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1 | <?php |
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2 | |||
3 | namespace LesserPhp; |
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4 | |||
5 | /** |
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6 | * lesserphp |
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7 | * https://www.maswaba.de/lesserphp |
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8 | * |
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9 | * LESS CSS compiler, adapted from http://lesscss.org |
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10 | * |
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11 | * Copyright 2013, Leaf Corcoran <[email protected]> |
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12 | * Copyright 2016, Marcus Schwarz <[email protected]> |
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13 | * Licensed under MIT or GPLv3, see LICENSE |
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14 | * @package LesserPhp |
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15 | */ |
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16 | class NodeEnv |
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17 | { |
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18 | |||
19 | public $seenNames; |
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20 | |||
21 | /** |
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22 | * @var \LesserPhp\NodeEnv |
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23 | */ |
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24 | private $parent; |
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25 | |||
26 | /** |
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27 | * @var array |
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28 | */ |
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29 | private $store = []; |
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30 | |||
31 | /** |
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32 | * @var \stdClass |
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33 | */ |
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34 | private $block; |
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35 | |||
36 | /** |
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37 | * @var array|null |
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38 | */ |
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39 | private $selectors; |
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40 | |||
41 | /** |
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42 | * @var array|null |
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43 | */ |
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44 | private $arguments = []; |
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45 | |||
46 | /** |
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47 | * @var array |
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48 | */ |
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49 | private $imports = []; |
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50 | |||
51 | /** |
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52 | * @return \LesserPhp\NodeEnv |
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53 | */ |
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54 | 49 | public function getParent() |
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55 | { |
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56 | 49 | return $this->parent; |
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57 | } |
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58 | |||
59 | /** |
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60 | * @param \LesserPhp\NodeEnv $parent |
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61 | */ |
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62 | 49 | public function setParent($parent) |
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63 | { |
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64 | 49 | $this->parent = $parent; |
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65 | 49 | } |
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66 | |||
67 | /** |
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68 | * @return array |
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69 | */ |
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70 | 28 | public function getStore() |
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71 | { |
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72 | 28 | return $this->store; |
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73 | } |
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74 | |||
75 | /** |
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76 | * @param array $store |
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77 | */ |
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78 | 49 | public function setStore($store) |
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79 | { |
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80 | 49 | $this->store = $store; |
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81 | 49 | } |
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82 | |||
83 | 27 | public function addStore($index, $value) |
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84 | { |
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85 | 27 | $this->store[$index] = $value; |
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86 | 27 | } |
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87 | |||
88 | /** |
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89 | * @return \stdClass |
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90 | */ |
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91 | 3 | public function getBlock() |
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92 | { |
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93 | 3 | return $this->block; |
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94 | } |
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95 | |||
96 | /** |
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97 | * @param string $block |
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98 | */ |
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99 | 49 | public function setBlock($block) |
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100 | { |
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101 | 49 | $this->block = $block; |
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102 | 49 | } |
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103 | |||
104 | /** |
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105 | * @return array |
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106 | */ |
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107 | 46 | public function getSelectors() |
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108 | { |
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109 | 46 | return $this->selectors; |
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110 | } |
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111 | |||
112 | /** |
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113 | * @param array $selectors |
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114 | */ |
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115 | 46 | public function setSelectors($selectors) |
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116 | { |
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117 | 46 | $this->selectors = $selectors; |
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118 | 46 | } |
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119 | |||
120 | /** |
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121 | * @return mixed |
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122 | */ |
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123 | 3 | public function getArguments() |
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124 | { |
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125 | 3 | return $this->arguments; |
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126 | } |
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127 | |||
128 | /** |
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129 | * @param mixed $arguments |
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130 | */ |
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131 | 16 | public function setArguments($arguments) |
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132 | { |
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133 | 16 | $this->arguments = $arguments; |
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134 | 16 | } |
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135 | |||
136 | /** |
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137 | * @param null $index |
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138 | * |
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139 | * @return array |
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140 | */ |
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141 | 3 | public function getImports($index = null) |
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142 | { |
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143 | 3 | if ($index === null) { |
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144 | return $this->imports; |
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145 | } |
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146 | 3 | return $this->imports[$index]; |
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147 | } |
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148 | |||
149 | /** |
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150 | * @param array|null $imports |
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151 | */ |
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152 | public function setImports($imports) |
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153 | { |
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154 | $this->imports = $imports; |
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155 | } |
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156 | |||
157 | 3 | public function addImports($index, $value) |
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158 | { |
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159 | 3 | $this->imports[$index] = $value; |
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160 | 3 | } |
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161 | } |
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162 |
Our type inference engine has found an assignment of a scalar value (like a string, an integer or null) to a property which is an array.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.
To type hint that a parameter can be either an array or null, you can set a type hint of array and a default value of null. The PHP interpreter will then accept both an array or null for that parameter.
The function can be called with either null or an array for the parameter
$needle
but will only accept an array as$haystack
.