spindle /
spindle-collection
| @@ 114-125 (lines=12) @@ | ||
| 111 | * @param string|callable $fn '$_ * 2' |
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| 112 | * @return $this |
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| 113 | */ |
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| 114 | public function map($fn) |
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| 115 | { |
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| 116 | $this->is_array = false; |
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| 117 | if (is_callable($fn)) { |
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| 118 | $fn_name = '_fn' . $this->fn_cnt++; |
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| 119 | $this->vars[$fn_name] = $fn; |
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| 120 | $this->ops[] = ' $_ = $' . $fn_name . '($_);'; |
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| 121 | } else { |
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| 122 | $this->ops[] = ' $_ = ' . $fn . ';'; |
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| 123 | } |
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| 124 | return $this->step(); |
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| 125 | } |
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| 126 | ||
| 127 | /** |
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| 128 | * @param string|string[] columns |
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| @@ 10-21 (lines=12) @@ | ||
| 7 | * @param string|callable $fn '$_ > 100' |
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| 8 | * @return $this |
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| 9 | */ |
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| 10 | public function filter($fn) |
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| 11 | { |
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| 12 | $this->is_array = false; |
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| 13 | if (is_callable($fn)) { |
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| 14 | $fn_name = '_fn' . $this->fn_cnt++; |
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| 15 | $this->vars[$fn_name] = $fn; |
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| 16 | $this->ops[] = ' if (!$' . $fn_name . '($_)) continue;'; |
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| 17 | } else { |
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| 18 | $this->ops[] = ' if (!(' . $fn . ')) continue;'; |
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| 19 | } |
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| 20 | return $this->step(); |
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| 21 | } |
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| 22 | ||
| 23 | /** |
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| 24 | * @param string|callable $fn '$_ > 100' |
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| @@ 27-38 (lines=12) @@ | ||
| 24 | * @param string|callable $fn '$_ > 100' |
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| 25 | * @return $this |
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| 26 | */ |
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| 27 | public function reject($fn) |
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| 28 | { |
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| 29 | $this->is_array = false; |
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| 30 | if (is_callable($fn)) { |
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| 31 | $fn_name = '_fn' . $this->fn_cnt++; |
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| 32 | $this->vars[$fn_name] = $fn; |
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| 33 | $this->ops[] = ' if ($' . $fn_name . '($_)) continue;'; |
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| 34 | } else { |
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| 35 | $this->ops[] = ' if (' . $fn . ') continue;'; |
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| 36 | } |
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| 37 | return $this->step(); |
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| 38 | } |
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| 39 | ||
| 40 | /** |
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| 41 | * @param int $offset |
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