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setKeys

Description

Sets the current set of "keys" expected in each data array passed to addData. It also sets the way we are adding data to the data table.

Syntax

void setKeys ([string $method[, array $keys[, bool $reverse]]])



Parameter $method

Expected type: Enumerated String
Description: The method in which data is added

Possible string values
Allowed values Description
'cols' Each key represents a new column
'rows' Each key represents a new row (default)



Parameter $keys

Expected type: Array
Description: An array containing the data



Parameter $reverse

Expected type: Boolean
Description: If true, the values of the $keys array will be used for the keys... (default is false)


Notes

  • Method specifies whether the data passed to addData represents a new column, or a new row.
  • Keys is an array whose keys are the keys for data being passed to addData().
  • If reverse is set to true, then the values of the $keys array are used for the keys instead.
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