class FundamentalCompatibilityConstraint

class FundamentalCompatibilityConstraint extends SymfonyConstraint {
    
    /**
     * The violation message when no markup filters are enabled.
     *
     * @var string
     */
    public $noMarkupFiltersMessage = 'CKEditor 5 only works with HTML-based text formats. The "%filter_label" (%filter_plugin_id) filter implies this text format is not HTML anymore.';
    
    /**
     * The violation message when fundamental HTML elements are not allowed.
     *
     * @var string
     */
    public $nonAllowedElementsMessage = 'CKEditor 5 needs at least the <p> and <br> tags to be allowed to be able to function. They are not allowed by the "%filter_label" (%filter_plugin_id) filter.';
    
    /**
     * The violation message when HTML elements cannot be generated by CKE5.
     *
     * @var string
     */
    public $notSupportedElementsMessage = 'The current CKEditor 5 build requires the following elements and attributes: <br><code>@list</code><br>The following elements are not supported: <br><code>@diff</code>';
    
    /**
     * The violation message when CKE5 can generate disallowed HTML elements.
     *
     * @var string
     */
    public $missingElementsMessage = 'The current CKEditor 5 build requires the following elements and attributes: <br><code>@list</code><br>The following elements are missing: <br><code>@diff</code>';
    
    /**
     * The violation message when CKE5 cannot create a needed tag.
     *
     * @var string
     */
    public $nonCreatableTagMessage = 'The %plugin plugin needs another plugin to create <code>@non_creatable_tag</code>, for it to be able to create the following attributes: <code>@attributes_on_tag</code>. Enable a plugin that supports creating this tag. If none exists, you can configure the Source Editing plugin to support it.';

}