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<?php |
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/* |
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* The MIT License |
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* |
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* Copyright 2017 David Schoenbauer <[email protected]>. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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namespace DSchoenbauer\Sql\Where; |
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/** |
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* Description of Where |
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* |
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* @author David Schoenbauer <[email protected]> |
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*/ |
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class ArrayWhere implements WhereStatementInterface { |
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private $_data = []; |
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private $_whereData = []; |
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private $_fieldOperator = 'and'; |
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private $_rowOperator = 'and'; |
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private $_useParanthesis; |
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private $_saltSeed = 1; |
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public function __construct($whereData, $fieldOperator = 'and', $rowOperator = 'or', $setUseParanthesis = true) { |
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$this->setWhereData($whereData) |
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->setFieldOperator($fieldOperator) |
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->setRowOperator($rowOperator) |
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->setUseParanthesis($setUseParanthesis); |
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} |
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public function getStatement() { |
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return $this->recursiveStatement($this->getWhereData()); |
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} |
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protected function recursiveStatement(array $data) { |
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$sql = []; |
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if (!$this->isAssocArray($data)) { |
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foreach ($data as $row) { |
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$sql[] = $this->recursiveStatement($row); |
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} |
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} else { |
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$sql[] = $this->buildRow($data, $this->_saltSeed++); |
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} |
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return "(" . implode(") " . $this->getRowOperator() . " (", $sql) . ")"; |
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} |
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public function buildRow(array $assocArray, $keySalt) { |
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$prefix = $keySuffix = ($this->getUseParanthesis() ? "(" : ""); |
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$suffix = $keyPrefix = ($this->getUseParanthesis() ? ")" : ""); |
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return $prefix . implode($keyPrefix . ' ' . $this->getFieldOperator() . ' ' . $keySuffix, array_map(function($key, $value) use ($keySalt) { |
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$saltedKey = $key . "-" .$keySalt; |
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$this->addData($saltedKey, $value); |
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return sprintf('%s = :%s', $key, $saltedKey); |
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}, array_keys($assocArray), array_values($assocArray))) . $suffix; |
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} |
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protected function isAssocArray(array $array) { |
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return count(array_filter(array_keys($array), 'is_string')) > 0; |
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} |
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public function getFieldOperator() { |
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return $this->_fieldOperator; |
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} |
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public function setFieldOperator($logicalOperator) { |
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$this->_fieldOperator = $logicalOperator; |
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return $this; |
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} |
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public function getRowOperator() { |
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return $this->_rowOperator; |
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} |
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public function setRowOperator($rowOperator) { |
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$this->_rowOperator = $rowOperator; |
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return $this; |
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} |
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/** |
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* |
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* @return array |
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*/ |
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public function getData() { |
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return $this->_data; |
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} |
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public function addData($key, $value) { |
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$this->_data[$key] = $value; |
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return $this; |
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} |
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public function getUseParanthesis() { |
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return $this->_useParanthesis; |
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} |
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public function setUseParanthesis($useParanthesis = true) { |
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$this->_useParanthesis = $useParanthesis; |
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return $this; |
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} |
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public function getWhereData() { |
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return $this->_whereData; |
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} |
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public function setWhereData($whereData) { |
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$this->_whereData = $whereData; |
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return $this; |
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} |
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} |
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dschoenbauer /
sql
