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Joins::add()   A
last analyzed

↳ Parent: Joins

Complexity

Conditions 3
Paths 2

Size

Total Lines 12
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 7
c 0
b 0
f 0
nc 2
nop 1
dl 0
loc 12
rs 10
1 
<?php
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namespace HexMakina\Crudites\Grammar\Clause;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Joins extends Clause

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected array $joins = [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected array $joined_tables = [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(array $joins = [])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach ($joins as $join) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->add($join);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    // add a Join object to the list of joins

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function add(...$join): self

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $join = array_pop($join);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (isset($this->joined_tables[$join->alias()]) && $this->joined_tables[$join->alias()] !== $join->table()) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $res = sprintf('JOIN %s WITH ALIAS %s ALREADY ALLOCATED FOR TABLE %s', $join->table(), $join->alias(), $this->joined_tables[$join->alias()]);

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \Exception($res);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->joined_tables[$join->alias()] = $join->table();

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->joins[$join->alias()] = $join;

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __toString(): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return implode(' ', $this->joins);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function name(): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self::JOINS;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}