EloquentDataProvider::finalSrc() - Code Metrics - Inspection of "Implementations" - Nayjest/Grids - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#155)

unknown

created 2016-08-31 00:56 UTC

EloquentDataProvider::finalSrc() A

↳ Parent: EloquentDataProvider

Complexity

Conditions	4
Paths	2

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	14
rs	9.2
cc	4
eloc	7
nc	2
nop	0

<?php
namespace Nayjest\Grids;

use Illuminate\Database\Eloquent\Builder;
use Event;
use Illuminate\Foundation\Application;
use Illuminate\Support\Collection;

class EloquentDataProvider extends DataProvider
{
    protected $collection;

    protected $paginator;

    /** @var  $iterator \ArrayIterator */
    protected $iterator;

    protected $with = [];

    protected $whereHas = [];

    /**
     * @var Builder
     */
    protected $src;

    /**
     * Constructor.
     *
     * @param Builder $src
     */
    public function __construct(Builder $src)
    {
        parent::__construct($src);
    }

    /**
     * {@inheritdoc}
     */
    public function reset()
    {
        $this->getIterator()->rewind();
        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getCollection()
    {
        if (!$this->collection) {
            $paginator = $this->getPaginator();
            if (version_compare(Application::VERSION, '5', '<')) {
                $this->collection = $paginator->getCollection();
            } else {
                $this->collection = Collection::make(
                    $this->getPaginator()->items()
                );
            }
        }
        return $this->collection;
    }

    public function getPaginator()
    {
        if (!$this->paginator) {
            $this->paginator = $this->finalSrc()->paginate($this->page_size);
        }
        return $this->paginator;
    }

    /**
     * @return \Illuminate\Pagination\Factory
     */
    public function getPaginationFactory()
    {
        return $this->finalSrc()->getQuery()->getConnection()->getPaginator();
    }

    protected function getIterator()
    {
        if (!$this->iterator) {
            $this->iterator = $this->getCollection()->getIterator();
        }
        return $this->iterator;
    }

    /**
     * @return Builder
     */
    public function getBuilder()
    {
        return $this->finalSrc();
    }

    public function getRow()

    {
        if ($this->index < $this->count()) {
            $this->index++;
            $item = $this->iterator->current();
            $this->iterator->next();
            $row = new EloquentDataRow($item, $this->getRowId());

            Event::fire(self::EVENT_FETCH_ROW, [$row, $this]);
            return $row;
        } else {
            return null;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return $this->getCollection()->count();
    }

    /**
     * {@inheritdoc}
     */
    public function orderBy($fieldName, $direction)
    {
        $this->src->orderBy($fieldName, $direction);
        return $this;
    }

    /**
     * @return Builder
     */
    public function finalSrc()
    {
        if ($this->whereHas !== []) {
            foreach ($this->whereHas as $relation => $funcs) {
                $this->src->whereHas($relation, function($query) use ($funcs) {
                    foreach ($funcs as $func) {
                        call_user_func($func, $query);
                    }
                });
            }
        }

        return $this->src;
    }

    /**
     * {@inheritdoc}
     */
    public function filter($fieldName, $operator, $value)
    {
        switch ($operator) {

            case "eq":
                $operator = '=';
                break;
            case "n_eq":
                $operator = '<>';
                break;
            case "gt":
                $operator = '>';
                break;
            case "lt":
                $operator = '<';
                break;
            case "ls_e":
                $operator = '<=';
                break;
            case "gt_e":
                $operator = '>=';
                break;
            case "in":
                if (!is_array($value)) {
                    $operator = '=';
                }
                break;
        }

        if (strpos($fieldName, '.') !== false) {
            $fieldNameParts = explode('.', $fieldName);
            $relationName = $fieldNameParts[0];
            $endFor = count($fieldNameParts) - 1;
            for ($i = 1;$i < $endFor;$i++) {
                $relationName .= '.' . $fieldNameParts[$i];
            }
            $relatedColumnName = $fieldNameParts[$i];
            $func = function ($query) use ($relationName, $relatedColumnName, $operator, $value) {
                $query
                    ->where($relatedColumnName, $operator, $value);
            };
            $with = [$relationName => $func];

            $this->with = $with;
            if (!isset($this->whereHas[$relationName])) {
                $this->whereHas[$relationName] = [];
            }
            $this->whereHas[$relationName][] = $func;
        } else {
            $this->src->where($fieldName, $operator, $value);
        }

        return $this;
    }
}


1		<?php
2		namespace Nayjest\Grids;
3
4		use Illuminate\Database\Eloquent\Builder;
5		use Event;
6		use Illuminate\Foundation\Application;
7		use Illuminate\Support\Collection;
8
9		class EloquentDataProvider extends DataProvider
10		{
11		protected $collection;
12
13		protected $paginator;
14
15		/** @var $iterator \ArrayIterator */
16		protected $iterator;
17
18		protected $with = [];
19
20		protected $whereHas = [];
21
22		/**
23		* @var Builder
24		*/
25		protected $src;
26
27		/**
28		* Constructor.
29		*
30		* @param Builder $src
31		*/
32		public function __construct(Builder $src)
33		{
34		parent::__construct($src);
35		}
36
37		/**
38		* {@inheritdoc}
39		*/
40		public function reset()
41		{
42		$this->getIterator()->rewind();
43		return $this;
44		}
45
46		/**
47		* {@inheritdoc}
48		*/
49		public function getCollection()
50		{
51		if (!$this->collection) {
52		$paginator = $this->getPaginator();
53		if (version_compare(Application::VERSION, '5', '<')) {
54		$this->collection = $paginator->getCollection();
55		} else {
56		$this->collection = Collection::make(
57		$this->getPaginator()->items()
58		);
59		}
60		}
61		return $this->collection;
62		}
63
64		public function getPaginator()
65		{
66		if (!$this->paginator) {
67		$this->paginator = $this->finalSrc()->paginate($this->page_size);
68		}
69		return $this->paginator;
70		}
71
72		/**
73		* @return \Illuminate\Pagination\Factory
74		*/
75		public function getPaginationFactory()
76		{
77		return $this->finalSrc()->getQuery()->getConnection()->getPaginator();
78		}
79
80		protected function getIterator()
81		{
82		if (!$this->iterator) {
83		$this->iterator = $this->getCollection()->getIterator();
84		}
85		return $this->iterator;
86		}
87
88		/**
89		* @return Builder
90		*/
91		public function getBuilder()
92		{
93		return $this->finalSrc();
94		}
95
96	View Code Duplication	public function getRow()
		0 ignored issues – show Duplication introduced 2015-11-22 13:07 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
97		{
98		if ($this->index < $this->count()) {
99		$this->index++;
100		$item = $this->iterator->current();
101		$this->iterator->next();
102		$row = new EloquentDataRow($item, $this->getRowId());
		0 ignored issues – show Deprecated Code introduced 2015-11-22 13:07 UTC by Report Bug Copy Issue Report The class `Nayjest\Grids\EloquentDataRow` has been deprecated with message: Class EloquentDataRow This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
103		Event::fire(self::EVENT_FETCH_ROW, [$row, $this]);
104		return $row;
105		} else {
106		return null;
107		}
108		}
109
110		/**
111		* {@inheritdoc}
112		*/
113		public function count()
114		{
115		return $this->getCollection()->count();
116		}
117
118		/**
119		* {@inheritdoc}
120		*/
121		public function orderBy($fieldName, $direction)
122		{
123		$this->src->orderBy($fieldName, $direction);
124		return $this;
125		}
126
127		/**
128		* @return Builder
129		*/
130		public function finalSrc()
131		{
132		if ($this->whereHas !== []) {
133		foreach ($this->whereHas as $relation => $funcs) {
134		$this->src->whereHas($relation, function($query) use ($funcs) {
135		foreach ($funcs as $func) {
136		call_user_func($func, $query);
137		}
138		});
139		}
140		}
141
142		return $this->src;
143		}
144
145		/**
146		* {@inheritdoc}
147		*/
148		public function filter($fieldName, $operator, $value)
149		{
150	View Code Duplication	switch ($operator) {
		0 ignored issues – show Duplication introduced 2016-08-31 00:59 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
151		case "eq":
152		$operator = '=';
153		break;
154		case "n_eq":
155		$operator = '<>';
156		break;
157		case "gt":
158		$operator = '>';
159		break;
160		case "lt":
161		$operator = '<';
162		break;
163		case "ls_e":
164		$operator = '<=';
165		break;
166		case "gt_e":
167		$operator = '>=';
168		break;
169		case "in":
170		if (!is_array($value)) {
171		$operator = '=';
172		}
173		break;
174		}
175
176		if (strpos($fieldName, '.') !== false) {
177		$fieldNameParts = explode('.', $fieldName);
178		$relationName = $fieldNameParts[0];
179		$endFor = count($fieldNameParts) - 1;
180		for ($i = 1;$i < $endFor;$i++) {
181		$relationName .= '.' . $fieldNameParts[$i];
182		}
183		$relatedColumnName = $fieldNameParts[$i];
184		$func = function ($query) use ($relationName, $relatedColumnName, $operator, $value) {
185		$query
186		->where($relatedColumnName, $operator, $value);
187		};
188		$with = [$relationName => $func];
189
190		$this->with = $with;
191		if (!isset($this->whereHas[$relationName])) {
192		$this->whereHas[$relationName] = [];
193		}
194		$this->whereHas[$relationName][] = $func;
195		} else {
196		$this->src->where($fieldName, $operator, $value);
197		}
198
199		return $this;
200		}
201		}
202

Nayjest / Grids

Pull Request — master (#155)

EloquentDataProvider::finalSrc() A

Complexity

Size

Duplication

Importance

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