...
            <!-- Attribute Liste - Tabelle Start -->
            <table class="listing">
                <thead>
                    <tr>
                        <th colspan="2">
                            #springMessageText("idp.attribute-release.attributesHeader", "Information to be Provided to Service")
                        </th>
                        <th>
                            <!-- check / uncheck all -->
                            #if ($attributeReleaseFlowDescriptor.perAttributeConsentEnabled )
                                <script language="JavaScript">
                                function toggle(source) {
                                    checkboxes = document.getElementsByName('_shib_idp_consentIds');
                                    for(var i=0, n=checkboxes.length;i<n;i++) {
                                        if(checkboxes[i].type != "hidden"){
                                            checkboxes[i].checked = source.checked;
                                        }
                                    }
                                }
                                </script>
                                <input type="checkbox" onClick="toggle(this)" checked />#springMessageText("idp.attribute-release.ToggleAll", "Alle")<br/>
                            #end
                        </th>
                    </tr>
                </thead>
                <tbody>
                    #foreach ($attribute in $attributeReleaseContext.getConsentableAttributes().values())
                        <tr>
                            <td>
                                $encoder.encodeForHTML($attributeDisplayNameFunction.apply($attribute))
                            </td>
                            <td>
                                #foreach ($value in $attribute.values)
                                    <strong>$encoder.encodeForHTML($value.getDisplayValue())</strong>
                                    <br />
                                #end
                            </td>
                            <td>
                                #if ($attributeReleaseFlowDescriptor.perAttributeConsentEnabled )
                                    <!-- $attributeRequired.apply($attribute)) return "true" for required attributes -->
                                    #if (!$attributeRequired.apply($attribute))
                                        <!-- not required, allow to check separably -->
                                        #set ($inputType = "checkbox")
                                    #else
                                        <!-- required, don't allow to check separably -->
                                        #set ($inputType = "hidden")
                                        <!-- inform the user, that is a required attribute -->
                                        <strong>#springMessageText("idp.attribute-release.requiredLabel", "notwendig")</strong>
                                    #end
                                #else
                                    #set ($inputType = "hidden")
                                #end
                                <input id="$attribute.id" type="$inputType" name="_shib_idp_consentIds" value="$encoder.encodeForHTML($attribute.id)" checked \>
                            </td>
                        </tr>
                    #end
                </tbody>
...