number_field_is_empty
function number_field_is_empty
number_field_is_empty($item, $field)
Implements hook_field_is_empty().
File
- modules/field/modules/number/number.module, line 172
- Defines numeric field types.
Code
function number_field_is_empty($item, $field) { if (empty($item['value']) && (string) $item['value'] !== '0') { return TRUE; } return FALSE; }
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