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Arguments::flip()   A
last analyzed

↳ Parent: Arguments

Complexity

Conditions 2
Paths 2

Size

Total Lines 17
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 10
CRAP Score 2

Importance

Changes 2
Bugs 1 Features 0
Metric Value
cc 2
eloc 9
c 2
b 1
f 0
nc 2
nop 0
dl 0
loc 17
ccs 10
cts 10
cp 1
crap 2
rs 9.9666
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<?php
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/**
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 * @package   WPEmerge
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 * @author    Atanas Angelov <[email protected]>
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 * @copyright 2017-2019 Atanas Angelov
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 * @license   https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0
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 * @link      https://wpemerge.com/
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 */
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namespace WPEmerge\Helpers;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * A collection of tools dealing with urls

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Arguments {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * Get a closure which will flip preceding optional arguments around.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @example list( $argument1, $argument2 ) = Arguments::flip( $argument1, $argument2 );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @return array

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	 */

            


            
                                                                        
                            
            
                                    
            
            

                
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	public static function flip() {

            


            
                                                                        
                            
            
                                    
            
            

                
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		$arguments = func_get_args();

            


            
                                                                        
                            
            
                                    
            
            

                
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		$first_null = array_search( null, $arguments, true );

            


            
                                                                        
                            
            
                                    
            
            

                
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		if ( $first_null === false ) {

            


            
                                                                        
                            
            
                                    
            
            

                
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			return $arguments;

            


            
                                                                        
                            
            
                                    
            
            

                
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		}

            


            
                                                                        
                            
            
                                    
            
            

                
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		// Support integer keys only.

            


            
                                                                        
                            
            
                                    
            
            

                
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		$first_null = (int) $first_null;

            


            
                                                                        
                            
            
                                    
            
            

                
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		$arguments = array_values( array_merge(

            


            
                                                                        
                            
            
                                    
            
            

                
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			array_slice( $arguments, $first_null ),

            


            
                                                                        
                            
            
                                    
            
            

                
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			array_slice( $arguments, 0, $first_null )

            


            
                                                                        
                            
            
                                    
            
            

                
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		) );

            


            
                                                                        
                            
            
                                    
            
            

                
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		return $arguments;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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