DBCollection::addItemLink() - Code Metrics - Inspection of "split DBCollection / DBCollectionOneMany" - suricate-php/framework - Measure and Improve Code Quality continuously with Scrutinizer

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by Mathieu

created 2019-01-25 20:45 UTC

DBCollection::addItemLink() A

↳ Parent: DBCollection

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	6
ccs	0
cts	4
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php declare(strict_types=1);

namespace Suricate;

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 $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;
    }

    /**
     * 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;
    }

    /**
     * Load entire table into collection
     * @return Collection 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      $sqlParams SQL Parameters
     * @return Collection Loaded collection
     */
    public static function buildFromSql($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();
                $this->addItem($itemName::instanciate($currentResult));
            }
        }

        return $this;
    }

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

    public function lazyLoadFromSql($sql, $sqlParams = array())
    {
        $dbLink = Suricate::Database();
        $dbLink = Suricate::Database();
        if ($this->DBConfig !== '') {
            $dbLink->setConfig($this->DBConfig);
        }

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


        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;
    }

    protected function connectDB()
    {
        if (!$this->dbLink) {
            $this->dbLink = Suricate::Database();
            if ($this->getDBConfig() !== '') {
                $this->dbLink->setConfig($this->getDBConfig());
            }
        }
    }
}


suricate-php / framework

Push — develop ( f570a6...49a79e )

DBCollection::addItemLink() A

Complexity

Size

Duplication

Code Coverage

Importance

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