Conditions | 14 |
Paths | 450 |
Total Lines | 36 |
Code Lines | 20 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
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:
1 | <?php |
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47 | public static function sanitize( $value = null ) { |
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48 | |||
49 | $value = ( is_numeric( $value ) ) ? $value : intval( $value ); |
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50 | |||
51 | // Minimum value limit. |
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52 | if ( isset( $this->choices['min'] ) ) { |
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53 | $min = ( is_numeric( $this->choices['min'] ) ) ? $this->choices['min'] : intval( $this->choices['min'] ); |
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54 | if ( $value < $min ) { |
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55 | $value = $min; |
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56 | } |
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57 | } |
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58 | |||
59 | // Maximum value limit. |
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60 | if ( isset( $this->choices['max'] ) ) { |
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61 | $max = ( is_numeric( $this->choices['max'] ) ) ? $this->choices['max'] : intval( $this->choices['max'] ); |
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62 | if ( $value > $max ) { |
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63 | $value = $max; |
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64 | } |
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65 | } |
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66 | |||
67 | // Step divider. |
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68 | if ( isset( $this->choices['min'] ) && isset( $this->choices['step'] ) ) { |
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69 | $min = ( is_numeric( $this->choices['min'] ) ) ? $this->choices['min'] : intval( $this->choices['min'] ); |
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70 | $max = ( is_numeric( $this->choices['max'] ) ) ? $this->choices['max'] : intval( $this->choices['max'] ); |
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71 | $step = ( is_numeric( $this->choices['step'] ) ) ? $this->choices['step'] : intval( $this->choices['step'] ); |
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72 | $valid = range( $min, $max, $step ); |
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73 | foreach ( $valid as $possible_value ) { |
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74 | $smallest[ $possible_value ] = abs( $possible_value - $value ); |
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75 | } |
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76 | asort( $smallest ); |
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77 | $value = key( $smallest ); |
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78 | } |
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79 | |||
80 | return $value; |
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81 | |||
82 | } |
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83 | |||
85 |
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.