MetadataTrait::getTable()

Test Setup Failed

Pull Request — master (#46)

by Alex

created 2017-05-20 07:48 UTC

↳ Parent: MetadataTrait

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<?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';

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

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

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

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


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		$keyRaw = $isMany ? $foo->getQualifiedForeignKeyName() : $foo->getForeignKey();
			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...
199	3		$keySegments = explode('.', $keyRaw);
200	3		$keyName = $keySegments[count($keySegments) - 1];
201	3		$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...
202			$localSegments = explode('.', $localRaw);
203	3		$localName = $localSegments[count($localSegments) - 1];
204	3
205	3		$first = $keyName;
206	3		$last = $localName;
207	3		if (!isset($hooks[$first])) {
208	3		$hooks[$first] = [];
209	3		}
210	3		$hooks[$first][$targ] = [
211			'property' => $property,
212	3		'local' => $last,
213	3		'multiplicity' => $mult
214	3		];
215			}
216	3
217	3		foreach ($rels['KnownPolyMorphSide'] as $property => $foo) {
218	3		$isMany = $foo instanceof MorphToMany;
219	3		$targ = get_class($foo->getRelated());
220	3		$mult = $isMany ? '' : $foo instanceof MorphMany ? '' : '1';
221			$mult = $foo instanceof MorphOne ? '0..1' : $mult;
222	1
223	3		$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...
224			$keySegments = explode('.', $keyRaw);
225	1		$keyName = $keySegments[count($keySegments) - 1];
226			$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...
227	1		$localSegments = explode('.', $localRaw);
228			$localName = $localSegments[count($localSegments) - 1];
229	1		$first = $isMany ? $keyName : $localName;
230			$last = $isMany ? $localName : $keyName;
231	3		if (!isset($hooks[$first])) {
232	2		$hooks[$first] = [];
233	2		}
234	3		$hooks[$first][$targ] = [
235	3		'property' => $property,
236	3		'local' => $last,
237	3		'multiplicity' => $mult
238	3		];
239	3		}
240	3
241			foreach ($rels['HasOne'] as $property => $foo) {
242			if ($foo instanceof MorphOne) {
243			continue;
244			}
245			$isBelong = $foo instanceof BelongsTo;
246			$mult = $isBelong ? '1' : '0..1';
247			$targ = get_class($foo->getRelated());
248			$keyName = $isBelong ? $foo->getForeignKey() : $foo->getForeignKeyName();
249			$localRaw = $isBelong ? $foo->getOwnerKey() : $foo->getQualifiedParentKeyName();
250			$localSegments = explode('.', $localRaw);
251			$localName = $localSegments[count($localSegments) - 1];
252			$first = $isBelong ? $localName : $keyName;
253			$last = $isBelong ? $keyName : $localName;
254			if (!isset($hooks[$first])) {
255			$hooks[$first] = [];
256			}
257			$hooks[$first][$targ] = [
258			'property' => $property,
259			'local' => $last,
260			'multiplicity' => $mult
261			];
262			}
263			foreach ($rels['HasMany'] as $property => $foo) {
264			if ($foo instanceof MorphMany \|\| $foo instanceof MorphToMany) {
265			continue;
266			}
267			$isBelong = $foo instanceof BelongsToMany;
268			$mult = '*';
269			$targ = get_class($foo->getRelated());
270			$keyRaw = $isBelong ? $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\Eloq...Relations\BelongsToMany`. 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...
271			$keySegments = explode('.', $keyRaw);
272			$keyName = $keySegments[count($keySegments) - 1];
273			$localRaw = $isBelong ? $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\Eloq...Relations\BelongsToMany`. 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...
274			$localSegments = explode('.', $localRaw);
275			$localName = $localSegments[count($localSegments) - 1];
276			if (!isset($hooks[$keyName])) {
277			$hooks[$keyName] = [];
278			}
279			$hooks[$keyName][$targ] = [
280			'property' => $property,
281			'local' => $localName,
282			'multiplicity' => $mult
283			];
284			}
285
286			return $hooks;
287			}
288
289			protected function getAllAttributes()
290			{
291			// Adapted from http://stackoverflow.com/a/33514981
292			// $columns = $this->getFillable();
293			// Another option is to get all columns for the table like so:
294			$builder = $this->getConnection()->getSchemaBuilder();
295			$columns = $builder->getColumnListing($this->getTable());
296			// but it's safer to just get the fillable fields
297
298			$attributes = $this->getAttributes();
299
300			foreach ($columns as $column) {
301			if (!array_key_exists($column, $attributes)) {
302			$attributes[$column] = null;
303			}
304			}
305
306			$methods = $this->collectGetters();
307
308			foreach ($methods as $method) {
309			$attributes[$method] = null;
310			}
311
312			return $attributes;
313			}
314
315			protected function getRelationshipsFromMethods($biDir = false)
316			{
317			$model = $this;
318			$relationships = array(
319			"HasOne" => array(),
320			"UnknownPolyMorphSide"=>array(),
321			"HasMany"=>array(),
322			"KnownPolyMorphSide"=>array()
323			);
324			$methods = get_class_methods($model);
325			if (!empty($methods)) {
326			foreach ($methods as $method) {
327			if (!method_exists('Illuminate\Database\Eloquent\Model', $method)
328			) {
329			//Use reflection to inspect the code, based on Illuminate/Support/SerializableClosure.php
330			$reflection = new \ReflectionMethod($model, $method);
331
332			$file = new \SplFileObject($reflection->getFileName());
333			$file->seek($reflection->getStartLine()-1);
334			$code = '';
335			while ($file->key() < $reflection->getEndLine()) {
336			$code .= $file->current();
337			$file->next();
338			}
339
340			$code = trim(preg_replace('/\s\s+/', '', $code));
341			assert(false !== stripos($code, 'function'), 'Function definition must have keyword \'function\'');
342			$begin = strpos($code, 'function(');
343			$code = substr($code, $begin, strrpos($code, '}')-$begin+1);
344			$lastCode = $code[strlen($code)-1];
345			assert("}" == $lastCode, "Final character of function definition must be closing brace");
346			foreach (array(
347			'hasMany',
348			'hasManyThrough',
349			'belongsToMany',
350			'hasOne',
351			'belongsTo',
352			'morphOne',
353			'morphTo',
354			'morphMany',
355			'morphToMany',
356			'morphedByMany'
357			) as $relation) {
358			$search = '$this->'.$relation.'(';
359			if ($pos = stripos($code, $search)) {
360			//Resolve the relation's model to a Relation object.
361			$relationObj = $model->$method();
362			if ($relationObj instanceof Relation) {
363			$relatedModel = '\\'.get_class($relationObj->getRelated());
364			$relations = [
365			'hasManyThrough',
366			'belongsToMany',
367			'hasMany',
368			'morphMany',
369			'morphToMany',
370			'morphedByMany'
371			];
372			if (in_array($relation, $relations)) {
373			//Collection or array of models (because Collection is Arrayable)
374			$relationships["HasMany"][$method] = $biDir ? $relationObj : $relatedModel;
375			} elseif ($relation === "morphTo") {
376			// Model isn't specified because relation is polymorphic
377			$relationships["UnknownPolyMorphSide"][$method] =
378			$biDir ? $relationObj : '\Illuminate\Database\Eloquent\Model\|\Eloquent';
379			} else {
380			//Single model is returned
381			$relationships["HasOne"][$method] = $biDir ? $relationObj : $relatedModel;
382			}
383			if (in_array($relation, ["morphMany", "morphOne", "morphedByMany"])) {
384			$relationships["KnownPolyMorphSide"][$method] =
385			$biDir ? $relationObj : $relatedModel;
386			}
387			if (in_array($relation, ["morphToMany"])) {
388			$relationships["UnknownPolyMorphSide"][$method] =
389			$biDir ? $relationObj : $relatedModel;
390			}
391			}
392			}
393			}
394			}
395			}
396			}
397			return $relationships;
398			}
399
400			/**
401			* Get the visible attributes for the model.
402			*
403			* @return array
404			*/
405			public abstract function getVisible();
406
407			/**
408			* Get the hidden attributes for the model.
409			*
410			* @return array
411			*/
412			public abstract function getHidden();
413
414			/**
415			* Get the primary key for the model.
416			*
417			* @return string
418			*/
419			public abstract function getKeyName();
420
421			/**
422			* Get the current connection name for the model.
423			*
424			* @return string
425			*/
426			public abstract function getConnectionName();
427
428			/**
429			* Get the database connection for the model.
430			*
431			* @return \Illuminate\Database\Connection
432			*/
433			public abstract function getConnection();
434
435			/**
436			* Get all of the current attributes on the model.
437			*
438			* @return array
439			*/
440			public abstract function getAttributes();
441
442			/**
443			* Get the table associated with the model.
444			*
445			* @return string
446			*/
447			public abstract function getTable();
448
449			/**
450			* Get the fillable attributes for the model.
451			*
452			* @return array
453			*/
454			public abstract function getFillable();
455
456			/**
457			* Dig up all defined getters on the model
458			*
459			* @return array
460			*/
461			protected function collectGetters()
462			{
463			$getterz = [];
464			$methods = get_class_methods($this);
465			foreach ($methods as $method) {
466			if (starts_with($method, 'get') && ends_with($method, 'Attribute') && 'getAttribute' != $method) {
467			$getterz[] = $method;
468			}
469			}
470			$methods = [];
471
472			foreach ($getterz as $getter) {
473			$residual = substr($getter, 3);
474			$residual = substr($residual, 0, -9);
475			$methods[] = $residual;
476			}
477			return $methods;
478			}
479			}
480

Algo-Web / POData-Laravel

Pull Request — master (#46)

MetadataTrait::getTable()

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