MetadataTrait::getRelationships() - Code Metrics - Inspection of "Bi-directional relations groundwork" - Algo-Web/POData-Laravel - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

Pull Request — master (#46)

by Alex

created 2017-05-20 08:22 UTC

MetadataTrait::getRelationships() F

↳ Parent: MetadataTrait

Complexity

Conditions	35
Paths	> 20000

Size

Total Lines	116
Code Lines	87

Duplication

Lines	12
Ratio	10.34 %

Code Coverage

Tests	44
CRAP Score	35

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	12
loc	116
ccs	44
cts	44
cp	1
rs	2
cc	35
eloc	87
nc	57704724
nop	0
crap	35

How to fix Long Method Complexity

<?php
namespace AlgoWeb\PODataLaravel\Models;

use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\MorphMany;
use Illuminate\Database\Eloquent\Relations\MorphOne;
use Illuminate\Database\Eloquent\Relations\MorphToMany;
use Illuminate\Support\Facades\App as App;
use Illuminate\Database\Eloquent\Relations\Relation;
use POData\Providers\Metadata\ResourceStreamInfo;
use POData\Providers\Metadata\Type\EdmPrimitiveType;
use Illuminate\Database\Eloquent\Model;

trait MetadataTrait
{
    /*
     * Array to record mapping between doctrine types and OData types
     */
    protected $mapping = [
        'integer' => EdmPrimitiveType::INT32,
        'string' => EdmPrimitiveType::STRING,
        'datetime' => EdmPrimitiveType::DATETIME,
        'float' => EdmPrimitiveType::SINGLE,
        'decimal' => EdmPrimitiveType::DECIMAL,
        'text' => EdmPrimitiveType::STRING,
        'boolean' => EdmPrimitiveType::BOOLEAN,
        'blob' => "stream"
    ];

    /*
     * Retrieve and assemble this model's metadata for OData packaging
     */
    public function metadata()
    {
        assert($this instanceof Model, get_class($this));

        // Break these out separately to enable separate reuse
        $connect = $this->getConnection();
        $builder = $connect->getSchemaBuilder();

        $table = $this->getTable();

        if (!$builder->hasTable($table)) {
            return [];
        }

        $columns = $builder->getColumnListing($table);
        $mask = $this->metadataMask();
        $columns = array_intersect($columns, $mask);

        $tableData = [];

        $rawFoo = $connect->getDoctrineSchemaManager()->listTableColumns($table);
        $foo = [];
        $getters = $this->collectGetters();

        foreach ($rawFoo as $key => $val) {
            // Work around glitch in Doctrine when reading from MariaDB which added ` characters to root key value
            $key = trim($key, '`');
            $foo[$key] = $val;
        }

        foreach ($columns as $column) {
            // Doctrine schema manager returns columns with lowercased names
            $rawColumn = $foo[strtolower($column)];
            $nullable = !($rawColumn->getNotNull());
            $fillable = in_array($column, $this->getFillable());
            $rawType = $rawColumn->getType();
            $type = $rawType->getName();
            $tableData[$column] = ['type' => $type, 'nullable' => $nullable, 'fillable' => $fillable];
        }

        foreach ($getters as $get) {
            $tableData[$get] = ['type' => 'text', 'nullable' => false, 'fillable' => false];
        }

        return $tableData;
    }

    /*
     * Return the set of fields that are permitted to be in metadata
     * - following same visible-trumps-hidden guideline as Laravel
     */
    public function metadataMask()
    {
        $attribs = array_keys($this->getAllAttributes());

        $visible = $this->getVisible();
        $hidden = $this->getHidden();
        if (0 < count($visible)) {
            assert(!empty($visible));
            $attribs = array_intersect($visible, $attribs);
        } elseif (0 < count($hidden)) {
            assert(!empty($hidden));
            $attribs = array_diff($attribs, $hidden);
        }

        return $attribs;
    }

    /*
     * Get the endpoint name being exposed
     *
     */
    public function getEndpointName()
    {
        $endpoint = isset($this->endpoint) ? $this->endpoint : null;

        if (!isset($endpoint)) {
            $bitter = get_class();
            $name = substr($bitter, strrpos($bitter, '\\')+1);
            return strtolower($name);
        }
        return strtolower($endpoint);
    }

    /*
     * Assemble this model's OData metadata as xml schema
     */
    public function getXmlSchema($MetaNamespace = "Data")
    {
        $raw = $this->metadata();
        if ([] == $raw) {
            return null;
        }

        $metadata = App::make('metadata');

        $rf = new \ReflectionClass(get_class($this));
        $complex = $metadata->addEntityType($rf, $rf->getShortName(), $MetaNamespace);
        $keyName = $this->getKeyName();
        if (null != $keyName) {
            $metadata->addKeyProperty($complex, $keyName, $this->mapping[$raw[$keyName]['type']]);
        }

        foreach ($raw as $key => $secret) {
            if ($key == $keyName) {
                continue;
            }
            if ($secret['type'] == "blob") {
                $complex->setMediaLinkEntry(true);
                $streamInfo = new ResourceStreamInfo($key);
                assert($complex->isMediaLinkEntry());
                $complex->addNamedStream($streamInfo);
                continue;
            }
            $metadata->addPrimitiveProperty($complex, $key, $this->mapping[$secret['type']]); // tag as isBag?
        }

        return $complex;
    }

    public function hookUpRelationships($entityTypes, $resourceSets)
    {
        assert(is_array($entityTypes) && is_array($resourceSets), "Both entityTypes and resourceSets must be arrays");
        $metadata = App::make('metadata');
        $rel = $this->getRelationshipsFromMethods();
        $thisClass = get_class($this);
        $thisInTypes = array_key_exists($thisClass, $entityTypes);
        $thisInSets = array_key_exists($thisClass, $resourceSets);

        if (!($thisInSets && $thisInTypes)) {
            return $rel;
        }

        $resourceType = $entityTypes[$thisClass];
        // if $r is in $combined keys, then its in keyspaces of both $entityTypes and $resourceSets
        $combinedKeys = array_intersect(array_keys($entityTypes), array_keys($resourceSets));
        foreach ($rel["HasOne"] as $n => $r) {
            $r = trim($r, '\\');
            if (in_array($r, $combinedKeys)) {
                $targResourceSet = $resourceSets[$r];
                $metadata->addResourceReferenceProperty($resourceType, $n, $targResourceSet);
            }
        }
        foreach ($rel["HasMany"] as $n => $r) {

            $r = trim($r, '\\');
            if (in_array($r, $combinedKeys)) {
                $targResourceSet = $resourceSets[$r];
                $metadata->addResourceSetReferenceProperty($resourceType, $n, $targResourceSet);
            }
        }
        return $rel;
    }

    public function getRelationships()
    {
        $hooks = [];

        $rels = $this->getRelationshipsFromMethods(true);

        foreach ($rels['UnknownPolyMorphSide'] as $property => $foo) {
            $isMany = $foo instanceof MorphToMany;
            $targ = get_class($foo->getRelated());
            $mult = $isMany ? '*' : '1';

            if ($isMany) {

                $fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')
                    ? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';
                $rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')
                    ? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';
            }

            $keyRaw = $isMany ? $foo->$fkMethodName() : $foo->getForeignKey();
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            $keySegments = explode('.', $keyRaw);
            $keyName = $keySegments[count($keySegments) - 1];
            $localRaw = $isMany ? $foo->$rkMethodName() : $foo->getQualifiedParentKeyName();
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            $localSegments = explode('.', $localRaw);
            $localName = $localSegments[count($localSegments) - 1];

            $first = $keyName;
            $last = $localName;
            if (!isset($hooks[$first])) {
                $hooks[$first] = [];
            }
            $hooks[$first][$targ] = [
                'property' => $property,
                'local' => $last,
                'multiplicity' => $mult
            ];
        }

        foreach ($rels['KnownPolyMorphSide'] as $property => $foo) {
            $isMany = $foo instanceof MorphToMany;
            $targ = get_class($foo->getRelated());
            $mult = $isMany ? '*' : $foo instanceof MorphMany ? '*' : '1';
            $mult = $foo instanceof MorphOne ? '0..1' : $mult;

            $keyRaw = $isMany ? $foo->getQualifiedForeignKeyName() : $foo->getForeignKeyName();

            $keySegments = explode('.', $keyRaw);
            $keyName = $keySegments[count($keySegments) - 1];
            $localRaw = $isMany ? $foo->getQualifiedRelatedKeyName() : $foo->getQualifiedParentKeyName();

            $localSegments = explode('.', $localRaw);
            $localName = $localSegments[count($localSegments) - 1];
            $first = $isMany ? $keyName : $localName;
            $last = $isMany ? $localName : $keyName;
            if (!isset($hooks[$first])) {
                $hooks[$first] = [];
            }
            $hooks[$first][$targ] = [
                'property' => $property,
                'local' => $last,
                'multiplicity' => $mult
            ];
        }

        foreach ($rels['HasOne'] as $property => $foo) {
            if ($foo instanceof MorphOne) {
                continue;
            }
            $isBelong = $foo instanceof BelongsTo;
            $mult = $isBelong ? '1' : '0..1';
            $targ = get_class($foo->getRelated());
            $keyName = $isBelong ? $foo->getForeignKey() : $foo->getForeignKeyName();
            $localRaw = $isBelong ? $foo->getOwnerKey() : $foo->getQualifiedParentKeyName();
            $localSegments = explode('.', $localRaw);
            $localName = $localSegments[count($localSegments) - 1];
            $first = $isBelong ? $localName : $keyName;
            $last = $isBelong ? $keyName : $localName;
            if (!isset($hooks[$first])) {
                $hooks[$first] = [];
            }
            $hooks[$first][$targ] = [
                'property' => $property,
                'local' => $last,
                'multiplicity' => $mult
            ];
        }
        foreach ($rels['HasMany'] as $property => $foo) {
            if ($foo instanceof MorphMany || $foo instanceof MorphToMany) {
                continue;
            }
            $isBelong = $foo instanceof BelongsToMany;
            $mult = '*';
            $targ = get_class($foo->getRelated());

            if ($isBelong) {

                $fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')
                    ? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';
                $rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')
                    ? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';
            }

            $keyRaw = $isBelong ? $foo->$fkMethodName() : $foo->getForeignKeyName();
            $keySegments = explode('.', $keyRaw);
            $keyName = $keySegments[count($keySegments) - 1];
            $localRaw = $isBelong ? $foo->$rkMethodName() : $foo->getQualifiedParentKeyName();
            $localSegments = explode('.', $localRaw);
            $localName = $localSegments[count($localSegments) - 1];
            if (!isset($hooks[$keyName])) {
                $hooks[$keyName] = [];
            }
            $hooks[$keyName][$targ] = [
                'property' => $property,
                'local' => $localName,
                'multiplicity' => $mult
            ];
        }

        return $hooks;
    }

    protected function getAllAttributes()
    {
        // Adapted from http://stackoverflow.com/a/33514981
        // $columns = $this->getFillable();
        // Another option is to get all columns for the table like so:
        $builder = $this->getConnection()->getSchemaBuilder();
        $columns = $builder->getColumnListing($this->getTable());
        // but it's safer to just get the fillable fields

        $attributes = $this->getAttributes();

        foreach ($columns as $column) {
            if (!array_key_exists($column, $attributes)) {
                $attributes[$column] = null;
            }
        }

        $methods = $this->collectGetters();

        foreach ($methods as $method) {
            $attributes[$method] = null;
        }

        return $attributes;
    }

    protected function getRelationshipsFromMethods($biDir = false)
    {
        $model = $this;
        $relationships = array(
            "HasOne" => array(),
            "UnknownPolyMorphSide"=>array(),
            "HasMany"=>array(),
            "KnownPolyMorphSide"=>array()
        );
        $methods = get_class_methods($model);
        if (!empty($methods)) {
            foreach ($methods as $method) {
                if (!method_exists('Illuminate\Database\Eloquent\Model', $method)
                ) {
                    //Use reflection to inspect the code, based on Illuminate/Support/SerializableClosure.php
                    $reflection = new \ReflectionMethod($model, $method);

                    $file = new \SplFileObject($reflection->getFileName());
                    $file->seek($reflection->getStartLine()-1);
                    $code = '';
                    while ($file->key() < $reflection->getEndLine()) {
                        $code .= $file->current();
                        $file->next();
                    }

                    $code = trim(preg_replace('/\s\s+/', '', $code));
                    assert(false !== stripos($code, 'function'), 'Function definition must have keyword \'function\'');
                    $begin = strpos($code, 'function(');
                    $code = substr($code, $begin, strrpos($code, '}')-$begin+1);
                    $lastCode = $code[strlen($code)-1];
                    assert("}" == $lastCode, "Final character of function definition must be closing brace");
                    foreach (array(
                                'hasMany',
                                'hasManyThrough',
                                'belongsToMany',
                                'hasOne',
                                'belongsTo',
                                'morphOne',
                                'morphTo',
                                'morphMany',
                                'morphToMany',
                                'morphedByMany'
                                ) as $relation) {
                        $search = '$this->'.$relation.'(';
                        if ($pos = stripos($code, $search)) {
                            //Resolve the relation's model to a Relation object.
                            $relationObj = $model->$method();
                            if ($relationObj instanceof Relation) {
                                $relatedModel = '\\'.get_class($relationObj->getRelated());
                                $relations = [
                                    'hasManyThrough',
                                    'belongsToMany',
                                    'hasMany',
                                    'morphMany',
                                    'morphToMany',
                                    'morphedByMany'
                                ];
                                if (in_array($relation, $relations)) {
                                    //Collection or array of models (because Collection is Arrayable)
                                    $relationships["HasMany"][$method] = $biDir ? $relationObj : $relatedModel;
                                } elseif ($relation === "morphTo") {
                                    // Model isn't specified because relation is polymorphic
                                    $relationships["UnknownPolyMorphSide"][$method] =
                                        $biDir ? $relationObj : '\Illuminate\Database\Eloquent\Model|\Eloquent';
                                } else {
                                    //Single model is returned
                                    $relationships["HasOne"][$method] = $biDir ? $relationObj : $relatedModel;
                                }
                                if (in_array($relation, ["morphMany", "morphOne", "morphedByMany"])) {
                                    $relationships["KnownPolyMorphSide"][$method] =
                                        $biDir ? $relationObj : $relatedModel;
                                }
                                if (in_array($relation, ["morphToMany"])) {
                                    $relationships["UnknownPolyMorphSide"][$method] =
                                        $biDir ? $relationObj : $relatedModel;
                                }
                            }
                        }
                    }
                }
            }
        }
        return $relationships;
    }

    /**
     * Get the visible attributes for the model.
     *
     * @return array
     */
    public abstract function getVisible();

    /**
     * Get the hidden attributes for the model.
     *
     * @return array
     */
    public abstract function getHidden();

    /**
     * Get the primary key for the model.
     *
     * @return string
     */
    public abstract function getKeyName();

    /**
     * Get the current connection name for the model.
     *
     * @return string
     */
    public abstract function getConnectionName();

    /**
     * Get the database connection for the model.
     *
     * @return \Illuminate\Database\Connection
     */
    public abstract function getConnection();

    /**
     * Get all of the current attributes on the model.
     *
     * @return array
     */
    public abstract function getAttributes();

    /**
     * Get the table associated with the model.
     *
     * @return string
     */
    public abstract function getTable();

    /**
     * Get the fillable attributes for the model.
     *
     * @return array
     */
    public abstract function getFillable();

    /**
     * Dig up all defined getters on the model
     *
     * @return array
     */
    protected function collectGetters()
    {
        $getterz = [];
        $methods = get_class_methods($this);
        foreach ($methods as $method) {
            if (starts_with($method, 'get') && ends_with($method, 'Attribute') && 'getAttribute' != $method) {
                $getterz[] = $method;
            }
        }
        $methods = [];

        foreach ($getterz as $getter) {
            $residual = substr($getter, 3);
            $residual = substr($residual, 0, -9);
            $methods[] = $residual;
        }
        return $methods;
    }
}


Pull Request — master (#46)

MetadataTrait::getRelationships() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

1			<?php
2			namespace AlgoWeb\PODataLaravel\Models;
3
4			use Illuminate\Database\Eloquent\Relations\BelongsTo;
5			use Illuminate\Database\Eloquent\Relations\BelongsToMany;
6			use Illuminate\Database\Eloquent\Relations\MorphMany;
7			use Illuminate\Database\Eloquent\Relations\MorphOne;
8			use Illuminate\Database\Eloquent\Relations\MorphToMany;
9			use Illuminate\Support\Facades\App as App;
10			use Illuminate\Database\Eloquent\Relations\Relation;
11			use POData\Providers\Metadata\ResourceStreamInfo;
12			use POData\Providers\Metadata\Type\EdmPrimitiveType;
13			use Illuminate\Database\Eloquent\Model;
14
15			trait MetadataTrait
16			{
17			/*
18			* Array to record mapping between doctrine types and OData types
19			*/
20			protected $mapping = [
21			'integer' => EdmPrimitiveType::INT32,
22			'string' => EdmPrimitiveType::STRING,
23			'datetime' => EdmPrimitiveType::DATETIME,
24			'float' => EdmPrimitiveType::SINGLE,
25			'decimal' => EdmPrimitiveType::DECIMAL,
26			'text' => EdmPrimitiveType::STRING,
27			'boolean' => EdmPrimitiveType::BOOLEAN,
28	3		'blob' => "stream"
29			];
30	3
31			/*
32			* Retrieve and assemble this model's metadata for OData packaging
33	2		*/
34	2		public function metadata()
35			{
36	2		assert($this instanceof Model, get_class($this));
37
38	2		// Break these out separately to enable separate reuse
39	1		$connect = $this->getConnection();
40			$builder = $connect->getSchemaBuilder();
41
42	1		$table = $this->getTable();
43	1
44	1		if (!$builder->hasTable($table)) {
45			return [];
46	1		}
47
48	1		$columns = $builder->getColumnListing($table);
49	1		$mask = $this->metadataMask();
50	1		$columns = array_intersect($columns, $mask);
51
52	1		$tableData = [];
53	1
54	1		$rawFoo = $connect->getDoctrineSchemaManager()->listTableColumns($table);
55			$foo = [];
56	1		$getters = $this->collectGetters();
57
58	1		foreach ($rawFoo as $key => $val) {
59	1		// Work around glitch in Doctrine when reading from MariaDB which added ` characters to root key value
60	1		$key = trim($key, '`');
61	1		$foo[$key] = $val;
62	1		}
63	1
64	1		foreach ($columns as $column) {
65			// Doctrine schema manager returns columns with lowercased names
66	1		$rawColumn = $foo[strtolower($column)];
67			$nullable = !($rawColumn->getNotNull());
68			$fillable = in_array($column, $this->getFillable());
69			$rawType = $rawColumn->getType();
70			$type = $rawType->getName();
71			$tableData[$column] = ['type' => $type, 'nullable' => $nullable, 'fillable' => $fillable];
72			}
73	4
74			foreach ($getters as $get) {
75	4		$tableData[$get] = ['type' => 'text', 'nullable' => false, 'fillable' => false];
76			}
77	4
78	4		return $tableData;
79	4		}
80	2
81	4		/*
82	1		* Return the set of fields that are permitted to be in metadata
83	1		* - following same visible-trumps-hidden guideline as Laravel
84			*/
85	4		public function metadataMask()
86			{
87			$attribs = array_keys($this->getAllAttributes());
88
89			$visible = $this->getVisible();
90			$hidden = $this->getHidden();
91	5		if (0 < count($visible)) {
92			assert(!empty($visible));
93	5		$attribs = array_intersect($visible, $attribs);
94	5		} elseif (0 < count($hidden)) {
95	1		assert(!empty($hidden));
96			$attribs = array_diff($attribs, $hidden);
97			}
98	4
99			return $attribs;
100	4		}
101
102	4		/*
103	4		* Get the endpoint name being exposed
104	4		*
105	4		*/
106	4		public function getEndpointName()
107	4		{
108			$endpoint = isset($this->endpoint) ? $this->endpoint : null;
109	4
110	1		if (!isset($endpoint)) {
111	1		$bitter = get_class();
112	1		$name = substr($bitter, strrpos($bitter, '\\')+1);
113	1		return strtolower($name);
114			}
115	4		return strtolower($endpoint);
116	4		}
117
118	4		/*
119			* Assemble this model's OData metadata as xml schema
120			*/
121			public function getXmlSchema($MetaNamespace = "Data")
122			{
123			$raw = $this->metadata();
124			if ([] == $raw) {
125			return null;
126			}
127
128			$metadata = App::make('metadata');
129
130			$rf = new \ReflectionClass(get_class($this));
131			$complex = $metadata->addEntityType($rf, $rf->getShortName(), $MetaNamespace);
132			$keyName = $this->getKeyName();
133			if (null != $keyName) {
134			$metadata->addKeyProperty($complex, $keyName, $this->mapping[$raw[$keyName]['type']]);
135			}
136
137			foreach ($raw as $key => $secret) {
138			if ($key == $keyName) {
139			continue;
140			}
141			if ($secret['type'] == "blob") {
142			$complex->setMediaLinkEntry(true);
143			$streamInfo = new ResourceStreamInfo($key);
144			assert($complex->isMediaLinkEntry());
145			$complex->addNamedStream($streamInfo);
146			continue;
147			}
148			$metadata->addPrimitiveProperty($complex, $key, $this->mapping[$secret['type']]); // tag as isBag?
149			}
150
151			return $complex;
152			}
153
154			public function hookUpRelationships($entityTypes, $resourceSets)
155			{
156			assert(is_array($entityTypes) && is_array($resourceSets), "Both entityTypes and resourceSets must be arrays");
157			$metadata = App::make('metadata');
158			$rel = $this->getRelationshipsFromMethods();
159			$thisClass = get_class($this);
160			$thisInTypes = array_key_exists($thisClass, $entityTypes);
161			$thisInSets = array_key_exists($thisClass, $resourceSets);
162
163			if (!($thisInSets && $thisInTypes)) {
164			return $rel;
165			}
166
167			$resourceType = $entityTypes[$thisClass];
168			// if $r is in $combined keys, then its in keyspaces of both $entityTypes and $resourceSets
169			$combinedKeys = array_intersect(array_keys($entityTypes), array_keys($resourceSets));
170		View Code Duplication	foreach ($rel["HasOne"] as $n => $r) {
171			$r = trim($r, '\\');
172			if (in_array($r, $combinedKeys)) {
173			$targResourceSet = $resourceSets[$r];
174			$metadata->addResourceReferenceProperty($resourceType, $n, $targResourceSet);
175	3		}
176			}
177	3	View Code Duplication	foreach ($rel["HasMany"] as $n => $r) {
			1 ignored issue – show Duplication introduced 2017-04-17 08:01 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...
178			$r = trim($r, '\\');
179	3		if (in_array($r, $combinedKeys)) {
180	3		$targResourceSet = $resourceSets[$r];
181	3		$metadata->addResourceSetReferenceProperty($resourceType, $n, $targResourceSet);
182	3		}
183	3		}
184	3		return $rel;
185	3		}
186	3
187	3		public function getRelationships()
188	3		{
189			$hooks = [];
190	3
191			$rels = $this->getRelationshipsFromMethods(true);
192	3
193	3		foreach ($rels['UnknownPolyMorphSide'] as $property => $foo) {
194	3		$isMany = $foo instanceof MorphToMany;
195	3		$targ = get_class($foo->getRelated());
196	3		$mult = $isMany ? '*' : '1';
197	3
198	3	View Code Duplication	if ($isMany) {
			0 ignored issues – show Duplication introduced 2017-05-20 08:25 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...
199	3		$fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')
200	3		? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';
201	3		$rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')
202			? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';
203	3		}
204	3
205	3		$keyRaw = $isMany ? $foo->$fkMethodName() : $foo->getForeignKey();
			1 ignored issue – show Bug introduced 2017-05-20 08:19 UTC by Report Bug Copy Issue Report The variable `$fkMethodName` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
206	3		$keySegments = explode('.', $keyRaw);
207	3		$keyName = $keySegments[count($keySegments) - 1];
208	3		$localRaw = $isMany ? $foo->$rkMethodName() : $foo->getQualifiedParentKeyName();
			1 ignored issue – show Bug introduced 2017-05-20 08:19 UTC by Report Bug Copy Issue Report The variable `$rkMethodName` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
209	3		$localSegments = explode('.', $localRaw);
210	3		$localName = $localSegments[count($localSegments) - 1];
211
212	3		$first = $keyName;
213	3		$last = $localName;
214	3		if (!isset($hooks[$first])) {
215			$hooks[$first] = [];
216	3		}
217	3		$hooks[$first][$targ] = [
218	3		'property' => $property,
219	3		'local' => $last,
220	3		'multiplicity' => $mult
221			];
222	1		}
223	3
224			foreach ($rels['KnownPolyMorphSide'] as $property => $foo) {
225	1		$isMany = $foo instanceof MorphToMany;
226			$targ = get_class($foo->getRelated());
227	1		$mult = $isMany ? '' : $foo instanceof MorphMany ? '' : '1';
228			$mult = $foo instanceof MorphOne ? '0..1' : $mult;
229	1
230			$keyRaw = $isMany ? $foo->getQualifiedForeignKeyName() : $foo->getForeignKeyName();
			0 ignored issues – show Bug introduced 2017-05-20 08:01 UTC by Report Bug Copy Issue Report The method `getQualifiedForeignKeyName()` does not exist on `Illuminate\Database\Eloquent\Relations\MorphToMany`. Did you maybe mean `getQualifiedForeignPivotKeyName()`? 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...
231	3		$keySegments = explode('.', $keyRaw);
232	2		$keyName = $keySegments[count($keySegments) - 1];
233	2		$localRaw = $isMany ? $foo->getQualifiedRelatedKeyName() : $foo->getQualifiedParentKeyName();
			0 ignored issues – show Bug introduced 2017-05-20 08:01 UTC by Report Bug Copy Issue Report The method `getQualifiedRelatedKeyName()` does not exist on `Illuminate\Database\Eloquent\Relations\MorphToMany`. Did you maybe mean `getQualifiedRelatedPivotKeyName()`? 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...
234	3		$localSegments = explode('.', $localRaw);
235	3		$localName = $localSegments[count($localSegments) - 1];
236	3		$first = $isMany ? $keyName : $localName;
237	3		$last = $isMany ? $localName : $keyName;
238	3		if (!isset($hooks[$first])) {
239	3		$hooks[$first] = [];
240	3		}
241			$hooks[$first][$targ] = [
242			'property' => $property,
243			'local' => $last,
244			'multiplicity' => $mult
245			];
246			}
247
248			foreach ($rels['HasOne'] as $property => $foo) {
249			if ($foo instanceof MorphOne) {
250			continue;
251			}
252			$isBelong = $foo instanceof BelongsTo;
253			$mult = $isBelong ? '1' : '0..1';
254			$targ = get_class($foo->getRelated());
255			$keyName = $isBelong ? $foo->getForeignKey() : $foo->getForeignKeyName();
256			$localRaw = $isBelong ? $foo->getOwnerKey() : $foo->getQualifiedParentKeyName();
257			$localSegments = explode('.', $localRaw);
258			$localName = $localSegments[count($localSegments) - 1];
259			$first = $isBelong ? $localName : $keyName;
260			$last = $isBelong ? $keyName : $localName;
261			if (!isset($hooks[$first])) {
262			$hooks[$first] = [];
263			}
264			$hooks[$first][$targ] = [
265			'property' => $property,
266			'local' => $last,
267			'multiplicity' => $mult
268			];
269			}
270			foreach ($rels['HasMany'] as $property => $foo) {
271			if ($foo instanceof MorphMany \|\| $foo instanceof MorphToMany) {
272			continue;
273			}
274			$isBelong = $foo instanceof BelongsToMany;
275			$mult = '*';
276			$targ = get_class($foo->getRelated());
277
278		View Code Duplication	if ($isBelong) {
			0 ignored issues – show Duplication introduced 2017-05-20 08:25 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...
279			$fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')
280			? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';
281			$rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')
282			? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';
283			}
284
285			$keyRaw = $isBelong ? $foo->$fkMethodName() : $foo->getForeignKeyName();
286			$keySegments = explode('.', $keyRaw);
287			$keyName = $keySegments[count($keySegments) - 1];
288			$localRaw = $isBelong ? $foo->$rkMethodName() : $foo->getQualifiedParentKeyName();
289			$localSegments = explode('.', $localRaw);
290			$localName = $localSegments[count($localSegments) - 1];
291			if (!isset($hooks[$keyName])) {
292			$hooks[$keyName] = [];
293			}
294			$hooks[$keyName][$targ] = [
295			'property' => $property,
296			'local' => $localName,
297			'multiplicity' => $mult
298			];
299			}
300
301			return $hooks;
302			}
303
304			protected function getAllAttributes()
305			{
306			// Adapted from http://stackoverflow.com/a/33514981
307			// $columns = $this->getFillable();
308			// Another option is to get all columns for the table like so:
309			$builder = $this->getConnection()->getSchemaBuilder();
310			$columns = $builder->getColumnListing($this->getTable());
311			// but it's safer to just get the fillable fields
312
313			$attributes = $this->getAttributes();
314
315			foreach ($columns as $column) {
316			if (!array_key_exists($column, $attributes)) {
317			$attributes[$column] = null;
318			}
319			}
320
321			$methods = $this->collectGetters();
322
323			foreach ($methods as $method) {
324			$attributes[$method] = null;
325			}
326
327			return $attributes;
328			}
329
330			protected function getRelationshipsFromMethods($biDir = false)
331			{
332			$model = $this;
333			$relationships = array(
334			"HasOne" => array(),
335			"UnknownPolyMorphSide"=>array(),
336			"HasMany"=>array(),
337			"KnownPolyMorphSide"=>array()
338			);
339			$methods = get_class_methods($model);
340			if (!empty($methods)) {
341			foreach ($methods as $method) {
342			if (!method_exists('Illuminate\Database\Eloquent\Model', $method)
343			) {
344			//Use reflection to inspect the code, based on Illuminate/Support/SerializableClosure.php
345			$reflection = new \ReflectionMethod($model, $method);
346
347			$file = new \SplFileObject($reflection->getFileName());
348			$file->seek($reflection->getStartLine()-1);
349			$code = '';
350			while ($file->key() < $reflection->getEndLine()) {
351			$code .= $file->current();
352			$file->next();
353			}
354
355			$code = trim(preg_replace('/\s\s+/', '', $code));
356			assert(false !== stripos($code, 'function'), 'Function definition must have keyword \'function\'');
357			$begin = strpos($code, 'function(');
358			$code = substr($code, $begin, strrpos($code, '}')-$begin+1);
359			$lastCode = $code[strlen($code)-1];
360			assert("}" == $lastCode, "Final character of function definition must be closing brace");
361			foreach (array(
362			'hasMany',
363			'hasManyThrough',
364			'belongsToMany',
365			'hasOne',
366			'belongsTo',
367			'morphOne',
368			'morphTo',
369			'morphMany',
370			'morphToMany',
371			'morphedByMany'
372			) as $relation) {
373			$search = '$this->'.$relation.'(';
374			if ($pos = stripos($code, $search)) {
375			//Resolve the relation's model to a Relation object.
376			$relationObj = $model->$method();
377			if ($relationObj instanceof Relation) {
378			$relatedModel = '\\'.get_class($relationObj->getRelated());
379			$relations = [
380			'hasManyThrough',
381			'belongsToMany',
382			'hasMany',
383			'morphMany',
384			'morphToMany',
385			'morphedByMany'
386			];
387			if (in_array($relation, $relations)) {
388			//Collection or array of models (because Collection is Arrayable)
389			$relationships["HasMany"][$method] = $biDir ? $relationObj : $relatedModel;
390			} elseif ($relation === "morphTo") {
391			// Model isn't specified because relation is polymorphic
392			$relationships["UnknownPolyMorphSide"][$method] =
393			$biDir ? $relationObj : '\Illuminate\Database\Eloquent\Model\|\Eloquent';
394			} else {
395			//Single model is returned
396			$relationships["HasOne"][$method] = $biDir ? $relationObj : $relatedModel;
397			}
398			if (in_array($relation, ["morphMany", "morphOne", "morphedByMany"])) {
399			$relationships["KnownPolyMorphSide"][$method] =
400			$biDir ? $relationObj : $relatedModel;
401			}
402			if (in_array($relation, ["morphToMany"])) {
403			$relationships["UnknownPolyMorphSide"][$method] =
404			$biDir ? $relationObj : $relatedModel;
405			}
406			}
407			}
408			}
409			}
410			}
411			}
412			return $relationships;
413			}
414
415			/**
416			* Get the visible attributes for the model.
417			*
418			* @return array
419			*/
420			public abstract function getVisible();
421
422			/**
423			* Get the hidden attributes for the model.
424			*
425			* @return array
426			*/
427			public abstract function getHidden();
428
429			/**
430			* Get the primary key for the model.
431			*
432			* @return string
433			*/
434			public abstract function getKeyName();
435
436			/**
437			* Get the current connection name for the model.
438			*
439			* @return string
440			*/
441			public abstract function getConnectionName();
442
443			/**
444			* Get the database connection for the model.
445			*
446			* @return \Illuminate\Database\Connection
447			*/
448			public abstract function getConnection();
449
450			/**
451			* Get all of the current attributes on the model.
452			*
453			* @return array
454			*/
455			public abstract function getAttributes();
456
457			/**
458			* Get the table associated with the model.
459			*
460			* @return string
461			*/
462			public abstract function getTable();
463
464			/**
465			* Get the fillable attributes for the model.
466			*
467			* @return array
468			*/
469			public abstract function getFillable();
470
471			/**
472			* Dig up all defined getters on the model
473			*
474			* @return array
475			*/
476			protected function collectGetters()
477			{
478			$getterz = [];
479			$methods = get_class_methods($this);
480			foreach ($methods as $method) {
481			if (starts_with($method, 'get') && ends_with($method, 'Attribute') && 'getAttribute' != $method) {
482			$getterz[] = $method;
483			}
484			}
485			$methods = [];
486
487			foreach ($getterz as $getter) {
488			$residual = substr($getter, 3);
489			$residual = substr($residual, 0, -9);
490			$methods[] = $residual;
491			}
492			return $methods;
493			}
494			}
495

Algo-Web / POData-Laravel

Pull Request — master (#46)

MetadataTrait::getRelationships() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like