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<?php |
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namespace HDNET\Importr\Service\Targets; |
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use HDNET\Importr\Domain\Model\Strategy; |
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use TYPO3\CMS\Extbase\DomainObject\AbstractEntity; |
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use HDNET\Importr\Utility; |
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/** |
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* Imports records from a .CSV file into the target table which you |
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* can specify on the target section in your strategy. |
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* If a record does not exist in the table, it will be inserted, |
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* otherwise it will be just updated. No duplicates are created. |
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* |
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* complete example (strategy target): |
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* |
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* HDNET\Importr\Service\Targets\InsertUpdateTable: |
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* model: TYPO3\CMS\Extbase\Domain\Model\FrontendUser |
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* repository: TYPO3\CMS\Extbase\Domain\Repository\FrontendUserRepository |
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* target_table: fe_users |
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* exclude_from_update: |
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* 0: password |
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* 1: first_name |
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* 2: zip |
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* pid: 324 |
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* mapping: |
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* 0: username |
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* 1: password |
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* 2: usergroup |
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* 3: name |
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* 4: first_name |
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* 5: address |
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* 6: telephone |
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* 7: email |
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* 8: zip |
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* 9: city |
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* 10: company |
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* |
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* Example CSV: |
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* |
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* username;password;usergroup;name;first_name;address;telephone;email;zip;city;company |
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* EduardFekete;PW123;3;Fekete;Eduard; Example 21; +049123456789;[email protected];91550;Feuchtwangen;MB Connect Line GmbH |
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* HansVader;PW1234;3;Vader;Hans; Example 22; +049123456710;[email protected];99900;Universe;Hollywood Studios |
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* |
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* ------------------------------------------------------------------------------------------------ |
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* |
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* exclude_from_update: the elements specified in this array, are never being updated |
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* |
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* ------------------------------------------------------------------------------------------------ |
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* @author Eduard Fekete |
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*/ |
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class InsertUpdateTable extends AbstractTarget implements TargetInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $table_records; |
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/** |
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* @var array |
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*/ |
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protected $configuration; |
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/** |
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* @var string |
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*/ |
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protected $firstTime = "1"; |
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/** |
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* @var Strategy |
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*/ |
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protected $strategy; |
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/** |
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* @return array |
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*/ |
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View Code Duplication |
public function getConfiguration() |
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{ |
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$configuration = parent::getConfiguration(); |
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if (!isset($configuration['pid']) || !is_numeric($configuration['pid'])) { |
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$configuration['pid'] = 0; |
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} |
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return $configuration; |
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} |
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/** |
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* @param \HDNET\Importr\Domain\Model\Strategy $strategy |
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* |
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* @return void |
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*/ |
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public function start(Strategy $strategy) |
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{ |
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$this->strategy = $strategy; |
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} |
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/** |
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* Process every entry in the .csv |
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* |
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* @param array $entry |
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* |
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* @return int|void |
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*/ |
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public function processEntry(array $entry) |
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{ |
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$record_exists = false; |
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$entry_username = $entry['0']; |
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$this->configuration = $this->getConfiguration(); |
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if ($this->firstTime == "1") { |
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$this->firstTime = 0; |
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$this->getRecords("*"); |
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} |
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foreach ($this->table_records as $record) { |
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if ($record['deleted'] == 0) { |
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if ($record['username'] == $entry_username) { |
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$record_exists = true; |
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break; |
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} |
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} else { |
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continue; |
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} |
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} |
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if ($record_exists) { |
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$this->updateRecord($entry); |
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return TargetInterface::RESULT_UPDATE; |
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} else { |
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$this->insertRecord($entry); |
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return TargetInterface::RESULT_INSERT; |
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} |
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} |
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/** |
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* |
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* Fetch all records from the target table, where the PID equals the PID specified |
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* in the target section of the strategy |
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* |
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* @return void |
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*/ |
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public function getRecords($selectFields) |
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{ |
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$fromTable = $this->configuration['target_table']; |
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$whereStatement = "pid = '".$this->configuration['pid']."'"; |
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$GLOBALS['TYPO3_DB']->store_lastBuiltQuery = 1; |
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$this->table_records = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows( |
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$selectFields, |
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$fromTable, |
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$whereStatement |
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); |
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} |
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/** |
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* Insert record into the target table which you have specified in the target section of the strategy |
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* |
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* @param array $entry |
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* |
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* @return void |
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*/ |
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public function insertRecord(array $entry) |
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{ |
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$field_values = array(); |
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$into_table = $this->configuration['target_table']; |
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foreach ($this->configuration["mapping"] as $key => $value) { |
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$field_values[$value] = $entry[$key]; |
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} |
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$field_values['pid'] = $this->configuration['pid']; |
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$field_values['tstamp'] = time(); |
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$field_values['crdate'] = time(); |
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$GLOBALS['TYPO3_DB']->exec_INSERTquery($into_table, $field_values); |
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$GLOBALS['TYPO3_DB']->sql_insert_id(); |
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} |
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/** |
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* Update a record in the target table which you have specified in the |
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* target section of the strategy (don't update the password) |
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* |
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* @param array $entry |
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* |
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* @return void |
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*/ |
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public function updateRecord(array $entry) |
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{ |
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$into_table = $this->configuration['target_table']; |
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$whereStatement = "pid = '".$this->configuration['pid']."' AND username = '".$entry[0]."'"; |
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$field_values = array(); |
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$tmp_arr = array(); |
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foreach ($this->configuration["mapping"] as $key => $value) { |
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$tmp_arr[$value] = $entry[$key]; |
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} |
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$field_values = $this->duplicateArray($tmp_arr, $this->configuration['exclude_from_update']); |
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$field_values['tstamp'] = time(); |
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$res = $GLOBALS['TYPO3_DB']->exec_UPDATEquery($into_table, $whereStatement, $field_values); |
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$cnt = $GLOBALS['TYPO3_DB']->sql_affected_rows(); |
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} |
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/** |
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* This function creates a duplicate of a associative array and optionally removes |
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* any entries which are also elements of a second array |
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* |
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* @param array $arr |
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* @param array $exclude_arr |
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* |
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* @return array |
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*/ |
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public function duplicateArray(array $arr, array $exclude_arr = null) |
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{ |
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$exclude = false; |
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if ($exclude_arr != null) { |
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$exclude_max = count($exclude_arr); |
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if (count($exclude_arr) > 0) { |
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$exclude = true; |
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} |
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foreach ($arr as $parentkey => $parentvalue) { |
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$chk = $exclude_max; |
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if ($exclude) { |
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foreach ($exclude_arr as $key => $value) { |
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if ($value == $parentkey) { |
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unset($arr[$parentkey]); |
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} |
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} |
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} |
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} |
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} |
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return $arr; |
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} |
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public function end() |
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{ |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.