$or->condition($condition['field'], $condition['value'], $condition['operator']);
// Sadly, the Database layer doesn't allow us to build a condition
// in the form ':placeholder = :placeholder2', because the 'field'
// part of a condition is always escaped.
// As a (cheap) workaround, we separately build a condition with no
// field, and concatenate the field and the condition separately.
$or->condition($condition['field'], $condition['value'], $condition['operator']);
// Sadly, the Database layer doesn't allow us to build a condition
// in the form ':placeholder = :placeholder2', because the 'field'
// part of a condition is always escaped.
// As a (cheap) workaround, we separately build a condition with no
// field, and concatenate the field and the condition separately.