DBCollection::craftItem() - Code Metrics - suricate-php/framework - Measure and Improve Code Quality continuously with Scrutinizer

DBCollection::craftItem() A
last analyzed 2025-10-18 16:25 UTC

↳ Parent: DBCollection

Complexity

Conditions	5
Paths	7

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	30

Importance

Changes	3
Bugs	0	Features	1

Metric	Value
cc	5
eloc	10
c	3
b	0
f	1
nc	7
nop	1
dl	0
loc	17
ccs	0
cts	11
cp	0
crap	30
rs	9.6111

<?php

declare(strict_types=1);

namespace Suricate;

use ReflectionClass;
use BadMethodCallException;

class DBCollection extends Collection
{
    /* @var string SQL table name */
    protected $tableName = '';
    /* @var string Item type stored in collection */
    protected $itemsType = '';
    /* @var string Database configuration identifier */
    protected $DBConfig = '';

    protected $mapping = [];
    protected $loadedValues = [];
    protected $lazyLoad = false;

    protected $dbLink = false;
    protected $itemOffset = 0;

    /**
     * Get table name
     *
     * @return string
     */
    public function getTableName(): string
    {
        return $this->tableName;
    }

    public function getItemsType(): string
    {
        return $this->itemsType;
    }

    public function getDBConfig(): string
    {
        return $this->DBConfig;
    }

    /**
     * __sleep magic method, permits an inherited DBObject class to be serialized
     * @return Array of properties to serialize
     */
    public function __sleep()
    {
        $discardedProps = ['dbLink'];
        $reflection = new ReflectionClass($this);
        $props = $reflection->getProperties();
        $result = [];
        foreach ($props as $currentProperty) {
            $result[] = $currentProperty->name;
        }

        return array_diff($result, $discardedProps);
    }

    /**
     * Wake up magic method
     * restore dblink to initial value
     */
    public function __wakeup()
    {
        $this->dbLink = false;
    }

    /**
     * Set lazyload flag
     *
     * @param bool $lazyLoad
     * @return DBCollection
     */
    public function setLazyLoad($lazyLoad)
    {
        $this->lazyLoad = $lazyLoad;

        return $this;
    }

    /**
     * Get lazyload flag
     *
     * @return boolean
     */
    public function getLazyLoad(): bool
    {
        return $this->lazyLoad;
    }

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

    /**
     * Implementation of ArrayAccess Interface
     * override parent get to lazyLoad item
     * @param  mixed $offset Offset to get
     * @return mixed
     */
    public function offsetGet(mixed $offset): mixed
    {
        if (!$this->lazyLoad) {
            return parent::offsetGet($offset);
        }

        if (
            isset($this->loadedValues[$offset]) &&
            $this->loadedValues[$offset]
        ) {
            return $this->items[$offset];
        }

        $itemType = $this->itemsType;
        $itemToLoad = new $itemType();
        $itemToLoad->load($this->items[$offset]);

        $this->items[$offset] = $itemToLoad;
        $this->loadedValues[$offset] = true;

        return $this->items[$offset];
    }

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

        $sqlParams = [];

        $sql = "SELECT *";
        $sql .= "   FROM `" . $collection->getTableName() . "`";

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

        return $collection;
    }

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

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

        return $collection;
    }

    /**
     * Load collection from SQL query
     *
     * @param string $sql       SQL query
     * @param array  $sqlParams associative array of SQL params
     * @return DBCollection
     */
    public function loadFromSql($sql, $sqlParams = [])
    {
        if (
            !in_array(
                Interfaces\IDBObject::class,
                class_implements($this->itemsType)
            )
        ) {
            throw new BadMethodCallException(
                'Item type does not implement IDBObject interface'
            );
        }

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

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

        return $this;
    }

    protected function addItemLink($linkId)
    {
        $this->items[$this->itemOffset] = $linkId;
        // add mapping between item->index and $position in items pool
        $this->mapping[$this->itemOffset] = $linkId;
        $this->loadedValues[$this->itemOffset] = false;
        $this->itemOffset++;
    }

    public function lazyLoadFromSql($sql, $sqlParams = [])
    {
        $this->connectDB();
        $results = $this->dbLink->query($sql, $sqlParams)->fetchAll();

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

        return $this;
    }

    public function craftItem($itemData)
    {
        $itemName = $this->itemsType;

        foreach ($itemData as $data) {
            $newItem = new $itemName();
            $hasData = false;
            foreach ($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()
    {
        foreach ($this->items as $currentItem) {
            $currentItem->save(true); // Force insert
        }
    }

    public function addItem(Interfaces\IDBObject $item)
    {
        $key = $item->getTableIndex();
        // 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++;

        return $this;
    }

    /**
     * Connect to database layer
     *
     * @return void
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    protected function connectDB()
    {
        // FIXME: potential reuse of connection. If using >= 2 differents DB Config
        // the missing `true` in Database() call keeps querying the previously connected DB
        // Check if performance issue of passing `true` everytime
        if (!$this->dbLink) {
            $this->dbLink = Suricate::Database();
            if ($this->getDBConfig() !== '') {
                $this->dbLink->setConfig($this->getDBConfig());
            }
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Suricate;
6
7		use ReflectionClass;
8		use BadMethodCallException;
9
10		class DBCollection extends Collection
11		{
12		/* @var string SQL table name */
13		protected $tableName = '';
14		/* @var string Item type stored in collection */
15		protected $itemsType = '';
16		/* @var string Database configuration identifier */
17		protected $DBConfig = '';
18
19		protected $mapping = [];
20		protected $loadedValues = [];
21		protected $lazyLoad = false;
22
23		protected $dbLink = false;
24		protected $itemOffset = 0;
25
26		/**
27		* Get table name
28		*
29		* @return string
30		*/
31	2	public function getTableName(): string
32		{
33	2	return $this->tableName;
34		}
35
36	4	public function getItemsType(): string
37		{
38	4	return $this->itemsType;
39		}
40
41	1	public function getDBConfig(): string
42		{
43	1	return $this->DBConfig;
44		}
45
46		/**
47		* __sleep magic method, permits an inherited DBObject class to be serialized
48		* @return Array of properties to serialize
49		*/
50		public function __sleep()
51		{
52		$discardedProps = ['dbLink'];
53		$reflection = new ReflectionClass($this);
54		$props = $reflection->getProperties();
55		$result = [];
56		foreach ($props as $currentProperty) {
57		$result[] = $currentProperty->name;
58		}
59
60		return array_diff($result, $discardedProps);
61		}
62
63		/**
64		* Wake up magic method
65		* restore dblink to initial value
66		*/
67		public function __wakeup()
68		{
69		$this->dbLink = false;
70		}
71
72		/**
73		* Set lazyload flag
74		*
75		* @param bool $lazyLoad
76		* @return DBCollection
77		*/
78	1	public function setLazyLoad($lazyLoad)
79		{
80	1	$this->lazyLoad = $lazyLoad;
81
82	1	return $this;
83		}
84
85		/**
86		* Get lazyload flag
87		*
88		* @return boolean
89		*/
90	1	public function getLazyLoad(): bool
91		{
92	1	return $this->lazyLoad;
93		}
94
95		public function purgeItems()
96		{
97		$this->items = [];
98		$this->mapping = [];
99		$this->itemOffset = 0;
100		}
101
102		/**
103		* Implementation of ArrayAccess Interface
104		* override parent get to lazyLoad item
105		* @param mixed $offset Offset to get
106		* @return mixed
107		*/
108	2	public function offsetGet(mixed $offset): mixed
109		{
110	2	if (!$this->lazyLoad) {
111	2	return parent::offsetGet($offset);
112		}
113
114		if (
115		isset($this->loadedValues[$offset]) &&
116		$this->loadedValues[$offset]
117		) {
118		return $this->items[$offset];
119		}
120
121		$itemType = $this->itemsType;
122		$itemToLoad = new $itemType();
123		$itemToLoad->load($this->items[$offset]);
124
125		$this->items[$offset] = $itemToLoad;
126		$this->loadedValues[$offset] = true;
127
128		return $this->items[$offset];
129		}
130
131		/**
132		* Load entire table into collection
133		* @return DBCollection Loaded collection
134		*/
135	1	public static function loadAll()
136		{
137	1	$calledClass = get_called_class();
138	1	$collection = new $calledClass();
139
140	1	$sqlParams = [];
141
142	1	$sql = "SELECT *";
143	1	$sql .= " FROM `" . $collection->getTableName() . "`";
144
145	1	$collection->loadFromSql($sql, $sqlParams);
146
147	1	return $collection;
148		}
149
150		/**
151		* Static wrapper for loadFromSql
152		* @param string $sql SQL Statement
153		* @param array $sqlParams SQL Parameters
154		* @return DBCollection Loaded collection
155		*/
156	1	public static function buildFromSql($sql, $sqlParams = [])
157		{
158	1	$calledClass = get_called_class();
159	1	$collection = new $calledClass();
160
161	1	$collection->loadFromSql($sql, $sqlParams);
162
163	1	return $collection;
164		}
165
166		/**
167		* Load collection from SQL query
168		*
169		* @param string $sql SQL query
170		* @param array $sqlParams associative array of SQL params
171		* @return DBCollection
172		*/
173	3	public function loadFromSql($sql, $sqlParams = [])
174		{
175		if (
176	3	!in_array(
177	3	Interfaces\IDBObject::class,
178	3	class_implements($this->itemsType)
179		)
180		) {
181		throw new BadMethodCallException(
182		'Item type does not implement IDBObject interface'
183		);
184		}
185
186	3	$this->connectDB();
187	3	$results = $this->dbLink->query($sql, $sqlParams)->fetchAll();
188
189	3	if ($results !== false) {
190	3	foreach ($results as $currentResult) {
191	3	$itemName = $this->getItemsType();
192	3	$item = $itemName::instanciate($currentResult);
193	3	$item->setLoaded();
194	3	$this->addItem($item);
195		}
196		}
197
198	3	return $this;
199		}
200
201		protected function addItemLink($linkId)
202		{
203		$this->items[$this->itemOffset] = $linkId;
204		// add mapping between item->index and $position in items pool
205		$this->mapping[$this->itemOffset] = $linkId;
206		$this->loadedValues[$this->itemOffset] = false;
207		$this->itemOffset++;
208		}
209
210		public function lazyLoadFromSql($sql, $sqlParams = [])
211		{
212		$this->connectDB();
213		$results = $this->dbLink->query($sql, $sqlParams)->fetchAll();
214
215		if ($results !== false) {
216		foreach ($results as $currentResult) {
217		$this->addItemLink(current($currentResult));
218		}
219		}
220
221		return $this;
222		}
223
224		public function craftItem($itemData)
225		{
226		$itemName = $this->itemsType;
227
228		foreach ($itemData as $data) {
229		$newItem = new $itemName();
230		$hasData = false;
231		foreach ($data as $field => $value) {
232		$newItem->$field = $value;
233		if ($value != '') {
234		$hasData = true;
235		}
236		}
237
238		// Only add item if there's data inside
239		if ($hasData) {
240		$this->addItem($newItem);
241		}
242		}
243		}
244
245		public function save()
246		{
247		foreach ($this->items as $currentItem) {
248		$currentItem->save(true); // Force insert
249		}
250		}
251
252	3	public function addItem(Interfaces\IDBObject $item)
253		{
254	3	$key = $item->getTableIndex();
255		// Add item to items pool
256	3	$this->items[$this->itemOffset] = $item;
257
258		// add mapping between item->index and $position in items pool
259	3	$this->mapping[$this->itemOffset] = $item->$key;
260
261	3	$this->itemOffset++;
262
263	3	return $this;
264		}
265
266		/**
267		* Connect to database layer
268		*
269		* @return void
270		* @SuppressWarnings(PHPMD.StaticAccess)
271		*/
272	3	protected function connectDB()
273		{
274	3	// FIXME: potential reuse of connection. If using >= 2 differents DB Config
275		// the missing `true` in Database() call keeps querying the previously connected DB
276		// Check if performance issue of passing `true` everytime
277		if (!$this->dbLink) {
278		$this->dbLink = Suricate::Database();
279		if ($this->getDBConfig() !== '') {
280	3	$this->dbLink->setConfig($this->getDBConfig());
281		}
282		}
283		}
284		}
285

suricate-php / framework

DBCollection::craftItem() A last analyzed 2025-10-18 16:25 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

DBCollection::craftItem() A
last analyzed 2025-10-18 16:25 UTC