[List.Add:]
Adds an item to a list.
Purpose
Adds an item to the list in the storeAs variable. If the storeAs refers to an unset variable, the list becomes just the new variable. The 'mode' parameter defaults to 'legacy' but will show a warning on the output. In this case, all variables are stored as strings. When set to 'normal', the variables will be stored as a List of objects, at full precision.
Macro Compatibility
The macro can be used in all input document types and in Report Studio.
Parameter | Type | Deprecation Message | Preferred Parameter | Presence | Purpose | Options | Default |
---|---|---|---|---|---|---|---|
Object | Mandatory | The value to add. | N/A | N/A | |||
String | Optional | Post processing formula. Use {value} for the macro output, e.g. {value}/1024. | N/A | N/A | |||
Boolean | Optional | Whether to color table cells if thresholds are breached, rather than color the text. |
|
true | |||
String | Optional | Add a comment to make your document template more readable. The comment is discarded in the output document. | N/A | N/A | |||
Boolean | Optional | When adding lists to a list, this will add each individual item onto the end of the list, rather than adding the list itself onto the existing list. Only applicable to 'normal' mode. |
|
false | |||
DateTimeOffset | Optional | The macro is considered 'critical' if the output is after this DateTime UTC. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'critical' if the output is before this DateTime UTC. | N/A | N/A | |||
String | Optional | The macro is considered 'critical' if the output is equal to this value. | N/A | N/A | |||
Color | Optional | The critical font background color to use. If omitted, no change is made. |
|
N/A | |||
Boolean | Optional | Change the font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The critical font color to use. If omitted, no change is made. |
|
N/A | |||
Double | Optional | Change the critical font size in points. If omitted, no change is made. |
|
N/A | |||
String | Optional | The macro is considered 'critical' if the output is greater than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'critical' if the output is greater than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'critical' if the expression evaluates to true. Use 'value' as the macro output in the expression. | N/A | N/A | |||
String | Optional | The macro is considered 'critical' if the output is less than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'critical' if the output is less than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'critical' if the output is not equal to this value. | N/A | N/A | |||
Color | Optional | The critical table cell background color to use. |
|
N/A | |||
Char | Deprecated | listDelimiter | In Legacy Mode only, the delimiter to use between multiple items in the output. | N/A | ; | ||
DateTimeOffset | Optional | The macro is considered 'error' if the output is after this DateTime UTC. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'error' if the output is before this DateTime UTC. | N/A | N/A | |||
String | Optional | The macro is considered 'error' if the output is equal to this value. | N/A | N/A | |||
Color | Optional | The error font background color to use. If omitted, no change is made. |
|
N/A | |||
Boolean | Optional | Change the error font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The error font color to use. If omitted, no change is made. |
|
N/A | |||
Double | Optional | Change the error font size in points. If omitted, no change is made. |
|
N/A | |||
String | Optional | The macro is considered 'error' if the output is greater than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'error' if the output is greater than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'error' if the expression evaluates to true. Use 'value' as the macro output in the expression. | N/A | N/A | |||
String | Optional | The macro is considered 'error' if the output is less than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'error' if the output is less than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'error' if the output is not equal to this value. | N/A | N/A | |||
Boolean | Optional | Should NCalc expression evaluation throw error on Overflow |
|
true | |||
Color | Optional | The error table cell background color to use. |
|
N/A | |||
String | Optional | The text to display should the macro fail to execute. Note that a poorly-specified macro (e.g. omitting mandatory parameters) will still result in an error message. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'fatal' if the output is after this DateTime UTC. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'fatal' if the output is before this DateTime UTC. | N/A | N/A | |||
String | Optional | The macro is considered 'fatal' if the output is equal to this value. | N/A | N/A | |||
Color | Optional | The fatal font background color to use. If omitted, no change is made. |
|
N/A | |||
Boolean | Optional | Change the fatal font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The fatal font color to use. If omitted, no change is made. |
|
N/A | |||
Double | Optional | Change the fatal font size in points. If omitted, no change is made. |
|
N/A | |||
String | Optional | The macro is considered 'fatal' if the output is greater than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'fatal' if the output is greater than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'fatal' if the expression evaluates to true. Use 'value' as the macro output in the expression. | N/A | N/A | |||
String | Optional | The macro is considered 'fatal' if the output is less than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'fatal' if the output is less than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'fatal' if the output is not equal to this value. | N/A | N/A | |||
Color | Optional | The fatal table cell background color to use. |
|
N/A | |||
Color | Optional | The font background color to use. |
|
N/A | |||
Boolean | Optional | Change the font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The font color to use. |
|
N/A | |||
Double | Optional | Change the font size in points. If omitted, no change is made. |
|
N/A | |||
String | Optional | The formatting to use for numbers. You can also specify 'format=string' to force numbers to be treated as strings. | N/A | N/A | |||
Boolean | Optional | Whether to hide the macro output. |
|
false | |||
String | Optional | The condition that must be true in order for the macro to be executed/evaluated. Must either evaluate to true or false, for example: "3+5=8" or "contains('abcd', 'z'). | N/A | true | |||
DateTimeOffset | Optional | The macro is considered 'info' if the output is after this DateTime UTC. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'info' if the output is before this DateTime UTC. | N/A | N/A | |||
String | Optional | The macro is considered 'info' if the output is equal to this value. | N/A | N/A | |||
Color | Optional | The info font background color to use. If omitted, no change is made. |
|
N/A | |||
Boolean | Optional | Change the info font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The info font color to use. If omitted, no change is made. |
|
N/A | |||
Double | Optional | Change the info font size in points. If omitted, no change is made. |
|
N/A | |||
String | Optional | The macro is considered 'info' if the output is greater than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'info' if the output is greater than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'info' if the expression evaluates to true. Use 'value' as the macro output in the expression. | N/A | N/A | |||
String | Optional | The macro is considered 'info' if the output is less than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'info' if the output is less than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'info' if the output is not equal to this value. | N/A | N/A | |||
Color | Optional | The info table cell background color to use. |
|
N/A | |||
Char | Use instead of:
| Optional | In Legacy Mode only, the delimiter to use between multiple items in the output. | N/A | ; | ||
MacroMode | Optional | The mode in which variables are stored. In the legacy mode (default for Schedules), the variable created is a string and formatted. In the normal mode (default for Report Studio), the output variable is stored as a strongly-typed object, e.g. an Int32 or a List |
|
Legacy | |||
Color | Optional | The normal font background color to use. If omitted, no change is made. |
|
N/A | |||
Boolean | Optional | Change the normal font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The normal font color to use. If omitted, no change is made. |
|
N/A | |||
Double | Optional | Change the normal font size in points. If omitted, no change is made. |
|
N/A | |||
Color | Optional | The normal table cell background color to use. If omitted, no change is made. |
|
N/A | |||
ObfuscationType | Optional | Obfuscation type. Use obfuscation to write reports where sensitive data is hidden. When used, ReportMagic guarantees that the same input string will map to the same output string for the whole of the report (but the next time the report runs, it will most likely map to a different value). If you use obfuscation, the property in your macro will not show up and instead, you will see a fake item of the obfuscation type chosen. |
|
None | |||
Normal mode |
Boolean | Optional | Any macros that output lists can optionally (in Normal mode) output a jArray instead. |
|
true | ||
Boolean | Optional | Whether substituted variables are hidden from macro results (and the word 'REDACTED' will appear in progress screens and elsewhere in the web UI). |
|
false | |||
Normal mode |
Boolean | Optional | In Normal Mode and for macros that output JArrays only, whether to convert a JArray of single-property jObjects into a flat JArray of values. |
|
false | ||
String | Optional | The variable to store the result as. | N/A | N/A | |||
String | Optional | The variable to store the result as, while hiding the output. Equivalent to 'storeAs=ThisValue, hidden=true'. | N/A | N/A | |||
Char | Optional | The delimiter used by storeAs to split the input (Legacy mode only), when there are multiple stored variables. For example, in this macro, we indicate that the value to be stored should be split by the asterisk when being stored: [String:value=a*b*c*d, storeAs=var1;var2;var3;var4, storeAsVariableDelimiter=*] | N/A | ; | |||
String | Optional | The name of the STRING variable to store the result as and output (both will use the same format) into the report. Note that if you also use 'storeAsHidden' in the same macro, you should not expect the output to be hidden, as this parameter overrides that. | N/A | N/A | |||
String | Optional | If specified, adds a warning message for this macro. This is processed as an NCalc, and the warning message will ALWAYS be present and will be the value of the evaluated NCalc expression. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'warning' if the output is after this DateTime UTC. | N/A | N/A | |||
DateTimeOffset | Optional | The macro is considered 'warning' if the output is before this DateTime UTC. | N/A | N/A | |||
String | Optional | The macro is considered 'warning' if the output is equal to this value. | N/A | N/A | |||
Color | Optional | The warning font background color to use. If omitted, no change is made. |
|
N/A | |||
Boolean | Optional | Change the warning font weight (true=strong, false=normal). If omitted, no change is made. |
|
N/A | |||
Color | Optional | The warning font color to use. If omitted, no change is made. |
|
N/A | |||
Double | Optional | Change the warning font size in points. If omitted, no change is made. |
|
N/A | |||
String | Optional | The macro is considered 'warning' if the output is greater than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'warning' if the output is greater than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'warning' if the expression evaluates to true. Use 'value' as the macro output in the expression. | N/A | N/A | |||
String | Optional | The macro is considered 'warning' if the output is less than or equal to this value. | N/A | N/A | |||
String | Optional | The macro is considered 'warning' if the output is less than this value. | N/A | N/A | |||
String | Optional | The macro is considered 'warning' if the output is not equal to this value. | N/A | N/A | |||
Color | Optional | The warning table cell background color to use. |
|
N/A |
Examples (7)
Example 1: Normal mode
This Normal Mode example demonstrates how a 'table' (list of lists) can be created:
[=: `list(list('sublist1','sub1.1','sub1.2','sub1.3'),list('sublist2','sub2.1','sub2.2','sub2.3'))`, =>ListOfLists] [=: `list('sublist3','sub3.1','sub3.2','sub3.3')`, =>NewRow] [List.Add: value={=NewRow}, =>ListOfLists]
Example 2: Normal mode
This Normal Mode example demonstrates the use of various macros to create arrays and jObjects, before adding them to a list/array:
[Array: value=`[]`, mode=Normal, =>NewArray] [=: `jObject('Pet','Dog','Name','Duke', 'Age', 7)`, mode=Normal, =>NewObject] [List.Add: value={=NewObject}, mode=Normal, =>NewArray] [=: `jObject('Pet','Cat','Name','Boots', 'Age', 14)`, mode=Normal, =>NewObject] [List.Add: value={=NewObject}, mode=Normal, =>NewArray]
Example 3:
[List.Add: value=1, storeAs=List1][List.Add: value=2, storeAs=List1]
Outputs:
1;2Example 4: Legacy mode
This Legacy Mode example uses [List.Add:] to add 1 to a list (but does not output it) and stores it back in the variable called List2. The next macro then adds 2 to the list, and outputs both items joined by the delimiter (1^2).
[List.Add: value=1, mode=Legacy, storeAsHidden=List2][List.Add: value=2, mode=Legacy, storeAs=List2, listDelimiter=^]
Outputs:
1^2Example 5: Normal mode
This Normal Mode example is equivalent to the previous one, but stores the list as a JArray. Finally, the variable called 'List' contains 2 items (1 and 2, as strings), which can then be manipulated by other macros (such as [Json.Item:] and [Object.Property:]:
[List.Add: value=1, mode=Normal, storeAsHidden=List3][List.Add: value=2, mode=Normal, storeAs=List3]
Outputs:
[ "1", "2" ]Example 6: Normal mode
This Normal Mode example creates a 'table' (a list of lists). It uses the [Calculate:] macro shorthand [=:] to create an empty list (which will hold the table), then creates two more list variables. The [List.Add:] macro then adds each list to the original variable called Table:
// First create an empty list [=:`list()`, =>Table] // Create another list [=:`list(1)`, =>L1] // Create another list [=:`list(2)`, =>L2] // Add List1 to the Table variable, which now contains a list of lists (with 1 item) [List.Add: value={=L1}, mode=Normal, storeAsHidden=Table] // Add List2 to the Table variable, which now contains a list of lists (with 2 items) [List.Add: value={=L2}, mode=Normal, storeAs=Table]
Outputs:
[ [ 1 ], [ 2 ] ]Example 7: Normal mode
This Normal Mode example adds various objects / JArrays to a list, also using the 'concat' parameter to concatenate individual items in a list when adding to an existing list (rather than adding a list to a list):
// Create an object via the Object macro: [Object:value=`{ "BoolField" : true, "IntField" : 1, "FloatField" : 1.99, "StringField": "I am a String", "DateTimeField": "2022-11-14 09:59:15.123", }`, storeAs=TheObject] // Add "Peter Parker" as an object to a new list: [List.Add:value="Peter Parker", mode=Normal, storeAs=TheList1] // Add the object previously created (called 'TheObject') into TheList1 variable: [List.Add:value={=TheObject}, mode=Normal, storeAs=TheList1] // Create a second list (called TheList2) and store the original object in that as well: [List.Add:value={=TheObject}, mode=Normal, storeAs=TheList2] // Take TheList1, and add to TheList2 as a 'flat' object (concatenate), so it's not added as an actual list, but each item will be added sequentially (using the 'concat' parameter): [List.Add:value={=TheList1}, storeAs=TheList2, mode=Normal, concat=true]