Created
February 20, 2013 21:19
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/** | |
* Retrieves a list of fields for the current display. | |
* | |
* This also takes into account any associated relationships, if they exist. | |
* | |
* @param bool $groupable_only | |
* (optional) TRUE to only return an array of field labels from handlers | |
* that support the use_string_group_by method, defaults to FALSE. | |
* | |
* @return array | |
* An array of applicable field options, keyed by ID. | |
*/ |
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