edit.controller

<div class="row divDeclaracaoMedica">
                        <div class="col-md-5">
                            <?php
                            // file[] => declaracao_medica[]
                            echo
                               $this->Form->input('declaracao_medica[]', [
                                'div' => ['class' => 'form-group withHelper' ],
                                'class' => 'form-control',
                                'type' => 'file',
                                'label' => 'Declaração Medica / Exame *',
                                'disabled' =>  $formDisabled || $formDisabledHomologa,
                                'multiple' => true]);

                                ?>
                                <div id="helperDeclaracaoMedica" style="margin: 23px 0 0 5px; float: left; cursor: help;">
                                    <?= $this->Html->image(('question_mark_blue.png')); ?>
                                </div>
                            </div>
                            <div class="col-md-5" style="margin-top: 24px;">
                                <?php

                            $existFile = (isset($this->data['Agendamento']['declaracao_medica_path'])  && isset($this->data['Agendamento']['id']));
                            if($existFile){?>
                                <div class="btn-group">
                                    <button data-toggle="dropdown" class="btn btn-info dropdown-toggle btn-sm" type="button"><?php echo __('label_arquivo') ?> <span class="caret"></span></button>
                                    <ul role="menu" class="dropdown-menu listaAcoes">
                                        <li><?php echo $this->Html->link(__('bt_file'),$this->data['Agendamento']['declaracao_medica_path'], array('class' => 'fa fa-file', 'title' => __('bt_file'),'target'=>'_blank','escape'=>false)); ?></li>
                                        <?if(!$formExtra){?>
                                            <li><?php echo $this->Html->link(__('bt_excluir'), array('action' => 'deleteFile',$id,'ppp') , array('class' => 'fa fa-trash-o','confirm' => 'Deseja realmente excluir esse arquivo?', 'title' => __('bt_excluir'))); ?></li>
                                        <?}?>
                                    </ul>
                                </div>
                            <? }?>
                        </div>
                    </div>