function units_mathematical_expression_delete in Units of Measurement 7.2

Delete a mathematical expression from data.

Parameters

int $mathematical_expression_id: Mathematical expression ID to be deleted

5 calls to units_mathematical_expression_delete()

UnitsMathematicalExpressionWrapper::save in ./units.module

Save the underlying mathematical expression into database.

units_field_field_delete in units_field/units_field.module

Implements hook_field_delete().

units_field_field_delete_revision in units_field/units_field.module

Implements hook_field_delete_revision().

units_units_unit_delete in ./units.module

Implements hook_ENTITY_TYPE_delete().

units_units_unit_presave in ./units.module

Implements hook_ENTITY_TYPE_presave().

File

./units.module, line 664

Provide API for managing and converting units of measurement.

Code

function units_mathematical_expression_delete($mathematical_expression_id) {
  if (intval($mathematical_expression_id) > 0) {
    db_delete('units_mathematical_expression_postfix')
      ->condition('mathematical_expression_id', $mathematical_expression_id)
      ->execute();
  }
}