Introduction

The custom dynamic date transform function is used to set a target field to the current date and time, based on the date and time that the process flow runs. You can also define rounding and adjustments.

Adding a custom string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select custom dynamic date:

Step 5 Optionally, you can add adjustment settings - for example:

These options are summarised below:

Step 6 Accept your changes:

...then save the transformation:

Step 7 Now you can select a target field in the usual way - for example:

...then:

...then:

Step 8 Once your mapping is complete, the row should be displayed without a source field - for example:

From here you can save changes or add more mapping rules as needed. Next time the process flow runs, the custom dynamic date will be mapped to the given target field.

Transforms in this section

• Custom dynamic date

• Custom static date

• Format date

• Round date

Introduction

The array join transform function is used to join elements of an array as a string, with a user-defined delimiter. For example, you might have product data in an array:

{
  "fruit_in": [
    "Apples",
    "Oranges",
    "Pears",
    "Grapes"
  ]
}

...and need to convert these items to a string before pushing to a single destination field (with each item in the string delimited by a character of your choice):

{"fruit_out":"Apples,Oranges,Pears,Grapes"}

Adding an array join transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select join from the array category:

Step 5 In the delimiter field, enter the character that you want to use to delimit each array field in the string:

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

Field transformations can be defined to change the value of a data field pulled from a source system before it is sent to its target. A transformation is comprised of one or more functions.

This page explains how to add a new transformation for a field mapping, and how to remove functions and transformations.

Adding a new transformation

To add a new transformation for a field mapping, you start by adding a new transformation and then build the required functions. To do this, follow the steps below:

Step 1 Access the required process flow and then edit the map shape to be updated with a transform:

Step 2 Find the mapping that you want to update, then click the transform icon (between source and target elements). For our example, we're going to add a prefix to the 'id' field:

Step 3 Click the add transform button:

Step 4 Use the select a function field to choose the type of function that you need to use (functions are organised by type):

Step 5 Depending on the type of function you select, additional fields are displayed for you to complete. Update these as required - for our example we're adding some text to be added as a prefix:

Step 6 Now we need to confirm which source field this transform field should be applied for - click the add field button:

Step 7 Select the required field:

Step 8 Accept your changes.

Step 9 Add more fields if necessary.

Step 10 When you're satisfied that all required fields have been added, accept changes and then save the shape settings.

Transforms in this section

• Array join

Introduction

The format transform function is used to change a date value to a different format. For example:

"created_at":"2023-10-26T07:51:07-04:00"

...might be changed to:

1698321067

A range of predefined date formats is available for selection, or you can set your own custom format.

Adding a format date transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select format from the date category:

Step 5 Click in the format field to select a predefined date format that incoming dates should be converted to:

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Common format specifiers for custom dates

Internally, the format transform function uses Laravel's date format methods, which in turn call PHP date format methods. Commonly used format specifiers are listed below - full details are available in this Laravel guide.

Day-related

The following characters are commonly used to specify days in custom format dates.

Month-related

The following characters are commonly used to specify months in custom format dates.

Year-related

The following characters are commonly used to specify years in custom format dates.

Time-related

The following characters are commonly used to specify times in custom format dates.

Usage notes

Unix Epoch format

Unix Epoch dates must be received as a number, not a string - i.e.:

1701734400 rather than "1701734400"

If your Unix dates are provided as strings, you should convert these to numbers. To achieve this, add a cast to number transform for the date field BEFORE the date format transform function.

Introduction

Available transform functions are summarised in the following categories:

Array

Date & time

Number

Other

String

Introduction

The round date transform function is used to round source dates to either the start or end of the day, where:

• start of day changes the time to 00:00 for the received date

• end of day changes the time to 23:59 for the received date

So, you can round a given source date before sending the rounded value into a given target field.

Adding a round date transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select round date:

Step 5 Choose your required rounding:

Step 6 Accept your changes and save the transformation - at this point your mapping row is displayed without a target. From here, you can go ahead and add a target field:

Introduction

The round number transform function is used to change the number of decimal places for a number value. For example:

...might be changed to:

With the round number transform you can specify the number of decimal places that should be applied to incoming numeric values.

Adding a format date transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select round number from the number category:

Step 5 Move to the decimal places field and enter the required number of decimal places required for transformed values - for example:

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Transforms in this section

Introduction

The custom static date transform function is used to set a target field to a given date and time.

Adding a custom string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select custom static date:

Step 5 Click anywhere in the date field, or click the calendar icon, to open a date picker:

Step 6 Set the required date and time.

Step 7 Accept your changes:

...then save the transformation:

Step 8 Now you can select a target field in the usual way - for example:

...then:

...then:

Step 9 Once your mapping is complete, the row should be displayed without a source field - for example:

From here you can save changes or add more mapping rules as needed. Next time the process flow runs, the custom static date will be mapped to the given target field.

Transforms in this section

Introduction

The custom number transform function is used to map a given number to a target field.

Adding a custom number transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select custom number:

Step 5 Move down to the custom number field and enter your required number - for example:

Step 6 Accept your changes:

...then save the transformation:

Step 7 Now you can select a target field in the usual way - for example:

...then:

...then:

Step 8 Once your mapping is complete, the row should be displayed without a source field - for example:

From here you can save changes or add more mapping rules as needed. Next time the process flow runs, the custom number will be mapped to the given target field.

Introduction

The cast to string transform function is used to change the data type associated with a source field from number to string. For example, you might have an id field in a source system that's stored as string value, but your destination system expects the id to be a number.

Adding a cast to string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select cast to string from the number category:

Step 5 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes (twice).

Step 8 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Transforms in this section

• Custom string

• Cast to float

• Concatenate

• Contains one of many

• Cast to number

• Does not contain one of many

• First word

• JSON encode

• Last word

• Pad

• Replace

• Split string

Introduction

The contains one of many transform function is used to match string values against a (comma delimited) list that you want to include.

For details, please see: Using contains one of many or does not contain one of many for string filters.

Introduction

The cast to boolean transform function is used to convert given values to true/false based on PHP logic, but with the option to define overrides for specific input values. For example, consider the following payload:

{
  "fruit_included": 0,
  "fruit1": "apples",
  "fruit2": "oranges",
  "fruit3": "pears",
  "fruit4": "grapes",
  "fruit5": "peaches"
}

Suppose we want to define a mapping for the fruit_included item (line 2) but convert the numeric value to a true/false (boolean) value. Without an override setting, transforming the number to a boolean value would result in the following payload:

{
  "fruit_included": false,
  "fruit1": "apples",
  "fruit2": "oranges",
  "fruit3": "pears",
  "fruit4": "grapes",
  "fruit5": "peaches"
}

This is because standard PHP logic determines that 0 equates to a boolean false value. But in this specific case, a quirk in our source data is such that the 0 value actually means true - hence a list of fruits follows.

So, we need a way to specify an override for this field, where 0 equates to true. We can do this via the other > cast to boolean transform function, thereby achieving the desired result:

{
  "fruit_included": true,
  "fruit1": "apples",
  "fruit2": "oranges",
  "fruit3": "pears",
  "fruit4": "grapes",
  "fruit5": "peaches"
}

Adding a cast to boolean transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select cast to boolean from the other category:

Step 5 In the true values (override) and/or false values (override) fields, enter specific values that should override standard PHP logic:

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The math transform function is used to perform a mathematical operation for selected fields. For example, your incoming payload might include customer records, each with a series of numeric value fields that need to be added together so the total can be pushed to a total field in the target system.

Available mathematical operations

The following mathematical operations are available:

• Add

• Subtract

• Multiply

• Divide

Adding a math transform

In the instructions below, we'll step through the scenario mentioned above where our incoming payload includes customer records, each with three value fields (value1, value2, value3) that must be added together and pushed to a total field in the target system.

The steps required are detailed in two stages:

• Stage 1: Add all source fields to be totalled for the mapping row

• Stage 2: Add a concatenate transform function

Stage 1: Add all source fields to be totalled for the mapping row

To begin, we need to update/add the required mapping row so that it includes all source fields that need to be added together and then pushed to the target.

Step 1 In your process flow, access settings for your map shape:

Step 2 Find (or add) the mapping row which requires a math transformation. In the example below, we have a row that's currently set to map the source first name field into the destination full name field:

Step 3 On the source side of the mapping row, we need to include all the fields to be used in our mathematical operation. To do this, click the 'pencil' icon associated with the existing source field:

Step 4 Details for the selected field are shown - click the add source field button:

Step 5 Click the 'pencil' icon associated with the new source field:

Step 6 Move down and update the display name and payload fields for the second source field that you want to use - for example:

Step 7 Accept these changes to exit back to your mapping rows - notice that there are now two source fields associated with the row you updated:

Step 8 Repeat steps 3 to 7 to add any more source fields that you need to include in the mathematical operation.

Step 9 Go to stage 2.

Stage 2: Add a math transform function

With all required source fields defined for our mapping row, we can add a math transform function to define the required calculation based on these fields.

Step 1 Select the add transform button for the required mapping rule - for example:

Step 2 Click the add transform button:

Step 3 Click in the name field and select math from the number section in the list of transform functions:

...math options are displayed:

Step 4 Click in the operator field and select the type of calculation to be performed - you can choose from add, subtract, multiply and divide:

Step 5 Click the add field button:

Step 6 Click in source fields and select the first source field to be used in the calculation:

Step 7 Accept your changes.

Step 8 Click the add field button again:

...and add the next source field to be used - for example:

Step 9 Accept your changes.

Step 10 Repeat steps 8 and 9 to include any more source fields to be used in the calculation. Each time you accept a new source field you'll see the sequence that they will be processed when this transform function runs - for example:

Step 11 Having added all required source fields to be calculated, accept changes:

...then save the function:

Step 12 Ensure that the target field for this mapping row is set as required, then save the map shape. Next time the process flow runs, the mathematical operation will be performed for the given source fields and the total value is pushed to the defined target field. The example below shows an incoming payload before and after the math transformation is applied:

Introduction

The cast boolean to string transform function is used to change the data type associated with a source field from boolean to string.

Adding a cast boolean to string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select cast boolean to string from the other category:

Step 5 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes (twice).

Step 8 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The null to string transform function is used to convert incoming null values to an empty string. For example:

{"data_in":null}

...is converted to:

{"data_out":""}

Adding a null to string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select null to string from the other category:

Step 5 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The custom boolean transform function is used to map a value of true or false to a target field.

Adding a custom boolean transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select custom boolean:

Step 5 Move down to the value field and select your required true/false value - for example:

Step 6 Accept your changes:

...then save the transformation:

Step 7 Now you can select a target field in the usual way - for example:

...then:

...then:

Step 8 Once your mapping is complete, the row should be displayed without a source field - for example:

From here you can save changes or add more mapping rules as needed. Next time the process flow runs, the selected custom boolean value will be mapped to the given target field.

Introduction

The script transform function is used to apply an existing custom script to the source value, and the updated field value is pushed to the target field.

Need to know

Any payloads passed in and out of a script transform are verbatim - there is no JSON encoding.

{
  "firstName": "Bob",
  "lastName": "Tester",
  "address": {
    "addr1": "1 Test Street",
    "addr2": "Test Town",
    "city": "Test City",
    "postcode": "TE51ER"
  }
}

{"first_name":"Bob","last_name":"Tester","address":"1 Test Street~~Test Town~~Test City~~TE51ER"}

Adding a script transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select script:

Step 5 Click in the script version field and select the script/version that you want to apply for this field transformation - for example:

Step 6 Accept your changes:

...then save the transformation:

Step 7 Now you can select/update the target field and then the mapping in the usual way.

Introduction

The null value transform function is used to replace the value of a source field with null.

Adding a null value transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select null value from the other category:

Step 5 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes (twice).

Step 8 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The does not contain one of many transform function is used to match string values against a (comma delimited) list of values that you want to exclude.

For details, please see: .

Introduction

The concatenate transform function is used to join the values for two or more source fields (using a given joining character) and then map the output of this transformation to a destination field.

For example, you might have a source system that captures the first name and last name for customer records, and then a destination system that expects this information in a single name field.

Adding a concatenate transform

In the instructions below, we'll step through the scenario mentioned above where our incoming payload includes the first name and last name for customer records, but our destination system expects this information in a single full_name field. The steps required are detailed in two stages:

Stage 1: Add all required source fields to the mapping row

To begin, we need to update/add the required mapping row so that it includes all source fields that need to be joined and then pushed to the specified destination.

Step 1 In your process flow, access settings for your map shape:

Step 2 Find (or add) the mapping row which requires a concatenate transformation. In the example below, we have a row that's currently set to map the source first name field into the destination full name field:

Step 3 On the source side of the mapping row, we need to add all the fields that need to be joined. To do this, click the 'pencil' icon associated with the existing source field:

Step 4 Details for the selected field are shown - click the add source field button:

Step 5 Click the 'pencil' icon associated with the new source field:

Step 6 Move down and update the display name and payload fields for the second source field that you want to join - for example:

Step 7 Accept these changes to exit back to your mapping rows - notice that there are now two source fields associated with the row you updated:

Step 8 Repeat steps 3 to 7 to add any more source fields that you need to join.

Stage 2: Add a concatenate transform function

With all required source fields defined for our mapping row, we can add a concatenate transform function to join the values for these fields.

Step 1 Select the add transform button for the required mapping rule - for example:

Step 2 Click the add transform button:

Step 3 Click in the name field and select concatenate from the string section in the list of transform functions:

...concatenate options are displayed:

Step 4 In the join character field, enter the character that you want to join each of your source fields - for example, a hyphen or a space:

Step 5 Click the add field button:

Step 6 Click in source fields and select the first source field to be joined:

Step 7 Accept your changes.

Step 8 Click the add field button again:

...and add the next source field to be joined - for example:

Step 9 Accept your changes.

Step 10 Repeat steps 8 and 9 to add any more source fields to be joined. Each time you accept a new source field you'll see the sequence that they will be processed when this transform function runs - for example:

Step 11 Having added all required source fields to be joined, accept changes:

...then save the function:

Step 12 Ensure that the target field for this mapping row is set as required, then save the map shape. Next time the process flow runs, the given source fields for this mapping row will be joined and then that value is pushed to the target. The example below shows an incoming payload before and after the concatenate transformation is applied:

Introduction

The cache lookup transform function is used to lookup and use data from a cache created earlier in the flow.

If caches have been or for use in any other process flows, you can reference these in field mapping transformations.

For details please see in our cache section.

Introduction

The null to string transform function is used to convert incoming null values to an empty string. For example:

...is converted to:

Adding a null to zero transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select null to zero from the other category:

Step 5 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The JSON encode transform function is encode incoming values as JSON. For example, you might have product data in a string:

{"last_fruit":"apples"}

...and need to encode the values for pushing to the destination system:

{"last_fruit":"\"apples\""}

Adding a last word transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select JSON encode from the string category:

Step 5 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes:

Step 8 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The cast to float transform function is used to change the data type associated with a source field from string to float.

Adding a cast to float transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select cast to float from the string category:

Step 5 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes (twice).

Step 8 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The custom string transform function is used to map a given string to a target field. This string can be static, or you can reference flow variables and cached data.

Adding a custom string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select custom string:

Step 5 Move down to the custom string field and enter your required text or variables - for example:

Step 6 Accept your changes:

...then save the transformation:

Step 7 Now you can select a target field in the usual way - for example:

...then:

...then:

Step 8 Once your mapping is complete, the row should be displayed without a source field - for example:

From here you can save changes or add more mapping rules as needed. Next time the process flow runs, the custom string (or associated values from variables) will be mapped to the given target field.

Introduction

The cast to number transform function is used to change the data type associated with a source field from string to number. For example, you might have an id field in a source system that's stored as number value, but your destination system expects the id to be a string.

Adding a cast to number transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select cast to number from the string category:

Step 5 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes (twice).

Step 8 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The last word transform function is used to extract the last word of an incoming string value, based on a user-defined delimiter. For example, you might have product data in a string:

{"last_fruit":"apples,oranges,pears,grapes"}

...and need to extract just the last item in the string for pushing to the destination system:

{"last_fruit":"grapes"}

In this case, items in our source string value are delimited with a comma, so we can use this to determine the last word. The transform checks incoming string values and determines the 'last word' to be the word after the last occurrence of the given delimiter.

Adding a last word transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select last word from the string category:

Step 5 In the delimiter field, enter the character that delimits elements in the string:

If you use any of the following characters, they should be escaped: . + * ? ^ $ ( ) [ ] { } | \ /

For example, a delimiter of * would be entered as:

\*

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes:

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The first word transform function is used to extract the first word of an incoming string value, based on a user-defined delimiter. For example, you might have product data in a string:

{"first_fruit":"apples,oranges,pears,grapes"}

...and need to extract just the last item in the string for pushing to the destination system:

{"first_fruit":"apples"}

In this case, items in our source string value are delimited with a comma, so we can use this to determine the first word. The transform checks incoming string values and determines the 'first word' to be the word after the first occurrence of the given delimiter.

Adding a first word transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select first word from the string category:

Step 5 In the delimiter field, enter the character that delimits elements in the string:

If you use any of the following characters, they should be escaped: . + * ? ^ $ ( ) [ ] { } | \ /

For example, a delimiter of * would be entered as:

\*

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice):

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The replace transform function is used to replace an existing source string value with either:

• An alternative string value

• An empty value

Adding a replace transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select replace from the string category:

Step 5 Update search and replace fields with your required values:

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The split string transform function is used to split elements of a string into an array, with a user-defined delimiter. For example, you might have product data in a string:

...and need to convert these items to an array before pushing to the destination system:

In this case, items in our source string value are delimited with a comma, so we can use this to determine where each split occurs. The transform checks incoming string values and determines each array item to be the word after each comma.

Adding a split string transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform icon for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select split from the string category:

Step 5 In the delimiter field, enter the character that delimits elements in the string:

If you use any of the following characters, they should be escaped: . + * ? ^ $ ( ) [ ] { } | \ /

For example, a delimiter of * would be entered as:

\*

Step 6 Click the add field button:

Step 7 Click in source fields and select the source field to be used for this transform:

Step 8 Accept your changes (twice).

Step 9 Save the transform. You'll notice that the transform icon is updated to indicate that a transform function is present for the mapping row - for example:

Introduction

The pad transform function is used to pad an existing string of characters to a given length, using a given character. You can apply padding to the left (i.e. immediately before the existing string), to the right (i.e. immediately after the existing string), or both (immediately before and after, as equally as possible).

Example

The payload item below contains a string that's 8 characters long:

If we apply padding to a length of 20 using a * character to the right, the result would be:

Here, we have an extra 12 * characters to the right, giving a string length of 20. However, if we apply the * character to both, the result would be:

Now the padding is applied with 6 characters to the left of the original string and 6 characters to the right.

Adding a round date transform

Step 1 In your process flow, access settings for your map shape:

Step 2 Select the add transform button for the required mapping rule - for example:

Step 3 Click the add transform button:

Step 4 Click in the name field to access a list of all available transform functions, then select pad from the string section:

Step 5 Click in the direction field and select where you would like padding to be applied:

You can apply padding to the left (i.e. immediately before the existing string), to the right (i.e. immediately after the existing string), or both (immediately before and after, as equally as possible).

Step 6 In the length field, specify the number of characters that you'd like the final (i.e. transformed) string to be - for example:

Step 7 In the pad character field, specify the character that you'd like to use for padding - for example:

Step 8 Click the add field button:

Step 6 Click in source fields and select the source field to be used for this transform:

Step 7 Accept your changes (twice).

Step 8 Save the transform.