class EasyBreadcrumbConstants

class EasyBreadcrumbConstants {
    
    /**
     * Module's name.
     */
    const MODULE_NAME = 'easy_breadcrumb';
    
    /**
     * Flag for disabling or not the default Drupal's breadcrumb.
     */
    const DB_VAR_DISABLE_DEFAULT_DRUPAL_BREADCRUMB = 'easy_breadcrumb-disable_drupal_breadcrumb';
    
    /**
     * Flag for including invalid paths while generating the breadcrumb segments.
     */
    const DB_VAR_INCLUDE_INVALID_PATHS = 'easy_breadcrumb-include_invalid_paths';
    
    /**
     * List of paths to be excluded from the generated segments.
     */
    const DB_VAR_EXCLUDED_PATHS = 'easy_breadcrumb-excluded_paths';
    
    /**
     *  Separator between segments.
     */
    const DB_VAR_SEGMENTS_SEPARATOR = 'easy_breadcrumb-segments_separator';
    
    /**
     * Flag for including or not the front page as a segment.
     */
    const DB_VAR_INCLUDE_HOME_SEGMENT = 'easy_breadcrumb-include_home_segment';
    
    /**
     * Flag for including or not the page's title as a segment.
     */
    const DB_VAR_INCLUDE_TITLE_SEGMENT = 'easy_breadcrumb-include_title_segment';
    
    /**
     * Flag for printing the page's title as a link, or printing it as a text.
     */
    const DB_VAR_TITLE_SEGMENT_AS_LINK = 'easy_breadcrumb-title_segment_as_link';
    
    /**
     * Use the page's title when it is available instead of always trying to
     * deduce it from the URL.
     */
    const DB_VAR_TITLE_FROM_PAGE_WHEN_AVAILABLE = 'easy_breadcrumb-title_from_page_when_available';
    
    /**
     * Transformation mode to apply to the segments.
     */
    const DB_VAR_CAPITALIZATOR_MODE = 'easy_breadcrumb-capitalizator_mode';
    
    /**
     * List of words to be ignored by the 'capitalizator'. E.g.: of and.
     */
    const DB_VAR_CAPITALIZATOR_IGNORED_WORDS = 'easy_breadcrumb-capitalizator_ignored_words';
    
    /**
     * Default list of excluded paths.
     *
     * @return array
     *   Default list of ignored paths.
     */
    public static function defaultExcludedPaths() {
        static $default_excluded_paths = array(
            'search',
            'search/node',
        );
        return $default_excluded_paths;
    }
    
    /**
     * Default list of ignored words.
     *
     * @return array
     *   Default list of ignored words.
     */
    public static function defaultIgnoredWords() {
        static $default_ignored_words = array(
            'of',
            'and',
            'or',
            'de',
            'del',
            'y',
            'o',
        );
        return $default_ignored_words;
    }

}