function fraction_handler_filter_decimal::query in Fraction 7

Add this filter to the query.

Due to the nature of fapi, the value and the operator have an unintended level of indirection. You will find them in $this->operator and $this->value respectively.

Overrides views_handler_filter_numeric::query

File

views/handlers/fraction_handler_filter_decimal.inc, line 14

Contains the Fraction Views filter handler.

Class

fraction_handler_filter_decimal

Filter handler for Fraction fields.

Code

function query() {

  // Ensure the main table for this field is included.
  $this
    ->ensure_my_table();

  // Formula for calculating the final value, by dividing numerator by denominator.
  // These are added as additional fields in hook_field_views_data_alter().
  $formula = $this->table_alias . '.' . $this->definition['additional fields']['numerator'] . ' / ' . $this->table_alias . '.' . $this->definition['additional fields']['denominator'];

  // Perform the filter using the selected operator and the formula.
  $info = $this
    ->operators();
  if (!empty($info[$this->operator]['method'])) {
    $this
      ->{$info[$this->operator]['method']}($formula);
  }
}