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<?php |
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namespace Serialize; |
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4
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abstract class SpreadSheetSerializer extends Serializer |
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{ |
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private function getKeysFromData($array) |
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{ |
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$first = reset($array); |
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if(is_array($first)) |
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{ |
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return array_keys($first); |
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} |
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else if(is_object($first)) |
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{ |
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return array_keys(get_object_vars($first)); |
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} |
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return false; |
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} |
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private function getRowArray($row) |
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{ |
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if(is_object($row)) |
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{ |
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return get_object_vars($row); |
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} |
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if(!is_array($row)) |
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{ |
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return array($row); |
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} |
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return $row; |
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} |
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private function prependAndMergeKeys(&$keys, $prefix, $newKeys) |
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{ |
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foreach($newKeys as &$key) |
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{ |
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$key = $prefix.$key; |
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} |
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$keys = array_unique(array_merge($keys, $newKeys)); |
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} |
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protected function addValueByColName(&$cols, &$row, $colName, $value) |
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{ |
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if(is_object($value)) |
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{ |
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switch($colName) |
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{ |
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case '_id': |
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$this->addValueByColName($cols, $row, $colName, $value->{'$id'}); |
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break; |
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default: |
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$props = get_object_vars($value); |
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foreach($props as $key=>$newValue) |
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{ |
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$this->addValueByColName($cols, $row, $colName.'.'.$key, $newValue); |
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} |
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} |
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return; |
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} |
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$index = array_search($colName, $cols); |
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if($index === false) |
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{ |
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$index = count($cols); |
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$cols[$index] = $colName; |
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} |
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if(is_array($value)) |
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{ |
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$row[$index] = implode(',', $value); |
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} |
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else |
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{ |
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$row[$index] = $value; |
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} |
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} |
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protected function getArray(&$array) |
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{ |
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$res = array(); |
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if(is_object($array)) |
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{ |
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$array = array(get_object_vars($array)); |
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} |
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$res[] = array(); |
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foreach($array as $row) |
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{ |
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$tmp = array(); |
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$row = $this->getRowArray($row); |
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foreach($row as $colName=>$value) |
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{ |
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$this->addValueByColName($res[0], $tmp, $colName, $row[$colName]); |
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} |
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$tmp = $tmp+array_fill_keys(range(0,max(array_keys($tmp))),false); |
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ksort($tmp); |
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$res[] = $tmp; |
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} |
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return $res; |
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} |
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} |
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BurningFlipside /
CommonCode
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