/local
	 */

	/** mshop/attribute/manager/decorators/local
	 * Adds a list of local decorators only to the attribute manager
	 *
	 * Decorators extend the functionality of a class by adding new aspects
	 * (e.g. log what is currently done), executing the methods of the underlying
	 * class only in certain conditions (e.g. only for logged in users) or
	 * modify what is returned to the caller.
	 *
	 * This option allows you to wrap local decorators
	 * ("\Aimeos\MShop\Attribute\Manager\Decorator\*") around the attribute manager.
	 *
	 *  mshop/attribute/manager/decorators/local = array( 'decorator2' )
	 *
	 * This would add the decorator named "decorator2" defined by
	 * "\Aimeos\MShop\Attribute\Manager\Decorator\Decorator2" only to the attribute
	 * controller.
	 *
	 * @param array List of decorator names
	 * @since 2015.10
	 * @see mshop/common/manager/decorators/default
	 * @see mshop/attribute/manager/decorators/excludes
	 * @see mshop/attribute/manager/decorators/global
	 */

	/** mshop/attribute/manager/delete/mysql
	 * Deletes the items matched by the given IDs from the database
	 *
	 * @see mshop/attribute/manager/delete/ansi
	 */

	/** mshop/attribute/manager/delete/ansi
	 * Deletes the items matched by the given IDs from the database
	 *
	 * Removes the records specified by the given IDs from the attribute database.
	 * The records must be from the site that is configured via the
	 * context item.
	 *
	 * The ":cond" placeholder is replaced by the name of the ID column and
	 * the given ID or list of IDs while the site ID is bound to the question
	 * mark.
	 *
	 * The SQL statement should conform to the ANSI standard to be
	 * compatible with most relational database systems. This also
	 * includes using double quotes for table and column names.
	 *
	 * @param string SQL statement for deleting items
	 * @since 2015.10
	 * @see mshop/attribute/manager/insert/ansi
	 * @see mshop/attribute/manager/update/ansi
	 * @see mshop/attribute/manager/newid/ansi
	 * @see mshop/attribute/manager/search/ansi
	 * @see mshop/attribute/manager/count/ansi
	 */

	/** mshop/attribute/manager/insert/mysql
	 * Inserts a new attribute record into the database table
	 *
	 * @see mshop/attribute/manager/insert/ansi
	 */

	/** mshop/attribute/manager/insert/ansi
	 * Inserts a new attribute record into the database table
	 *
	 * Items with no ID yet (i.e. the ID is NULL) will be created in
	 * the database and the newly created ID retrieved afterwards
	 * using the "newid" SQL statement.
	 *
	 * The SQL statement must be a string suitable for being used as
	 * prepared statement. It must include question marks for binding
	 * the values from the attribute item to the statement before they are
	 * sent to the database server. The number of question marks must
	 * be the same as the number of columns listed in the INSERT
	 * statement. The order of the columns must correspond to the
	 * order in the save() method, so the correct values are
	 * bound to the columns.
	 *
	 * The SQL statement should conform to the ANSI standard to be
	 * compatible with most relational database systems. This also
	 * includes using double quotes for table and column names.
	 *
	 * @param string SQL statement for inserting records
	 * @since 2015.10
	 * @see mshop/attribute/manager/update/ansi
	 * @see mshop/attribute/manager/newid/ansi
	 * @see mshop/attribute/manager/delete/ansi
	 * @see mshop/attribute/manager/search/ansi
	 * @see mshop/attribute/manager/count/ansi
	 */

	/** mshop/attribute/manager/update/mysql
	 * Updates an existing attribute record in the database
	 *
	 * @see mshop/attribute/manager/update/ansi
	 */

	/** mshop/attribute/manager/update/ansi
	 * Updates an existing attribute record in the database
	 *
	 * Items which already have an ID (i.e. the ID is not NULL) will
	 * be updated in the database.
	 *
	 * The SQL statement must be a string suitable for being used as
	 * prepared statement. It must include question marks for binding
	 * the values from the attribute item to the statement before they are
	 * sent to the database server. The order of the columns must
	 * correspond to the order in the save() method, so the
	 * correct values are bound to the columns.
	 *
	 * The SQL statement should conform to the ANSI standard to be
	 * compatible with most relational database systems. This also
	 * includes using double quotes for table and column names.
	 *
	 * @param string SQL statement for updating records
	 * @since 2015.10
	 * @see mshop/attribute/manager/insert/ansi
	 * @see mshop/attribute/manager/newid/ansi
	 * @see mshop/attribute/manager/delete/ansi
	 * @see mshop/attribute/manager/search/ansi
	 * @see mshop/attribute/manager/count/ansi
	 */

	/** mshop/attribute/manager/newid/mysql
	 * Retrieves the ID generated by the database when inserting a new record
	 *
	 * @see mshop/attribute/manager/newid/ansi
	 */

	/** mshop/attribute/manager/newid/ansi
	 * Retrieves the ID generated by the database when inserting a new record
	 *
	 * As soon as a new record is inserted into the database table,
	 * the database server generates a new and unique identifier for
	 * that record. This ID can be used for retrieving, updating and
	 * deleting that specific record from the table again.
	 *
	 * For MySQL:
	 *  SELECT LAST_INSERT_ID()
	 * For PostgreSQL:
	 *  SELECT currval('seq_matt_id')
	 * For SQL Server:
	 *  SELECT SCOPE_IDENTITY()
	 * For Oracle:
	 *  SELECT "seq_matt_id".CURRVAL FROM DUAL
	 *
	 * There's no way to retrive the new ID by a SQL statements that
	 * fits for most database servers as they implement their own
	 * specific way.
	 *
	 * @param string SQL statement for retrieving the last inserted record ID
	 * @since 2015.10
	 * @see mshop/attribute/manager/insert/ansi
	 * @see mshop/attribute/manager/update/ansi
	 * @see mshop/attribute/manager/delete/ansi
	 * @see mshop/attribute/manager/search/ansi
	 * @see mshop/attribute/manager/count/ansi
	 */

	/** mshop/attribute/manager/sitemode
	 * Mode how items from levels below or above in the site tree are handled
	 *
	 * By default, only items from the current site are fetched from the
	 * storage. If the ai-sites extension is installed, you can create a
	 * tree of sites. Then, this setting allows you to define for the
	 * whole attribute domain if items from parent sites are inherited,
	 * sites from child sites are aggregated or both.
	 *
	 * Available constants for the site mode are:
	 * * 0 = only items from the current site
	 * * 1 = inherit items from parent sites
	 * * 2 = aggregate items from child sites
	 * * 3 = inherit and aggregate items at the same time
	 *
	 * You also need to set the mode in the locale manager
	 * (mshop/locale/manager/sitelevel) to one of the constants.
	 * If you set it to the same value, it will work as described but you
	 * can also use different modes. For example, if inheritance and
	 * aggregation is configured the locale manager but only inheritance
	 * in the domain manager because aggregating items makes no sense in
	 * this domain, then items wil be only inherited. Thus, you have full
	 * control over inheritance and aggregation in each domain.
	 *
	 * @param int Constant from Aimeos\MShop\Locale\Manager\Base class
	 * @since 2018.01
	 * @see mshop/locale/manager/sitelevel
	 */

	/** mshop/attribute/manager/search/mysql
	 * Retrieves the records matched by the given criteria in the database
	 *
	 * @see mshop/attribute/manager/search/ansi
	 */

	/** mshop/attribute/manager/search/ansi
	 * Retrieves the records matched by the given criteria in the database
	 *
	 * Fetches the records matched by the given criteria from the attribute
	 * database. The records must be from one of the sites that are
	 * configured via the context item. If the current site is part of
	 * a tree of sites, the SELECT statement can retrieve all records
	 * from the current site and the complete sub-tree of sites.
	 *
	 * As the records can normally be limited by criteria from sub-managers,
	 * their tables must be joined in the SQL context. This is done by
	 * using the "internaldeps" property from the definition of the ID
	 * column of the sub-managers. These internal dependencies specify
	 * the JOIN between the tables and the used columns for joining. The
	 * ":joins" placeholder is then replaced by the JOIN strings from
	 * the sub-managers.
	 *
	 * To limit the records matched, conditions can be added to the given
	 * criteria object. It can contain comparisons like column names that
	 * must match specific values which can be combined by AND, OR or NOT
	 * operators. The resulting string of SQL conditions replaces the
	 * ":cond" placeholder before the statement is sent to the database
	 * server.
	 *
	 * If the records that are retrieved should be ordered by one or more
	 * columns, the generated string of column / sort direction pairs
	 * replaces the ":order" placeholder. Columns of
	 * sub-managers can also be used for ordering the result set but then
	 * no index can be used.
	 *
	 * The number of returned records can be limited and can start at any
	 * number between the begining and the end of the result set. For that
	 * the ":size" and ":start" placeholders are replaced by the
	 * corresponding values from the criteria object. The default values
	 * are 0 for the start and 100 for the size value.
	 *
	 * The SQL statement should conform to the ANSI standard to be
	 * compatible with most relational database systems. This also
	 * includes using double quotes for table and column names.
	 *
	 * @param string SQL statement for searching items
	 * @since 2015.10
	 * @see mshop/attribute/manager/insert/ansi
	 * @see mshop/attribute/manager/update/ansi
	 * @see mshop/attribute/manager/newid/ansi
	 * @see mshop/attribute/manager/delete/ansi
	 * @see mshop/attribute/manager/count/ansi
	 */

	/** mshop/attribute/manager/count/mysql
	 * Counts the number of records matched by the given criteria in the database
	 *
	 * @see mshop/attribute/manager/count/ansi
	 */

	/** mshop/attribute/manager/count/ansi
	 * Counts the number of records matched by the given criteria in the database
	 *
	 * Counts all records matched by the given criteria from the attribute
	 * database. The records must be from one of the sites that are
	 * configured via the context item. If the current site is part of
	 * a tree of sites, the statement can count all records from the
	 * current site and the complete sub-tree of sites.
	 *
	 * As the records can normally be limited by criteria from sub-managers,
	 * their tables must be joined in the SQL context. This is done by
	 * using the "internaldeps" property from the definition of the ID
	 * column of the sub-managers. These internal dependencies specify
	 * the JOIN between the tables and the used columns for joining. The
	 * ":joins" placeholder is then replaced by the JOIN strings from
	 * the sub-managers.
	 *
	 * To limit the records matched, conditions can be added to the given
	 * criteria object. It can contain comparisons like column names that
	 * must match specific values which can be combined by AND, OR or NOT
	 * operators. The resulting string of SQL conditions replaces the
	 * ":cond" placeholder before the statement is sent to the database
	 * server.
	 *
	 * Both, the strings for ":joins" and for ":cond" are the same as for
	 * the "search" SQL statement.
	 *
	 * Contrary to the "search" statement, it doesn't return any records
	 * but instead the number of records that have been found. As counting
	 * thousands of records can be a long running task, the maximum number
	 * of counted records is limited for performance reasons.
	 *
	 * The SQL statement should conform to the ANSI standard to be
	 * compatible with most relational database systems. This also
	 * includes using double quotes for table and column names.
	 *
	 * @param string SQL statement for counting items
	 * @since 2015.10
	 * @see mshop/attribute/manager/insert/ansi
	 * @see mshop/attribute/manager/update/ansi
	 * @see mshop/attribute/manager/newid/ansi
	 * @see mshop/attribute/manager/delete/ansi
	 * @see mshop/attribute/manager/search/ansi
 */
}

aimeos / aimeos-core

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Standard::delete() A

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