<?php
/**
 * Get the number of active notices (not dismissed).
 *
 * @return int - Number of active notices
 */
private function get_active_notices_count() {
    $conflicting_plugins = $this->conflicting_plugins->get_conflicting_plugins();
    $conflicts_count = 0;

    foreach ( $conflicting_plugins as $key => $plugin ) {
        $class_name = 'Optml_' . ucfirst( $key );

        if ( ! class_exists( $class_name ) ) {
            continue;
        }

        $conflict_instance = new $class_name();

        if ( ! is_a( $conflict_instance, 'Optml_Abstract_Conflict' ) ) {
            continue;
        }

        if ( $conflict_instance->is_conflict_valid() ) {
            $conflicts_count++;
        }
    }

    return $conflicts_count;
}