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                <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * The SignatureTest class file.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package automattic/jetpack-connection  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Automattic\Jetpack\Connection;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PHPUnit\Framework\TestCase;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Provides unit tests for the methods in the Jetpack_Signature class.  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                class SignatureTest extends TestCase { | 
            
            
                                                                        
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * Tests the Jetpack_Signature->join_with_equal_sign() method.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @covers Automattic\Jetpack\Connection\Jetpack_Signature->join_with_equal_sign  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @dataProvider join_with_equal_sign_data_provider  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @param string       $name Query string key value.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @param string|array $value Associated value for query string key.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @param string|array $expected_output The expected output of $signature->join_with_equal_sign.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function test_join_with_equal_sign( $name, $value, $expected_output ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$signature = new \Jetpack_Signature( 'some-secret', 0 );  | 
            
                            
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                		$this->assertEquals( $expected_output, $signature->join_with_equal_sign( $name, $value ) );  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	}  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * Data provider for test_join_with_equal_sign.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * The test data arrays have the format:  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *    'name'            => The value that the constant will be set to. Null if the constant will not be set.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *    'value'           => The name of the constant.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *    'expected_output' => The expected output of $signature->join_with_equal_sign.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function join_with_equal_sign_data_provider() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'string_value'                   =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'name'            => 'street',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'value'           => '1600 Pennsylvania Ave',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'expected_output' => 'street=1600 Pennsylvania Ave',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'array_value'                    =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'name'            => 'first_names',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'value'           => array( 'Michael', 'Jim', 'Pam' ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'expected_output' => array( 'first_names[0]=Michael', 'first_names[1]=Jim', 'first_names[2]=Pam' ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'associative_array_value'        =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'name'            => 'numbers',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'value'           => array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'one' => 1,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'two' => 2,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'expected_output' => array( 'numbers[one]=1', 'numbers[two]=2' ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'nested_array_value'             =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'name'            => 'numbers',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'value'           => array( array( 0, 1 ), array( 2, 3 ), array( 4, 5 ) ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'expected_output' => array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'numbers[0][0]=0',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'numbers[0][1]=1',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'numbers[1][0]=2',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'numbers[1][1]=3',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'numbers[2][0]=4',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'numbers[2][1]=5',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'nested_associative_array_value' =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'name'            => 'people',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'value'           => array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                							'last_name'  => 'Scott',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                							'first_name' => 'Michael',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                							'city'       => 'Boulder',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                							'first_name' => 'Jim',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                							'state'      => 'Texas',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                							'last_name'  => 'Halpert',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					// Note: Expected output is sorted.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'expected_output' => array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'people[0][city]=Boulder',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'people[0][first_name]=Michael',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'people[0][last_name]=Scott',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'people[1][first_name]=Jim',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'people[1][last_name]=Halpert',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'people[1][state]=Texas',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		);  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	}  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * Tests the Jetpack_Signature->normalized_query_parameters() method.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @covers Automattic\Jetpack\Connection\Jetpack_Signature->normalized_query_parameters  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @dataProvider normalized_query_parameters_data_provider  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @param string       $query_string Query string key value.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * @param string|array $expected_output The expected output of $signature->normalized_query_parameters.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function test_normalized_query_parameters( $query_string, $expected_output ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$signature = new \Jetpack_Signature( 'some-secret', 0 );  | 
            
                            
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                		$this->assertEquals( $expected_output, $signature->normalized_query_parameters( $query_string ) );  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	}  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * Data provider for test_join_with_equal_sign.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 * The test data arrays have the format:  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *    'name'            => The value that the constant will be set to. Null if the constant will not be set.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *    'value'           => The name of the constant.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 *    'expected_output' => The expected output of $signature->normalized_query_parameters().  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function normalized_query_parameters_data_provider() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'signature_omitted' =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                     | 
                
                 | 
                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    129
                 | 
                                    
                                                     | 
                
                 | 
                					'query_string'    => 'size=10&signature=super-secret',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                                                     | 
                
                 | 
                					'expected_output' => array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                						'size=10',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                					),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                			'query_key_sort'    =>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                				array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                					'query_string'    => 'size=10&highlight_fields%5B0%5D=title&highlight_fields%5B1%5D=content&aggregations%5Btaxonomy_1%5D%5Bterms%5D%5Bfield%5D=taxonomy.xposts.slug_slash_name&aggregations%5Btaxonomy_1%5D%5Bterms%5D%5Bsize%5D=5&fields%5B0%5D=date&fields%5B1%5D=permalink.url.raw&query=journey',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                					'expected_output' => array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                						'query=journey',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                						// Note that size has been sorted below query.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                						'size=10',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                						array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                							'aggregations[taxonomy_1][terms][field]=taxonomy.xposts.slug_slash_name',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                							'aggregations[taxonomy_1][terms][size]=5',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                						),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                						array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                							'fields[0]=date',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                							'fields[1]=permalink.url.raw',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                						),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                						// Note that highlight_fields has been sorted below aggregations and fields.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                						array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                							'highlight_fields[0]=title',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                							'highlight_fields[1]=content',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                						),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                					),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                				),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                		);  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: