1 | <?php |
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2 | /** |
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3 | * Class Api |
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4 | * |
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5 | * @link https://www.icy2003.com/ |
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6 | * @author icy2003 <[email protected]> |
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7 | * @copyright Copyright (c) 2017, icy2003 |
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8 | */ |
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9 | namespace icy2003\php\iapis; |
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10 | |||
11 | use Exception; |
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12 | use icy2003\php\I; |
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13 | use icy2003\php\ihelpers\Arrays; |
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14 | use icy2003\php\ihelpers\Json; |
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15 | |||
16 | /** |
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17 | * API 接口 |
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18 | */ |
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19 | class Api |
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20 | { |
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21 | |||
22 | /** |
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23 | * API 返回原始数组 |
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24 | * |
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25 | * @var array |
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26 | */ |
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27 | protected $_result = []; |
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28 | |||
29 | /** |
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30 | * 成功判断 |
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31 | * |
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32 | * @return boolean |
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33 | */ |
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34 | public function isSuccess() |
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35 | { |
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36 | return true; |
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37 | } |
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38 | |||
39 | /** |
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40 | * 返回错误信息 |
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41 | * |
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42 | * @return array|string |
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43 | */ |
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44 | public function getError() |
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45 | { |
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46 | return []; |
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47 | } |
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48 | |||
49 | /** |
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50 | * 获取结果 |
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51 | * |
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52 | * @param string $key 如果有此参数,表示取某个属性 |
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53 | * |
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54 | * @return mixed |
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55 | */ |
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56 | public function getResult($key = null) |
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57 | { |
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58 | if ($this->isSuccess()) { |
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59 | if (null === $key) { |
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60 | return $this->_result; |
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61 | } else { |
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62 | return I::get($this->_result, $key); |
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63 | } |
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64 | } |
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65 | $error = $this->getError(); |
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66 | if (is_array($error)) { |
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0 ignored issues
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67 | return $error; |
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68 | } |
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69 | throw new Exception((string) $error); |
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70 | } |
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71 | |||
72 | /** |
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73 | * toArray 时调用的函数 |
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74 | * |
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75 | * @var callback |
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76 | */ |
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77 | protected $_toArrayCall; |
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78 | |||
79 | /** |
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80 | * 智能返回有效数据 |
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81 | * |
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82 | * - 如果数据缺失,请使用 getResult() 获取原始数据 |
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83 | * |
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84 | * @return array |
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85 | */ |
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86 | public function toArray() |
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87 | { |
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88 | $result = $this->getResult(); |
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89 | if (null === $this->_toArrayCall) { |
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90 | return $result; |
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91 | } |
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92 | return (array) I::call($this->_toArrayCall, [$result]); |
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93 | } |
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94 | |||
95 | /** |
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96 | * 选项列表 |
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97 | * |
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98 | * @var array |
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99 | */ |
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100 | protected $_options = []; |
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101 | |||
102 | /** |
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103 | * 设置多个选项 |
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104 | * |
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105 | * @param array $options |
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106 | * |
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107 | * @return static |
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108 | */ |
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109 | public function setOptions($options) |
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110 | { |
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111 | $this->_options = Arrays::merge($this->_options, $options); |
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112 | return $this; |
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113 | } |
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114 | |||
115 | /** |
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116 | * 设置单个选项 |
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117 | * |
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118 | * @param string $option |
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119 | * @param mixed $value |
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120 | * |
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121 | * @return static |
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122 | */ |
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123 | public function setOption($option, $value) |
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124 | { |
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125 | $this->_options[$option] = $value; |
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126 | return $this; |
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127 | } |
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128 | |||
129 | /** |
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130 | * 从 $_options 筛选某些字段 |
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131 | * |
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132 | * @param array $keys |
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133 | * |
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134 | * @return array |
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135 | */ |
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136 | public function filterOptions($keys) |
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137 | { |
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138 | return Arrays::some($this->_options, $keys); |
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139 | } |
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140 | |||
141 | /** |
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142 | * toString 魔术方法 |
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143 | * |
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144 | * @return string |
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145 | */ |
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146 | public function __toString() |
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147 | { |
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148 | return Json::encode($this->_result); |
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149 | } |
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150 | } |
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151 |