@@ 63-76 (lines=14) @@ | ||
60 | ||
61 | // Unify all units to cm first. |
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62 | if ( $from_unit !== $to_unit ) { |
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63 | switch ( $from_unit ) { |
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64 | case 'in' : |
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65 | $dimension *= 2.54; |
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66 | break; |
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67 | case 'm' : |
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68 | $dimension *= 100; |
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69 | break; |
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70 | case 'mm' : |
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71 | $dimension *= 0.1; |
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72 | break; |
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73 | case 'yd' : |
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74 | $dimension *= 91.44; |
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75 | break; |
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76 | } |
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77 | ||
78 | // Output desired unit. |
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79 | switch ( $to_unit ) { |
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@@ 79-92 (lines=14) @@ | ||
76 | } |
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77 | ||
78 | // Output desired unit. |
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79 | switch ( $to_unit ) { |
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80 | case 'in' : |
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81 | $dimension *= 0.3937; |
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82 | break; |
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83 | case 'm' : |
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84 | $dimension *= 0.01; |
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85 | break; |
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86 | case 'mm' : |
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87 | $dimension *= 10; |
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88 | break; |
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89 | case 'yd' : |
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90 | $dimension *= 0.010936133; |
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91 | break; |
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92 | } |
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93 | } |
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94 | ||
95 | return ( $dimension < 0 ) ? 0 : $dimension; |