DBCollection::loadForParentId() - Code Metrics - Inspection of "Add Database configuration option support" - suricate-php/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b1eb46...b64ef0 )

by Mathieu

created 2017-10-07 15:18 UTC

DBCollection::loadForParentId() D

↳ Parent: DBCollection

Complexity

Conditions	9
Paths	17

Size

Total Lines	45
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	9
eloc	28
c	2
b	0
f	0
nc	17
nop	3
dl	0
loc	45
rs	4.909

<?php
namespace Suricate;

class DBCollection extends Collection
{
    const TABLE_NAME            = '';           // Name of SQL table containing items
    const ITEM_TYPE             = '';           // Class of items in collection
    const DB_CONFIG             = '';           // Database configuration identifier
    const PARENT_ID_NAME        = 'parent_id';  // Name of the field referencing to parent_id
    const PARENT_OBJECT_TYPE    = '';           // Parent object type


    protected $lazyLoad = false;
    protected $parentId;                       // Id of the parent
    protected $parentFilterName;                // Name of field used for filtering
    protected $parentFilterType;                // Value of filter

    

    protected $itemOffset        = 0;

    public function setLazyLoad($lazyLoad)
    {
        $this->lazyLoad = $lazyLoad;

        return $this;
    }

    
    public function purgeItems()
    {
        $this->items        = array();
        $this->mapping      = array();
        $this->itemOffset   = 0;
    }

    
    /**
     * Load entire table into collection
     * @return Collection Loaded collection
     */
    public static function loadAll()
    {
        $calledClass    = get_called_class();
        $collection     = new $calledClass;

        $sqlParams      = array();

        $sql  = "SELECT *";
        $sql .= "   FROM `" . $collection::TABLE_NAME . "`";

        if ($collection->parentFilterType !== '' && $collection->parentFilterType != null) {
            $sql .= "WHERE " . $collection->parentFilterName . "=:type";
            $sqlParams['type'] = $collection->parentFilterType;
        }
        $dbLink = Suricate::Database();
        if (static::DB_CONFIG != '') {
            $dbLink->setConfig(static::DB_CONFIG);
        }
        $results = $dbLink->query($sql, $sqlParams)->fetchAll();

        if ($results !== false) {
            foreach ($results as $currentResult) {
                $itemName = $collection::ITEM_TYPE;
                $collection->addItem($itemName::instanciate($currentResult));
            }
        }

        return $collection;
    }

    /**
     * Static wrapper for loadFromSql
     * @param  string     $sql       SQL Statement
     * @param  array      $sqlParams SQL Parameters
     * @return Suricate\Collection Loaded collection
     */
    public static function buildFromSql($sql, $sqlParams = array())
    {
        $calledClass = get_called_class();
        $collection = new $calledClass;

        $collection->loadFromSql($sql, $sqlParams);

        return $collection;
    }

    public function loadFromSql($sql, $sqlParams = array())

    {
        $dbLink = Suricate::Database();
        if (static::DB_CONFIG != '') {
            $dbLink->setConfig(static::DB_CONFIG);
        }

        $results = Suricate::Database()->query($sql, $sqlParams)->fetchAll();

        if ($results !== false) {
            foreach ($results as $currentResult) {
                $itemName = $this::ITEM_TYPE;
                $this->addItem($itemName::instanciate($currentResult));
            }
        }

        return $this;
    }

    public function lazyLoadFromSql($sql, $sqlParams = array())

    {
        $dbLink = Suricate::Database();
        if (static::DB_CONFIG != '') {
            $dbLink->setConfig(static::DB_CONFIG);
        }

        $results = $dbLink->query($sql, $sqlParams)
            ->fetchAll();

        if ($results !== false) {
            foreach ($results as $currentResult) {
                $this->addItemLink(current($currentResult));

            }
        }

        return $this;
    }

    /**
     * Load items linked to a parentId
     * @param mixed     $parentId       Parent id description
     * @param string    $parentIdField  Name of parent id referencing field
     * @param closure   $validate       Callback use to validate add to items collection
     */
    public static function loadForParentId($parentId, $parentIdField = null, $validate = null)
    {
        $calledClass   = get_called_class();
        $collection     = new $calledClass;

        if ($parentId != '') {
            $sqlParams     = array();
            $dbHandler     = Suricate::Database(true);

            if (static::DB_CONFIG != '') {
                $dbHandler->setConfig(static::DB_CONFIG);
            }

            $sql  = "SELECT *";
            $sql .= " FROM `" . $collection::TABLE_NAME . "`";
            $sql .= " WHERE";
            if ($parentIdField !== null) {
                $sql .= "   " . $parentIdField . "=:parent_id";
            } else {
                $sql .= "   " . $collection::PARENT_ID_NAME . "=:parent_id";
            }

            if ($collection->parentFilterType !== null) {
                $sql .= "   AND " . $collection->parentFilterName . "=:parent_type";
                $sqlParams['parent_type'] = $collection->parentFilterType;
            }

            $sqlParams['parent_id'] = $parentId;
            $results = $dbHandler->query($sql, $sqlParams)->fetchAll();

            if ($results !== false) {
                foreach ($results as $currentResult) {
                    $itemName = $collection::ITEM_TYPE;
                    $item = $itemName::instanciate($currentResult);
                    if ($validate === null || $validate($item)) {
                        $collection->addItem($item);
                    }
                }
            }

            $collection->parentId = $parentId;
        }

        return $collection;
    }

    public function setParentIdForAll($parentId)
    {
        $this->parentId = $parentId;
        foreach ($this->items as $key => $currentItem) {
            $this->items[$key]->{static::PARENT_ID_NAME} = $parentId;
        }
    }

    /**
     * Load Parent Item, if item type is defined
     * @return item type Parent Object
     */
    public function loadParent()
    {
        if (static::PARENT_OBJECT_TYPE != '' && $this->parentId != '') {
            $parentObjectType = static::PARENT_OBJECT_TYPE;
            $parent = new $parentObjectType();
            if (method_exists($parent, 'load')) {
                $parent->load($this->parentId);

                return $parent;
            } else {
                throw new \BadMethodCallException("Parent object does not have a load(\$id) method");
            }
        } else {
            throw new \BadMethodCallException("PARENT_OBJECT_TYPE is not defined");
        }
    }

    public function craftItem($itemData)
    {
        $itemName = static::ITEM_TYPE;

        foreach ($itemData as $data) {
            $newItem = new $itemName();
            $newItem->{static::PARENT_ID_NAME} = $this->parentId;
            $hasData = false;
            foreach ($data as $field => $value) {
                $newItem->$field = $value;
                if ($value != '') {
                    $hasData = true;
                }
            }

            // Only add item if there's data inside
            if ($hasData) {
                $this->addItem($newItem);
            }
        }
    }

    public function save()
    {
        // 1st step : delete all records for current parentId
        $sql  = "DELETE FROM `" . static::TABLE_NAME . "`";
        if (static::PARENT_ID_NAME != '') {
            $sql .= " WHERE";
            $sql .= "   " . static::PARENT_ID_NAME . "=:parent_id";

            $sqlParams = array('parent_id' => $this->parentId);
        } else {
            $sqlParams = array();
        }

        $dbLink = Suricate::Database();
        if (static::DB_CONFIG != '') {
            $dbLink->setConfig(static::DB_CONFIG);
        }
        
        $dbLink->query($sql, $sqlParams);

        // 2nd step : save all current items
        foreach ($this->items as $currentItem) {
            $currentItem->save(true); // Force insert
        }
    }

    public function addItem(Interfaces\IDBObject $item)
    {
        $key = $item::TABLE_INDEX;
        // Add item to items pool
        $this->items[$this->itemOffset] = $item;

        // add mapping between item->index and $position in items pool
        $this->mapping[$this->itemOffset] = $item->$key;

        $this->itemOffset++;
    }

    public function getItemsType()
    {
        return static::ITEM_TYPE;
    }

    public function getParentIdName()
    {
        return static::PARENT_ID_NAME;
    }

    public function getParentId()
    {
        return $this->parentId;
    }
}


1		<?php
2		namespace Suricate;
3
4		class DBCollection extends Collection
5		{
6		const TABLE_NAME = ''; // Name of SQL table containing items
7		const ITEM_TYPE = ''; // Class of items in collection
8		const DB_CONFIG = ''; // Database configuration identifier
9		const PARENT_ID_NAME = 'parent_id'; // Name of the field referencing to parent_id
10		const PARENT_OBJECT_TYPE = ''; // Parent object type
11
12
13		protected $lazyLoad = false;
14		protected $parentId; // Id of the parent
15		protected $parentFilterName; // Name of field used for filtering
16		protected $parentFilterType; // Value of filter
17
18
19
20		protected $itemOffset = 0;
21
22		public function setLazyLoad($lazyLoad)
23		{
24		$this->lazyLoad = $lazyLoad;
25
26		return $this;
27		}
28
29
30		public function purgeItems()
31		{
32		$this->items = array();
33		$this->mapping = array();
34		$this->itemOffset = 0;
35		}
36
37
38		/**
39		* Load entire table into collection
40		* @return Collection Loaded collection
41		*/
42		public static function loadAll()
43		{
44		$calledClass = get_called_class();
45		$collection = new $calledClass;
46
47		$sqlParams = array();
48
49		$sql = "SELECT *";
50		$sql .= " FROM `" . $collection::TABLE_NAME . "`";
51
52		if ($collection->parentFilterType !== '' && $collection->parentFilterType != null) {
53		$sql .= "WHERE " . $collection->parentFilterName . "=:type";
54		$sqlParams['type'] = $collection->parentFilterType;
55		}
56		$dbLink = Suricate::Database();
57		if (static::DB_CONFIG != '') {
58		$dbLink->setConfig(static::DB_CONFIG);
59		}
60		$results = $dbLink->query($sql, $sqlParams)->fetchAll();
61
62		if ($results !== false) {
63		foreach ($results as $currentResult) {
64		$itemName = $collection::ITEM_TYPE;
65		$collection->addItem($itemName::instanciate($currentResult));
66		}
67		}
68
69		return $collection;
70		}
71
72		/**
73		* Static wrapper for loadFromSql
74		* @param string $sql SQL Statement
75		* @param array $sqlParams SQL Parameters
76		* @return Suricate\Collection Loaded collection
77		*/
78		public static function buildFromSql($sql, $sqlParams = array())
79		{
80		$calledClass = get_called_class();
81		$collection = new $calledClass;
82
83		$collection->loadFromSql($sql, $sqlParams);
84
85		return $collection;
86		}
87
88	View Code Duplication	public function loadFromSql($sql, $sqlParams = array())
		0 ignored issues – show Duplication introduced 2017-10-07 15:19 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
89		{
90		$dbLink = Suricate::Database();
91		if (static::DB_CONFIG != '') {
92		$dbLink->setConfig(static::DB_CONFIG);
93		}
94
95		$results = Suricate::Database()->query($sql, $sqlParams)->fetchAll();
96
97		if ($results !== false) {
98		foreach ($results as $currentResult) {
99		$itemName = $this::ITEM_TYPE;
100		$this->addItem($itemName::instanciate($currentResult));
101		}
102		}
103
104		return $this;
105		}
106
107	View Code Duplication	public function lazyLoadFromSql($sql, $sqlParams = array())
		0 ignored issues – show Duplication introduced 2017-10-07 15:19 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
108		{
109		$dbLink = Suricate::Database();
110		if (static::DB_CONFIG != '') {
111		$dbLink->setConfig(static::DB_CONFIG);
112		}
113
114		$results = $dbLink->query($sql, $sqlParams)
115		->fetchAll();
116
117		if ($results !== false) {
118		foreach ($results as $currentResult) {
119		$this->addItemLink(current($currentResult));
		0 ignored issues – show Bug introduced 2016-08-28 17:07 UTC by Report Bug Copy Issue Report The method `addItemLink()` does not exist on `Suricate\DBCollection`. Did you maybe mean `addItem()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
120		}
121		}
122
123		return $this;
124		}
125
126		/**
127		* Load items linked to a parentId
128		* @param mixed $parentId Parent id description
129		* @param string $parentIdField Name of parent id referencing field
130		* @param closure $validate Callback use to validate add to items collection
131		*/
132		public static function loadForParentId($parentId, $parentIdField = null, $validate = null)
133		{
134		$calledClass = get_called_class();
135		$collection = new $calledClass;
136
137		if ($parentId != '') {
138		$sqlParams = array();
139		$dbHandler = Suricate::Database(true);
140
141		if (static::DB_CONFIG != '') {
142		$dbHandler->setConfig(static::DB_CONFIG);
143		}
144
145		$sql = "SELECT *";
146		$sql .= " FROM `" . $collection::TABLE_NAME . "`";
147		$sql .= " WHERE";
148		if ($parentIdField !== null) {
149		$sql .= " " . $parentIdField . "=:parent_id";
150		} else {
151		$sql .= " " . $collection::PARENT_ID_NAME . "=:parent_id";
152		}
153
154		if ($collection->parentFilterType !== null) {
155		$sql .= " AND " . $collection->parentFilterName . "=:parent_type";
156		$sqlParams['parent_type'] = $collection->parentFilterType;
157		}
158
159		$sqlParams['parent_id'] = $parentId;
160		$results = $dbHandler->query($sql, $sqlParams)->fetchAll();
161
162		if ($results !== false) {
163		foreach ($results as $currentResult) {
164		$itemName = $collection::ITEM_TYPE;
165		$item = $itemName::instanciate($currentResult);
166		if ($validate === null \|\| $validate($item)) {
167		$collection->addItem($item);
168		}
169		}
170		}
171
172		$collection->parentId = $parentId;
173		}
174
175		return $collection;
176		}
177
178		public function setParentIdForAll($parentId)
179		{
180		$this->parentId = $parentId;
181		foreach ($this->items as $key => $currentItem) {
182		$this->items[$key]->{static::PARENT_ID_NAME} = $parentId;
183		}
184		}
185
186		/**
187		* Load Parent Item, if item type is defined
188		* @return item type Parent Object
189		*/
190		public function loadParent()
191		{
192		if (static::PARENT_OBJECT_TYPE != '' && $this->parentId != '') {
193		$parentObjectType = static::PARENT_OBJECT_TYPE;
194		$parent = new $parentObjectType();
195		if (method_exists($parent, 'load')) {
196		$parent->load($this->parentId);
197
198		return $parent;
199		} else {
200		throw new \BadMethodCallException("Parent object does not have a load(\$id) method");
201		}
202		} else {
203		throw new \BadMethodCallException("PARENT_OBJECT_TYPE is not defined");
204		}
205		}
206
207		public function craftItem($itemData)
208		{
209		$itemName = static::ITEM_TYPE;
210
211		foreach ($itemData as $data) {
212		$newItem = new $itemName();
213		$newItem->{static::PARENT_ID_NAME} = $this->parentId;
214		$hasData = false;
215		foreach ($data as $field => $value) {
216		$newItem->$field = $value;
217		if ($value != '') {
218		$hasData = true;
219		}
220		}
221
222		// Only add item if there's data inside
223		if ($hasData) {
224		$this->addItem($newItem);
225		}
226		}
227		}
228
229		public function save()
230		{
231		// 1st step : delete all records for current parentId
232		$sql = "DELETE FROM `" . static::TABLE_NAME . "`";
233		if (static::PARENT_ID_NAME != '') {
234		$sql .= " WHERE";
235		$sql .= " " . static::PARENT_ID_NAME . "=:parent_id";
236
237		$sqlParams = array('parent_id' => $this->parentId);
238		} else {
239		$sqlParams = array();
240		}
241
242		$dbLink = Suricate::Database();
243		if (static::DB_CONFIG != '') {
244		$dbLink->setConfig(static::DB_CONFIG);
245		}
246
247		$dbLink->query($sql, $sqlParams);
248
249		// 2nd step : save all current items
250		foreach ($this->items as $currentItem) {
251		$currentItem->save(true); // Force insert
252		}
253		}
254
255		public function addItem(Interfaces\IDBObject $item)
256		{
257		$key = $item::TABLE_INDEX;
258		// Add item to items pool
259		$this->items[$this->itemOffset] = $item;
260
261		// add mapping between item->index and $position in items pool
262		$this->mapping[$this->itemOffset] = $item->$key;
263
264		$this->itemOffset++;
265		}
266
267		public function getItemsType()
268		{
269		return static::ITEM_TYPE;
270		}
271
272		public function getParentIdName()
273		{
274		return static::PARENT_ID_NAME;
275		}
276
277		public function getParentId()
278		{
279		return $this->parentId;
280		}
281		}
282

suricate-php / framework

Push — master ( b1eb46...b64ef0 )

DBCollection::loadForParentId() D

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like