X12Translator Class
Properties Methods Events Config Settings Errors
The X12Translator class converts X12 documents to XML and back, streamlining translation between formats.
Class Name
EDISDK_X12Translator
Procedural Interface
edisdk_x12translator_open(); edisdk_x12translator_close($res); edisdk_x12translator_register_callback($res, $id, $function); edisdk_x12translator_get_last_error($res); edisdk_x12translator_get_last_error_code($res); edisdk_x12translator_set($res, $id, $index, $value); edisdk_x12translator_get($res, $id, $index); edisdk_x12translator_do_config($res, $configurationstring); edisdk_x12translator_do_loadschema($res, $fileordata, $messagename); edisdk_x12translator_do_reset($res); edisdk_x12translator_do_translate($res);
Remarks
The class will convert a document from the format specified by InputFormat to the format specified by OutputFormat. This allows for converting to XML from EDI and vice versa.
Before translating from EDI to XML it is recommended to load a schema using the LoadSchema method. This ensures additional information can be included in the XML or JSON document. If a schema is specified the XML will include types and descriptions as element attributes which are useful for interpreting the data.
After calling Translate the resulting output will contain the EDI or XML data as defined by OutputFormat.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
When a valid source is found the search stops. The order in which the output properties are checked is as follows:- OutputFile
- OutputData: The output data is written to this property if no other destination is specified.
Property List
The following is the full list of the properties of the class with short descriptions. Click on the links for further details.
| DelimiterComponent | The delimiter separating classes. |
| DelimiterElement | The delimiter separating elements. |
| DelimiterRepetition | The delimiter separating classes. |
| DelimiterSegment | The delimiter separating segments. |
| FileWriteMode | Determines how the output file is opened for writing. |
| InputData | The EDI message, specified as a string. |
| InputFile | The file containing the EDI message. |
| InputFormat | The format of the input data. |
| OutputData | The translated EDI data. |
| OutputFile | The name of the file to write the translated EDI data to. |
| OutputFormat | The format of the output data. |
| SegmentSuffix | The suffix that is appended to the end of a segment. |
Method List
The following is the full list of the methods of the class with short descriptions. Click on the links for further details.
| Config | Sets or retrieves a configuration setting. |
| LoadSchema | Loads schema information from a file or string data. |
| Reset | Resets all properties to their default values. |
| Translate | Translates the specified data. |
Event List
The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.
| Error | Fires when a parsing error occurs. |
| ResolveSchema | Fires to request schema information for a specific transaction set. |
| ValidateWarning | Fires to warn about validation errors. |
Config Settings
The following is a list of config settings for the class with short descriptions. Click on the links for further details.
| CloseStreamAfterTranslate | Whether to close the output stream after translation. |
| Encoding | The character encoding to use for the output X12 document. |
| UseDescriptions | Whether descriptions will be included in the output XML. |
DelimiterComponent Property (EDISDK_X12Translator Class)
The delimiter separating classes.
Object Oriented Interface
public function getDelimiterComponent(); public function setDelimiterComponent($value);
Procedural Interface
edisdk_x12translator_get($res, 1 ); edisdk_x12translator_set($res, 1, $value );
Default Value
':'
Remarks
The delimiter separating components.
In X12Reader, this type is used to hold the delimiters found when parsing the component, while in X12Writer the fields can be set to choose the delimiters that will be used when writing
This property is not available at design time.
Data Type
String
DelimiterElement Property (EDISDK_X12Translator Class)
The delimiter separating elements.
Object Oriented Interface
public function getDelimiterElement(); public function setDelimiterElement($value);
Procedural Interface
edisdk_x12translator_get($res, 2 ); edisdk_x12translator_set($res, 2, $value );
Default Value
'*'
Remarks
The delimiter separating elements.
In X12Reader, this type is used to hold the delimiters found when parsing the element, while in X12Writer the fields can be set to choose the delimiters that will be used when writing
This property is not available at design time.
Data Type
String
DelimiterRepetition Property (EDISDK_X12Translator Class)
The delimiter separating classes.
Object Oriented Interface
public function getDelimiterRepetition(); public function setDelimiterRepetition($value);
Procedural Interface
edisdk_x12translator_get($res, 3 ); edisdk_x12translator_set($res, 3, $value );
Default Value
'^'
Remarks
The delimiter separating components.
In X12Reader, this type is used to hold the delimiters found when parsing the component, while in X12Writer the fields can be set to choose the delimiters that will be used when writing
This property is not available at design time.
Data Type
String
DelimiterSegment Property (EDISDK_X12Translator Class)
The delimiter separating segments.
Object Oriented Interface
public function getDelimiterSegment(); public function setDelimiterSegment($value);
Procedural Interface
edisdk_x12translator_get($res, 4 ); edisdk_x12translator_set($res, 4, $value );
Default Value
'~'
Remarks
The delimiter separating segments.
In X12Reader, this type is used to hold the delimiters found when parsing the segment, while in X12Writer the fields can be set to choose the delimiters that will be used when writing
This property is not available at design time.
Data Type
String
FileWriteMode Property (EDISDK_X12Translator Class)
Determines how the output file is opened for writing.
Object Oriented Interface
public function getFileWriteMode(); public function setFileWriteMode($value);
Procedural Interface
edisdk_x12translator_get($res, 5 ); edisdk_x12translator_set($res, 5, $value );
Possible Values
X12TRANSLATOR_FILEWRITEMODE_CREATE(0),
X12TRANSLATOR_FILEWRITEMODE_OVERWRITE(1),
X12TRANSLATOR_FILEWRITEMODE_APPEND(2)
Default Value
0
Remarks
When OutputFile is set, this property determines how the file will be opened.
| fwmCreate | Creates a new file. If the file already exists, the translation will fail. |
| fwmOverwrite | Opens an existing file and overwrites its contents. If the file does not exist, a new file will be created. |
| fwmAppend | Opens an existing file and appends data to the end of the file. If the file does not exist, a new file will be created. |
This property is not available at design time.
Data Type
Integer
InputData Property (EDISDK_X12Translator Class)
The EDI message, specified as a string.
Object Oriented Interface
public function getInputData(); public function setInputData($value);
Procedural Interface
edisdk_x12translator_get($res, 6 ); edisdk_x12translator_set($res, 6, $value );
Default Value
''
Remarks
Set this property to specify the input EDI message as a string. The message can then be parsed with Parse.
This property is not available at design time.
Data Type
String
InputFile Property (EDISDK_X12Translator Class)
The file containing the EDI message.
Object Oriented Interface
public function getInputFile(); public function setInputFile($value);
Procedural Interface
edisdk_x12translator_get($res, 7 ); edisdk_x12translator_set($res, 7, $value );
Default Value
''
Remarks
Set this property to specify the input EDI message as a file. The message can then be parsed with Parse.
If the file is not found or cannot be opened, an error will be returned.
Note: If both InputFile and InputData are set, InputData takes precedence.
This property is not available at design time.
Data Type
String
InputFormat Property (EDISDK_X12Translator Class)
The format of the input data.
Object Oriented Interface
public function getInputFormat(); public function setInputFormat($value);
Procedural Interface
edisdk_x12translator_get($res, 8 ); edisdk_x12translator_set($res, 8, $value );
Possible Values
X12TRANSLATOR_INPUTFORMAT_EDI(0),
X12TRANSLATOR_INPUTFORMAT_XML(1)
Default Value
0
Remarks
The value set here, along with OutputFormat, determines how the data is converted when Translate is called.
Possible values are:
- 0 (ifEDI)
- 1 (ifXML)
This property is not available at design time.
Data Type
Integer
OutputData Property (EDISDK_X12Translator Class)
The translated EDI data.
Object Oriented Interface
public function getOutputData(); public function setOutputData($value);
Procedural Interface
edisdk_x12translator_get($res, 9 ); edisdk_x12translator_set($res, 9, $value );
Default Value
''
Remarks
This property will be populated with the translated data after calling Translate if OutputFile and SetOutputStream are not set.
This property is not available at design time.
Data Type
String
OutputFile Property (EDISDK_X12Translator Class)
The name of the file to write the translated EDI data to.
Object Oriented Interface
public function getOutputFile(); public function setOutputFile($value);
Procedural Interface
edisdk_x12translator_get($res, 10 ); edisdk_x12translator_set($res, 10, $value );
Default Value
''
Remarks
This file specified by this property will be populated with the output after calling Translate if SetOutputStream is not set.
If a file with the specified name already exists Translate will fail unless FileWriteMode is set to "fwmOverwrite" or "fwmAppend".
This property is not available at design time.
Data Type
String
OutputFormat Property (EDISDK_X12Translator Class)
The format of the output data.
Object Oriented Interface
public function getOutputFormat(); public function setOutputFormat($value);
Procedural Interface
edisdk_x12translator_get($res, 11 ); edisdk_x12translator_set($res, 11, $value );
Possible Values
X12TRANSLATOR_OUTPUTFORMAT_EDI(0),
X12TRANSLATOR_OUTPUTFORMAT_XML(1)
Default Value
0
Remarks
The value set here, along with InputFormat, determines how the data is converted when Translate is called.
Possible values are:
- 0 (ofEDI)
- 1 (ofXML)
This property is not available at design time.
Data Type
Integer
SegmentSuffix Property (EDISDK_X12Translator Class)
The suffix that is appended to the end of a segment.
Object Oriented Interface
public function getSegmentSuffix(); public function setSegmentSuffix($value);
Procedural Interface
edisdk_x12translator_get($res, 12 ); edisdk_x12translator_set($res, 12, $value );
Possible Values
X12TRANSLATOR_SEGMENTSUFFIX_NONE(0),
X12TRANSLATOR_SEGMENTSUFFIX_CR(1),
X12TRANSLATOR_SEGMENTSUFFIX_LF(2),
X12TRANSLATOR_SEGMENTSUFFIX_CRLF(3)
Default Value
3
Remarks
This property determines the suffix that is appended to the end of a segment.
Possible values are:
| ssNone (0) | No suffix is appended to the segment. |
| ssCR (1) | A carriage return (ASCII 13) is appended to the segment. |
| ssLF (2) | A line feed (ASCII 10) is appended to the segment. |
| ssCRLF (3) | A carriage return followed by a line feed (ASCII 13 and 10) is appended to the segment. This is the default value. |
This property is not available at design time.
Data Type
Integer
Config Method (EDISDK_X12Translator Class)
Sets or retrieves a configuration setting.
Object Oriented Interface
public function doConfig($configurationstring);
Procedural Interface
edisdk_x12translator_do_config($res, $configurationstring);
Remarks
Config is a generic method available in every class. It is used to set and retrieve configuration settings for the class.
These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the Config method.
To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).
To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.
LoadSchema Method (EDISDK_X12Translator Class)
Loads schema information from a file or string data.
Object Oriented Interface
public function doLoadSchema($fileordata, $messagename);
Procedural Interface
edisdk_x12translator_do_loadschema($res, $fileordata, $messagename);
Remarks
This method loads schema information for use when parsing, validating, and translating messages.
The FileOrData parameter can be set to the path of a file containing schema data, or can be set to the contents of a schema file directly.
MessageName can be set to the name of a specific message to load only the specified message's schema information. If left empty or set to "*", the entire schema will be loaded.
Reset Method (EDISDK_X12Translator Class)
Resets all properties to their default values.
Object Oriented Interface
public function doReset();
Procedural Interface
edisdk_x12translator_do_reset($res);
Remarks
This method resets all properties of the component to their default values as specified in the property definitions.
Translate Method (EDISDK_X12Translator Class)
Translates the specified data.
Object Oriented Interface
public function doTranslate();
Procedural Interface
edisdk_x12translator_do_translate($res);
Remarks
This method translates the specified data.
Error Event (EDISDK_X12Translator Class)
Fires when a parsing error occurs.
Object Oriented Interface
public function fireError($param);
Procedural Interface
edisdk_x12translator_register_callback($res, 1, array($this, 'fireError'));
Parameter List
'errorcode'
'description'
Remarks
This event fires when the class encounters a parsing error while processing a document.
ResolveSchema Event (EDISDK_X12Translator Class)
Fires to request schema information for a specific transaction set.
Object Oriented Interface
public function fireResolveSchema($param);
Procedural Interface
edisdk_x12translator_register_callback($res, 2, array($this, 'fireResolveSchema'));
Parameter List
'versionnumber'
'transactionsetidcode'
Remarks
LoadSchema can be called from within this event to load the schema information for the specified transaction set.
ValidateWarning Event (EDISDK_X12Translator Class)
Fires to warn about validation errors.
Object Oriented Interface
public function fireValidateWarning($param);
Procedural Interface
edisdk_x12translator_register_callback($res, 3, array($this, 'fireValidateWarning'));
Parameter List
'position'
'line'
'column'
'errorcode'
'errormessage'
'errortype'
Remarks
When the class encounters a non-blocking error while validating a document, this event fires with information about the error.
Config Settings (X12Translator Class)
The class accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the Config method.X12Translator Config Settings
Trappable Errors (X12Translator Class)
X12Translator Errors
| 202 | Invalid argument. |
| 304 | Cannot write to file. |
| 1003 | Could not find the selected schema in the chosen file. |
| 1099 | Encountered an unexpected segment tag. |
| 1100 | Attempted to perform an action while the component was busy, or close an incomplete interchange. |
| 1044 | Tried to load an invalid schema file. |
| 1203 | Encountered an error while validating the UNA segment. |