function matrix_field_is_empty in Matrix field 8.2

Same name and namespace in other branches

1. 7.2 matrix.module \matrix_field_is_empty()

Implementation of hook_content_is_empty().

File

./matrix.module, line 125

Contains matrix.module.

Code

function matrix_field_is_empty($item, $field) {
  if (is_array($item) && array_key_exists('value', $item)) {
    if (empty($item['value']) && (string) $item['value'] !== '0') {
      return TRUE;
    }
    return FALSE;
  }
  return TRUE;
}