1 | <?php |
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2 | /** |
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3 | * Created by PhpStorm. |
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4 | * User: execut |
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5 | * Date: 12/22/17 |
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6 | * Time: 12:57 PM |
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7 | */ |
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8 | |||
9 | namespace execut\import\components; |
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10 | |||
11 | |||
12 | use execut\import\ModelInterface; |
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13 | use execut\import\Query; |
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14 | use yii\base\Component; |
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15 | use yii\base\Exception; |
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16 | use yii\db\ActiveQuery; |
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17 | use yii\db\ActiveRecord; |
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18 | use yii\helpers\ArrayHelper; |
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19 | |||
20 | class ModelsExtractor extends Component |
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21 | { |
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22 | public $id = ''; |
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23 | |||
24 | /** |
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25 | * @var ActiveQuery $query |
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26 | */ |
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27 | public $query; |
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28 | public $scopes = null; |
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29 | public $isImport = false; |
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30 | public $attributes = []; |
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31 | public $scenario = null; |
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32 | /** |
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33 | * @var Importer |
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34 | */ |
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35 | public $importer = null; |
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36 | protected $modelsByUniqueKey = []; |
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37 | public $isNoCreate = false; |
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38 | public $isNoUpdate = false; |
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39 | public $isDelete = false; |
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40 | public $deletedIds = []; |
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41 | public $uniqueKeys = null; |
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42 | |||
43 | public function reset() { |
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44 | $this->modelsByUniqueKey = []; |
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45 | } |
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46 | |||
47 | public function deleteOldRecords() { |
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48 | if ($this->isDelete) { |
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49 | $ids = $this->deletedIds; |
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50 | if (!empty($ids)) { |
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51 | if (count($ids) > 500000) { |
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52 | throw new Exception('Many than 500 000 records to delete. Dangerous situation.'); |
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53 | } |
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54 | |||
55 | $modelClass = $this->query->modelClass; |
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56 | while ($idsPart = array_splice($ids, 0, 65534)) { |
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57 | if (count($idsPart) > 0) { |
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58 | $modelClass::deleteAll([ |
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59 | 'id' => $idsPart |
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60 | ]); |
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61 | } |
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62 | } |
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63 | } |
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64 | } |
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65 | } |
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66 | |||
67 | public function getModels($isSave = true, $isMarkBad = true) { |
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68 | /** |
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69 | * @var ActiveRecord $model |
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70 | */ |
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71 | $this->startOperation('extract'); |
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72 | $whereValues = []; |
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73 | $relationsModels = []; |
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74 | $this->startOperation('construct where'); |
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75 | foreach ($this->attributes as $attribute => $attributeParams) { |
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76 | if (empty($attributeParams['extractor'])) { |
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77 | $extractorId = $attribute; |
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78 | } else { |
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79 | $extractorId = $attributeParams['extractor']; |
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80 | } |
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81 | |||
82 | if (empty($attributeParams['value']) && ($extractor = $this->importer->getExtractor($extractorId))) { |
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83 | $models = $extractor->getModels(false, $isMarkBad && !empty($attributeParams['isFind'])); |
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84 | foreach ($this->importer->rows as $rowNbr => $row) { |
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85 | if ($this->isBadRow($rowNbr)) { |
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86 | continue; |
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87 | } |
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88 | |||
89 | if (empty($models[$rowNbr])) { |
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90 | if ($isMarkBad && !empty($attributeParams['isFind'])) { |
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91 | $this->importer->setIsBadRow($rowNbr); |
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92 | } |
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93 | |||
94 | continue; |
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95 | } |
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96 | |||
97 | $model = $models[$rowNbr]; |
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98 | |||
99 | if (empty($relationsModels[$rowNbr])) { |
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100 | $relationsModels[$rowNbr] = []; |
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101 | } |
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102 | |||
103 | if (empty($extractor->isNoCreate) || !$model->isNewRecord) { |
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104 | $relationsModels[$rowNbr][$attribute] = $model; |
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105 | } |
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106 | |||
107 | if (!empty($attributeParams['isFind'])) { |
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108 | if (!$model->isNewRecord && !empty($model->dirtyAttributes)) { |
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109 | if (empty($extractor->isNoUpdate)) { |
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110 | if (!$this->saveModel($model, $rowNbr)) { |
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111 | unset($whereValues[$rowNbr]); |
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112 | continue; |
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113 | } |
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114 | } |
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115 | } else if ($model->isNewRecord) { |
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116 | if (empty($extractor->isNoCreate)) { |
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117 | // Поиск не нужен, модель новая |
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118 | unset($whereValues[$rowNbr]); |
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119 | $this->saveModel($model, $rowNbr); |
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120 | continue; |
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121 | } |
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122 | } |
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123 | |||
124 | if ($model->isNewRecord && !empty($extractor->isNoCreate)) { |
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125 | $this->logError('Related record is not founded with attributes ' . serialize(array_filter($model->attributes)), $rowNbr, $model, null, $isMarkBad); |
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126 | unset($whereValues[$rowNbr]); |
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127 | continue; |
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128 | } |
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129 | |||
130 | if (empty($whereValues[$rowNbr])) { |
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131 | $whereValues[$rowNbr] = []; |
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132 | } |
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133 | |||
134 | $whereValues[$rowNbr][$attribute] = (int)$model->id; |
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135 | } else { |
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136 | if ($model->isNewRecord && empty($extractor->isNoCreate)) { |
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137 | if (!$this->saveModel($model, $rowNbr, false)) { |
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138 | unset($relationsModels[$rowNbr][$attribute]); |
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139 | } |
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140 | } |
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141 | } |
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142 | } |
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143 | } else { |
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144 | if (!empty($attributeParams['isFind'])) { |
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145 | foreach ($this->importer->rows as $rowNbr => $row) { |
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146 | if ($this->isBadRow($rowNbr)) { |
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147 | continue; |
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148 | } |
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149 | |||
150 | if (!empty($attributeParams['value'])) { |
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151 | $whereValues[$rowNbr][$attribute] = $attributeParams['value']; |
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152 | continue; |
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153 | } |
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154 | |||
155 | if (empty($attributeParams['column'])) { |
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156 | return []; |
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157 | throw new Exception('Column key is required for attribute params. Extractor: ' . $extractorId . '. Attribute params: ' . var_export($attributeParams, true)); |
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158 | } |
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159 | |||
160 | if (empty($row[$attributeParams['column'] - 1])) { |
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161 | $this->logError($attribute . ' is required for record find. Extractor: ' . $this->id, $rowNbr, null, $attributeParams['column'], $isMarkBad); |
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162 | unset($whereValues[$rowNbr]); |
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163 | continue; |
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164 | } |
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165 | |||
166 | if (empty($whereValues[$rowNbr])) { |
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167 | $whereValues[$rowNbr] = []; |
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168 | } |
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169 | |||
170 | $modelClass = $this->query->modelClass; |
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171 | $value = $row[$attributeParams['column'] - 1]; |
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172 | if (method_exists($modelClass, 'filtrateAttribute')) { |
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173 | $value = $modelClass::filtrateAttribute($attribute, $value); |
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174 | } |
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175 | |||
176 | $whereValues[$rowNbr][$attribute] = $value; |
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177 | } |
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178 | } |
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179 | } |
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180 | } |
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181 | |||
182 | $result = []; |
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183 | foreach ($whereValues as $rowNbr => $whereValue) { |
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184 | if ($this->importer->isBadRow($rowNbr)) { |
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185 | continue; |
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186 | } |
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187 | |||
188 | $uniqueKey = serialize($whereValue); |
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189 | if (!isset($this->modelsByUniqueKey[$uniqueKey])) { |
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190 | $result[$uniqueKey] = $whereValue; |
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191 | } |
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192 | } |
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193 | |||
194 | $whereValues = $result; |
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195 | |||
196 | $this->endOperation('construct where'); |
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197 | if (count($whereValues)) { |
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198 | $attributesNames = $this->getAttributesNamesForFind(); |
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199 | $query = clone $this->query; |
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200 | $query->indexBy(function ($row) use ($attributesNames) { |
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201 | $searchedAttributes = []; |
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202 | foreach ($attributesNames as $attributesName) { |
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203 | $modelClass = $this->query->modelClass; |
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204 | $value = $row[$attributesName]; |
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205 | if (method_exists($modelClass, 'filtrateAttribute')) { |
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206 | $value = $modelClass::filtrateAttribute($attributesName, $value); |
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207 | } |
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208 | |||
209 | $searchedAttributes[$attributesName] = $value; |
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210 | } |
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211 | return serialize($searchedAttributes); |
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212 | }); |
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213 | |||
214 | if ($this->scopes !== null) { |
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215 | foreach ($this->scopes as $scope) { |
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216 | $scope($query, [ |
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217 | 'IN', |
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218 | $attributesNames, |
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219 | $whereValues, |
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220 | ]); |
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221 | } |
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222 | } else { |
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223 | $query->andWhere([ |
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224 | 'IN', |
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225 | $attributesNames, |
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226 | $whereValues, |
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227 | ]); |
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228 | } |
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229 | |||
230 | $this->startOperation('find'); |
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231 | $models = $query->all(); |
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232 | $this->endOperation('find'); |
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233 | $this->startOperation('keys collect'); |
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234 | foreach ($models as $uniqueKey => $model) { |
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235 | if ($this->uniqueKeys !== null) { |
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236 | $callback = $this->uniqueKeys; |
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237 | $uniqueKeys = $callback($model, $attributesNames, $whereValues); |
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238 | } else { |
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239 | $uniqueKeys = [$uniqueKey]; |
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240 | } |
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241 | |||
242 | foreach ($uniqueKeys as $uniqueKey) { |
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243 | $this->modelsByUniqueKey[$uniqueKey] = $model; |
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244 | } |
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245 | } |
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246 | |||
247 | $this->endOperation('keys collect'); |
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248 | } |
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249 | |||
250 | $models = []; |
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251 | $this->startOperation('models collect'); |
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252 | |||
253 | foreach ($this->importer->rows as $rowNbr => $row) { |
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254 | if ($this->isBadRow($rowNbr)) { |
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255 | continue; |
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256 | } |
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257 | |||
258 | $attributes = []; |
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259 | foreach ($this->attributes as $attribute => $attributeParams) { |
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260 | if (empty($attributeParams['extractor'])) { |
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261 | $extractorId = $attribute; |
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262 | } else { |
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263 | $extractorId = $attributeParams['extractor']; |
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264 | } |
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265 | |||
266 | if (empty($attributeParams['value']) && $this->importer->hasExtractor($extractorId)) { |
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267 | if (empty($relationsModels[$rowNbr]) || empty($relationsModels[$rowNbr][$attribute])) { |
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268 | // $attributes[$attribute] = null; |
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269 | } else { |
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270 | $p = $relationsModels[$rowNbr][$attribute]->id; |
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271 | $attributes[$attribute] = (int)$p; |
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272 | } |
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273 | } else { |
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274 | if (!empty($attributeParams['value'])) { |
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275 | $attributes[$attribute] = $attributeParams['value']; |
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276 | } else { |
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277 | if (empty($attributeParams['column'])) { |
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278 | throw new Exception('Not setted column for attribute ' . $attribute . ' for extractor ' . $this->id); |
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279 | } |
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280 | |||
281 | $columnNbr = $attributeParams['column'] - 1; |
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282 | if (!array_key_exists($columnNbr, $row) || trim($row[$columnNbr]) === '') { |
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283 | continue; |
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284 | } else { |
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285 | $attributes[$attribute] = $row[$columnNbr]; |
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286 | } |
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287 | } |
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288 | } |
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289 | } |
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290 | |||
291 | $attributesNames = $this->getAttributesNamesForFind(); |
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292 | $searchedAttributes = []; |
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293 | foreach ($attributesNames as $attributesName) { |
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294 | $modelClass = $this->query->modelClass; |
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295 | if (empty($attributes[$attributesName])) { |
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296 | $value = null; |
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297 | } else { |
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298 | $value = $attributes[$attributesName]; |
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299 | } |
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300 | |||
301 | if (method_exists($modelClass, 'filtrateAttribute')) { |
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302 | $value = $modelClass::filtrateAttribute($attributesName, $value); |
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303 | $attributes[$attributesName] = $value; |
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304 | } |
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305 | |||
306 | $searchedAttributes[$attributesName] = $value; |
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307 | } |
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308 | |||
309 | foreach ($attributes as $attributesName => $value) { |
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310 | if (method_exists($modelClass, 'filtrateAttribute')) { |
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311 | $value = $modelClass::filtrateAttribute($attributesName, $value); |
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312 | $attributes[$attributesName] = $value; |
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313 | } |
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314 | } |
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315 | |||
316 | $uniqueKey = serialize($searchedAttributes); |
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317 | if (isset($this->modelsByUniqueKey[$uniqueKey])) { |
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318 | $model = $this->modelsByUniqueKey[$uniqueKey]; |
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319 | } else { |
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320 | $model = new $this->query->modelClass; |
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321 | $this->modelsByUniqueKey[$uniqueKey] = $model; |
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322 | } |
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323 | |||
324 | if ($this->isDelete && !$model->isNewRecord) { |
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325 | unset($this->deletedIds[$model->id]); |
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326 | } |
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327 | |||
328 | $modelAttributes = $model->getAttributes(array_keys($attributes)); |
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329 | if (!$isSave || $model->isNewRecord || array_diff($attributes, $modelAttributes)) { |
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330 | if ($this->scenario) { |
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331 | $model->scenario = $this->scenario; |
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332 | } |
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333 | |||
334 | $model->attributes = $attributes; |
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335 | |||
336 | $models[$rowNbr] = $model; |
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337 | } |
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338 | } |
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339 | |||
340 | |||
341 | |||
342 | $this->endOperation('models collect'); |
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343 | |||
344 | $this->endOperation('extract'); |
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345 | if ($isSave) { |
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346 | foreach ($models as $rowNbr => $model) { |
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347 | if (!$this->isBadRow($rowNbr)) { |
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348 | $this->saveModel($model, $rowNbr); |
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349 | } |
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350 | } |
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351 | } |
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352 | |||
353 | return $models; |
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354 | } |
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355 | |||
356 | protected $times = []; |
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357 | protected function startOperation($name) { |
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358 | echo 'start ' . $name . ' ' . $this->id . "\n"; |
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359 | $this->times[$name] = microtime(true); |
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360 | } |
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361 | |||
362 | protected function endOperation($name) { |
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363 | $time = microtime(true) - $this->times[$name]; |
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364 | echo 'end ' . $name . ' ' . $this->id . ' after ' . $time . ' seconds' . "\n"; |
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365 | } |
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366 | |||
367 | protected function triggerOperation($name) { |
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368 | echo $name . ' ' . $this->id . "\n"; |
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369 | } |
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370 | |||
371 | protected function isBadRow($rowNbr) { |
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372 | return $this->importer->isBadRow($rowNbr); |
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373 | } |
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374 | |||
375 | protected function logError($message, $rowNbr, $model, $columnNbr = null, $isMarkBad = true) { |
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376 | if ($isMarkBad) { |
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377 | $this->importer->setIsBadRow($rowNbr); |
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378 | } |
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379 | |||
380 | $this->importer->logError($message, $rowNbr, $model, $columnNbr); |
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381 | } |
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382 | |||
383 | /** |
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384 | * @return array |
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385 | */ |
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386 | public function getAttributesNamesForFind(): array |
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387 | { |
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388 | $attributesNames = []; |
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389 | foreach ($this->attributes as $attribute => $attributeParams) { |
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390 | if (!empty($attributeParams['isFind'])) { |
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391 | $attributesNames[] = $attribute; |
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392 | } |
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393 | } |
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394 | return $attributesNames; |
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395 | } |
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396 | |||
397 | /** |
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398 | * @param $model |
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399 | * @return mixed |
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400 | */ |
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401 | protected function saveModel($model, $rowNbr, $isMarkBad = true) |
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402 | { |
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403 | $currentRowNbr = $this->importer->getCurrentStackRowNbr() + $rowNbr; |
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404 | $modelString = $model->tableName() . ' #' . $model->id . ' ' . serialize(array_filter($model->attributes)); |
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405 | echo 'Row #' . $currentRowNbr . ': '; |
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406 | if ($this->scenario) { |
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407 | $model->scenario = $this->scenario; |
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408 | } |
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409 | if (!$model->validate()) { |
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410 | $message = 'Error validate ' . $model->tableName() . ' #' . $model->id . ' ' . serialize(array_filter($model->attributes)) . ' ' . serialize($model->errors); |
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411 | $this->logError($message, $rowNbr, $model, null, $isMarkBad); |
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412 | return false; |
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413 | } |
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414 | |||
415 | $isNewRecord = ($model->isNewRecord && !$this->isNoCreate); |
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416 | $isUpdatedRecord = (!$model->isNewRecord && !$this->isNoUpdate && !empty($model->dirtyAttributes)); |
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417 | if ($isNewRecord || $isUpdatedRecord) { |
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418 | if ($isNewRecord) { |
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419 | $reason = 'created'; |
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420 | } else { |
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421 | $reason = 'updated'; |
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422 | } |
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423 | |||
424 | echo 'Saving ' . $modelString . ' because they is ' . $reason . "\n"; |
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425 | if ($isUpdatedRecord) { |
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426 | echo 'Changed attributes ' . serialize(array_keys($model->dirtyAttributes)) . "\n"; |
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427 | $oldValues = []; |
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428 | foreach ($model->dirtyAttributes as $attribute => $value) { |
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429 | $oldValues[$attribute] = $model->oldAttributes[$attribute]; |
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430 | } |
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431 | |||
432 | echo 'Old values ' . serialize($oldValues) . "\n"; |
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433 | echo 'New values ' . serialize($model->dirtyAttributes) . "\n"; |
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434 | } |
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435 | |||
436 | if (!$model->save()) { |
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437 | $this->logError('Error while saving ' . $modelString, $rowNbr, $model); |
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438 | } |
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439 | } else { |
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440 | echo $modelString . ' Is skipped because is not changed' . "\n"; |
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441 | } |
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442 | |||
443 | return true; |
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444 | } |
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445 | } |