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Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
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36 | public function provideFixCases() |
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37 | { |
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38 | return [ |
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39 | [ |
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40 | '<?php |
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41 | /** @var string|null $foo */ |
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42 | /** @var int|null $foo */ |
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43 | /** @var Foo|null $foo */ |
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44 | /** @var Foo\Bar|null $foo */ |
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45 | /** @var \Foo|null $foo */ |
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46 | /** |
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47 | * @var Foo|null $foo |
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48 | */ |
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49 | ', |
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50 | ], |
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51 | [ |
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52 | '<?php |
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53 | /** @var string|null $foo */ |
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54 | /** @var int|null $foo */ |
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55 | /** @var Foo|null $foo */ |
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56 | /** @var Foo\Bar|null $foo */ |
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57 | /** @var \Foo|null $foo */ |
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58 | /** |
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59 | * @var Foo|null $foo |
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60 | */ |
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61 | ', |
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62 | '<?php |
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63 | /** @var ?string $foo */ |
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64 | /** @var ?int $foo */ |
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65 | /** @var ?Foo $foo */ |
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66 | /** @var ?Foo\Bar $foo */ |
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67 | /** @var ?\Foo $foo */ |
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68 | /** |
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69 | * @var ?Foo $foo |
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70 | */ |
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71 | ', |
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72 | ], |
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73 | [ |
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74 | '<?php |
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75 | /** @var string|null $foo */ |
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76 | /** @var int|null $foo */ |
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77 | /** @var Foo|null $foo */ |
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78 | /** @var Foo\Bar|null $foo */ |
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79 | /** @var \Foo|null $foo */ |
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80 | /** |
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81 | * @var Foo|null $foo |
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82 | */ |
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83 | ', |
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84 | '<?php |
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85 | /** @var ?string $foo */ |
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86 | /** @var ?int $foo */ |
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87 | /** @var ?Foo $foo */ |
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88 | /** @var ?Foo\Bar $foo */ |
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89 | /** @var ?\Foo $foo */ |
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90 | /** |
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91 | * @var ?Foo $foo |
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92 | */ |
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93 | ', |
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94 | ], |
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95 | ]; |
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96 | } |
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97 | |||
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