| Total Complexity | 40 | 
| Total Lines | 306 | 
| Duplicated Lines | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 1 | 
Complex classes like Trick often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Trick, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 19 | class Trick extends AbstractAppEntity  | 
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| 20 | { | 
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| 21 | |||
| 22 | const NUMBER_OF_DISPLAYED_TRICKS = 10;  | 
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| 23 | |||
| 24 | /**  | 
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| 25 | * @ORM\Id()  | 
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| 26 | * @ORM\GeneratedValue()  | 
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| 27 | * @ORM\Column(type="integer")  | 
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| 28 | */  | 
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| 29 | private $id;  | 
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| 30 | |||
| 31 | /**  | 
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| 32 | * @ORM\Column(type="string", length=255)  | 
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| 33 | * @Gedmo\Versioned  | 
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| 34 | * @Assert\Length(  | 
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| 35 | * min=5,  | 
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| 36 | * max=255,  | 
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| 37 |      *     minMessage = "Title must be at least {{ limit }} characters", | 
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| 38 |      *     maxMessage = "Title can not exceed {{ limit }} characters" | 
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| 39 | * )  | 
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| 40 | */  | 
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| 41 | private $name;  | 
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| 42 | |||
| 43 | /**  | 
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| 44 | * @ORM\Column(type="text")  | 
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| 45 | * @Gedmo\Versioned  | 
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| 46 | */  | 
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| 47 | private $text;  | 
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| 48 | |||
| 49 | /**  | 
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| 50 | * @ORM\Column(type="string", length=255, unique=true)  | 
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| 51 |      * @Gedmo\Slug(fields={"name"}) | 
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| 52 | */  | 
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| 53 | private $slug;  | 
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| 54 | |||
| 55 | /**  | 
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| 56 | * @ORM\Column(type="datetime")  | 
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| 57 | * @Gedmo\Timestampable(on="create")  | 
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| 58 | */  | 
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| 59 | private $createdAt;  | 
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| 60 | |||
| 61 | /**  | 
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| 62 | * @ORM\Column(type="datetime")  | 
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| 63 | * @Gedmo\Timestampable(on="update")  | 
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| 64 | */  | 
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| 65 | private $editedAt;  | 
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| 66 | |||
| 67 | /**  | 
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| 68 | * @ORM\ManyToOne(targetEntity="App\Entity\Category", inversedBy="tricks")  | 
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| 69 | * @ORM\JoinColumn(nullable=false)  | 
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| 70 | */  | 
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| 71 | private $category;  | 
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| 72 | |||
| 73 | /**  | 
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| 74 |      * @ORM\ManyToMany(targetEntity="App\Entity\Tag", inversedBy="trick", cascade={"persist"}) | 
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| 75 | */  | 
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| 76 | private $tags;  | 
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| 77 | |||
| 78 | /**  | 
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| 79 |      * @ORM\OneToMany(targetEntity="App\Entity\Comment", mappedBy="trick", cascade={"remove", "persist"}, orphanRemoval=true) | 
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| 80 |      * @ORM\OrderBy({"createdAt" = "DESC"}) | 
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| 81 | *  | 
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| 82 | */  | 
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| 83 | private $comments;  | 
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| 84 | |||
| 85 | /**  | 
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| 86 |      * @ORM\OneToMany(targetEntity="App\Entity\Image", mappedBy="trick", cascade={"remove", "persist"}, orphanRemoval=true) | 
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| 87 | * @Assert\Valid  | 
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| 88 | */  | 
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| 89 | private $images;  | 
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| 90 | |||
| 91 | /**  | 
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| 92 |      * @ORM\OneToMany(targetEntity="App\Entity\Video", mappedBy="trick", cascade={"remove", "persist"}, orphanRemoval=true) | 
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| 93 | * @Assert\Valid  | 
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| 94 | */  | 
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| 95 | private $videos;  | 
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| 96 | |||
| 97 | public function __construct()  | 
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| 98 |     { | 
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| 99 | $this->tags = new ArrayCollection();  | 
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| 100 | $this->comments = new ArrayCollection();  | 
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| 101 | $this->images = new ArrayCollection();  | 
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| 102 | $this->videos = new ArrayCollection();  | 
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| 103 | }  | 
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| 104 | |||
| 105 | public function getId(): ?int  | 
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| 106 |     { | 
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| 107 | return $this->id;  | 
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| 108 | }  | 
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| 109 | |||
| 110 | public function getName(): ?string  | 
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| 111 |     { | 
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| 112 | return $this->name;  | 
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| 113 | }  | 
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| 114 | |||
| 115 | public function setName(string $name): self  | 
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| 116 |     { | 
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| 117 | $this->name = $name;  | 
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| 118 | |||
| 119 | return $this;  | 
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| 120 | }  | 
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| 121 | |||
| 122 | public function getText(): ?string  | 
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| 123 |     { | 
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| 124 | return $this->text;  | 
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| 125 | }  | 
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| 126 | |||
| 127 | public function setText(string $text): self  | 
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| 128 |     { | 
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| 129 | $this->text = $text;  | 
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| 130 | |||
| 131 | return $this;  | 
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| 132 | }  | 
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| 133 | |||
| 134 | public function getSlug(): ?string  | 
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| 135 |     { | 
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| 136 | return $this->slug;  | 
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| 137 | }  | 
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| 138 | |||
| 139 | public function setSlug(string $slug): self  | 
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| 140 |     { | 
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| 141 | $this->slug = $slug;  | 
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| 142 | |||
| 143 | return $this;  | 
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| 144 | }  | 
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| 145 | |||
| 146 | public function getCreatedAt(): ?DateTimeInterface  | 
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| 147 |     { | 
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| 148 | return $this->createdAt;  | 
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| 149 | }  | 
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| 150 | |||
| 151 | public function setCreatedAt(DateTimeInterface $createdAt): self  | 
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| 152 |     { | 
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| 153 | $this->createdAt = $createdAt;  | 
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| 154 | |||
| 155 | return $this;  | 
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| 156 | }  | 
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| 157 | |||
| 158 | public function getEditedAt(): ?DateTimeInterface  | 
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| 159 |     { | 
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| 160 | return $this->editedAt;  | 
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| 161 | }  | 
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| 162 | |||
| 163 | public function setEditedAt(DateTimeInterface $editedAt): self  | 
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| 164 |     { | 
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| 165 | $this->editedAt = $editedAt;  | 
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| 166 | |||
| 167 | return $this;  | 
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| 168 | }  | 
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| 169 | |||
| 170 | public function getCategory(): ?Category  | 
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| 171 |     { | 
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| 172 | return $this->category;  | 
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| 173 | }  | 
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| 174 | |||
| 175 | public function setCategory(?Category $category): self  | 
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| 176 |     { | 
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| 177 | $this->category = $category;  | 
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| 178 | |||
| 179 | return $this;  | 
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| 180 | }  | 
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| 181 | |||
| 182 | public function __toString()  | 
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| 183 |     { | 
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| 184 | return $this->name;  | 
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| 185 | }  | 
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| 186 | |||
| 187 | /**  | 
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| 188 | * @return Collection|Tag[]  | 
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| 189 | */  | 
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| 190 | public function getTags(): Collection  | 
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| 191 |     { | 
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| 192 | return $this->tags;  | 
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| 193 | }  | 
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| 194 | |||
| 195 | public function getTagsJson()  | 
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| 200 | |||
| 201 | }  | 
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| 202 | |||
| 203 | public function addTag(Tag $tag): self  | 
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| 204 |     { | 
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| 205 |         if (!$this->tags->contains($tag)) { | 
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| 206 | $this->tags[] = $tag;  | 
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| 207 | $tag->addTrick($this);  | 
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| 208 | }  | 
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| 209 | |||
| 210 | return $this;  | 
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| 211 | }  | 
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| 212 | |||
| 213 | public function removeTag(Tag $tag): self  | 
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| 221 | }  | 
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| 222 | |||
| 223 | /**  | 
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| 224 | * @return Collection|Comment[]  | 
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| 225 | */  | 
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| 226 | public function getComments(): Collection  | 
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| 227 |     { | 
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| 228 | return $this->comments;  | 
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| 229 | }  | 
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| 230 | |||
| 231 | public function addComment(Comment $comment): self  | 
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| 232 |     { | 
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| 233 |         if (!$this->comments->contains($comment)) { | 
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| 234 | $this->comments[] = $comment;  | 
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| 235 | $comment->setTrick($this);  | 
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| 236 | }  | 
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| 237 | |||
| 238 | return $this;  | 
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| 239 | }  | 
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| 240 | |||
| 241 | public function removeComment(Comment $comment): self  | 
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| 242 |     { | 
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| 243 |         if ($this->comments->contains($comment)) { | 
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| 244 | $this->comments->removeElement($comment);  | 
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| 245 | // set the owning side to null (unless already changed)  | 
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| 246 |             if ($comment->getTrick() === $this) { | 
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| 247 | $comment->setTrick(null);  | 
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| 248 | }  | 
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| 249 | }  | 
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| 250 | |||
| 251 | return $this;  | 
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| 252 | }  | 
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| 253 | |||
| 254 | /**  | 
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| 255 | * @return Collection|Image[]  | 
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| 256 | */  | 
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| 257 | public function getImages(): Collection  | 
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| 258 |     { | 
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| 259 | return $this->images;  | 
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| 260 | }  | 
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| 261 | |||
| 262 | public function addImage(Image $image): self  | 
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| 263 |     { | 
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| 264 |         if (!$this->images->contains($image)) { | 
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| 265 | $this->images[] = $image;  | 
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| 266 | $image->setTrick($this);  | 
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| 267 | }  | 
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| 268 | |||
| 269 | return $this;  | 
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| 270 | }  | 
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| 271 | |||
| 272 | public function removeImage(Image $image): self  | 
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| 273 |     { | 
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| 274 |         if ($this->images->contains($image)) { | 
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| 275 | $this->images->removeElement($image);  | 
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| 276 | // set the owning side to null (unless already changed)  | 
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| 277 |             if ($image->getTrick() === $this) { | 
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| 278 | $image->setTrick(null);  | 
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| 279 | }  | 
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| 280 | }  | 
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| 281 | |||
| 282 | return $this;  | 
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| 283 | }  | 
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| 284 | |||
| 285 | /**  | 
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| 286 | * Get the primary images associated with the trick  | 
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| 287 | * @return Collection|null  | 
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| 288 | */  | 
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| 289 | public function getPrimaryImages(): ?Collection  | 
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| 293 | });  | 
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| 294 | }  | 
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| 295 | |||
| 296 | /**  | 
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| 297 | * @return Collection|Video[]  | 
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| 298 | */  | 
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| 299 | public function getVideos(): Collection  | 
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| 300 |     { | 
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| 301 | return $this->videos;  | 
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| 302 | }  | 
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| 303 | |||
| 304 | public function addVideo(Video $video): self  | 
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| 305 |     { | 
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| 306 |         if (!$this->videos->contains($video)) { | 
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| 307 | $this->videos[] = $video;  | 
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| 308 | $video->setTrick($this);  | 
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| 309 | }  | 
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| 310 | |||
| 312 | }  | 
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| 313 | |||
| 314 | public function removeVideo(Video $video): self  | 
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| 315 |     { | 
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| 316 |         if ($this->videos->contains($video)) { | 
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| 325 | }  | 
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| 326 | }  | 
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| 327 |