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Push — master ( f461b3...0c0438 )
by Jean-Christophe
10:20
created

BulkDeletes::createSQL()   A

↳ Parent: BulkDeletes

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 1

Importance

Changes 2
Bugs 0 Features 0
Metric Value
eloc 4
c 2
b 0
f 0
dl 0
loc 6
ccs 5
cts 5
cp 1
rs 10
cc 1
nc 1
nop 0
crap 1
1 
<?php
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namespace Ubiquity\orm\bulk;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Ubiquity\orm\OrmUtils;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Ubiquity\orm\bulk$BulkDeletes

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * This class is part of Ubiquity

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author jcheron <[email protected]>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @version 1.0.0

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class BulkDeletes extends AbstractBulks {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	public function addInstance($instance, $id = null) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$id = $id ?? OrmUtils::getFirstKeyValue ( $instance );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->instances [$id] = $instance;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	public function createSQL() {

            


            
                                                                        
                            
            
                                    
            
            

                
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		$quote = $this->db->quote;

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->parameters = \array_keys ( $this->instances );

            


            
                                                                        
                            
            
                                    
            
            

                
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		$count = \count ( $this->parameters );

            


            
                                                                        
                            
            
                                    
            
            

                
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		return "DELETE FROM {$quote}{$this->tableName}{$quote} WHERE {$quote}{$this->pkName}{$quote} IN (" . \implode ( ',', \array_fill ( 0, $count, '?' ) ) . ')';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	public function groupOp($count = 5) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$quote = $this->db->quote;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$groups = \array_chunk ( $this->instances, $count );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$deleteTable = "DELETE FROM {$quote}{$this->tableName}{$quote} WHERE ";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		foreach ( $groups as $group ) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$sql = '';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			foreach ( $group as $instance ) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				$kv = OrmUtils::getKeyFieldsAndValues ( $instance );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				$sql .= $deleteTable . $this->db->getCondition ( $kv ) . ';';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$this->execGroupTrans ( $sql );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->instances = [ ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->parameters = [ ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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