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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace POData\Providers\Metadata\Type;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class StringType  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package POData\Providers\Metadata\Type  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class StringType implements IType  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Gets the type code  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Note: implementation of IType::getTypeCode  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *     | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return TypeCode  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getTypeCode()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return TypeCode::STRING;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Checks this type (String) is compatible with another type  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Note: implementation of IType::isCompatibleWith  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param IType $type Type to check compatibility  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return boolean   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function isCompatibleWith(IType $type)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return ($type->getTypeCode() == TypeCode::STRING);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Validate a value in Astoria uri is in a format for this type  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Note: implementation of IType::validate  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $value     The value to validate   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string &$outValue The stripped form of $value that can   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *                          be used in PHP expressions  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return boolean  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function validate($value, &$outValue)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!is_string($value)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $outValue = $value;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Gets full name of this type in EDM namespace  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Note: implementation of IType::getFullTypeName  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getFullTypeName()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return 'Edm.String';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Converts the given string value to string type.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $stringValue value to convert.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                    public function convert($stringValue)  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //Consider the odata url option   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //$filter=ShipName eq 'Antonio%20Moreno%20Taquer%C3%ADa'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //WebOperationContext will do urldecode, so the clause become  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //$filter=ShipName eq 'Antonio Moreno Taquería', the lexer will  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //give the token as  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //Token {Text string(25):'Antonio Moreno Taquería', Id: String},  | 
            
                            
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                        //this function is used to remove the pre-post quotes from Token::Text   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //i.e. 'Antonio Moreno Taquería'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //to Antonio Moreno Taquería  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $len = strlen($stringValue);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($len < 2) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $stringValue;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return substr($stringValue, 1, $len - 2);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Convert the given value to a form that can be used in OData uri.   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Note: The calling function should not pass null value, as this   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * function will not perform any check for nullability   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param mixed $value value to convert.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    public function convertToOData($value)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        return '\'' . str_replace('%27', "''", urlencode(utf8_encode($value))) . '\''; | 
            
            
                                                        
            
                                    
            
            
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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.