1 | <?php |
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6 | class Traverse |
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7 | { |
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8 | use ValueTrait; |
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9 | |||
10 | /** |
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11 | * Applies the callback to the elements of the given arrays |
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12 | * |
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13 | * @param array $array |
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14 | * @param callable $callback |
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15 | * |
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16 | * @return array |
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17 | */ |
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18 | public function map(array $array, callable $callback) |
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32 | |||
33 | /** |
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34 | * Filters each of the given values through a function. |
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35 | * |
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36 | * @param array $array |
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37 | * @param callable $callback |
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38 | * |
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39 | * @return array |
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40 | */ |
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41 | public function filter(array $array, callable $callback) |
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53 | |||
54 | /** |
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55 | * Returns whether every element of the array satisfies the given predicate or not. |
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56 | * Works with Iterators too. |
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57 | * |
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58 | * @param array $array |
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59 | * @param callable $predicate |
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60 | * |
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61 | * @return bool |
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62 | */ |
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63 | public function all(array $array, callable $predicate) |
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73 | |||
74 | /** |
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75 | * The opposite of filter(). |
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76 | * |
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77 | * @param array $array |
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78 | * @param callable $callback Function to filter values. |
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79 | * |
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80 | * @return array filtered array. |
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81 | */ |
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82 | public function reject(array $array, callable $callback) |
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88 | |||
89 | /** |
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90 | * Filter the array using the given Closure. |
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91 | * |
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92 | * @param array $array |
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93 | * @param callable $callback |
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94 | * |
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95 | * @return array |
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96 | */ |
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97 | public function where(array $array, callable $callback) |
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109 | |||
110 | /** |
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111 | * Return the first element in an array passing a given truth test. |
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112 | * |
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113 | * @param array $array |
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114 | * @param callable $callback |
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115 | * @param mixed $default |
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116 | * |
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117 | * @return mixed |
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118 | */ |
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119 | public function first(array $array, callable $callback, $default = null) |
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129 | |||
130 | /** |
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131 | * Return the last element in an array passing a given truth test. |
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132 | * |
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133 | * @param array $array |
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134 | * @param callable $callback |
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135 | * @param mixed $default |
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136 | * |
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137 | * @return mixed |
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138 | */ |
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139 | public function last(array $array, callable $callback, $default = null) |
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143 | } |
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144 |