function _block_content_has_reusable_condition

Utility function to find nested conditions using the reusable field.

@todo Replace this function with a call to the API in https://www.drupal.org/project/drupal/issues/2984930

Parameters

array $condition: The condition or condition group to check.

array $tables: The tables from the related select query.

Return value

bool Whether the conditions contain any condition using the reusable field.

See also

\Drupal\Core\Database\Query\SelectInterface::getTables

File

core/modules/block_content/block_content.module, line 165

Code

function _block_content_has_reusable_condition(array $condition, array $tables) {
    // If this is a condition group call this function recursively for each nested
    // condition until a condition is found that return TRUE.
    if (isset($condition['#conjunction'])) {
        foreach (array_filter($condition, 'is_array') as $nested_condition) {
            if (_block_content_has_reusable_condition($nested_condition, $tables)) {
                return TRUE;
            }
        }
        return FALSE;
    }
    if (isset($condition['field'])) {
        $field = $condition['field'];
        if (is_object($field) && $field instanceof ConditionInterface) {
            return _block_content_has_reusable_condition($field->conditions(), $tables);
        }
        $field_parts = explode('.', $field);
        $data_table = \Drupal::entityTypeManager()->getDefinition('block_content')
            ->getDataTable();
        foreach ($tables as $table) {
            if ($table['table'] === $data_table && $field_parts[0] === $table['alias'] && $field_parts[1] === 'reusable') {
                return TRUE;
            }
        }
    }
    return FALSE;
}