Few tinyMCE on page

[achertovsky]

Trying to call tinyMCE like in code below. Not working. If i will change first line to
$form->field($item, 'filledTemplate')->widget(TinyMce::className(), [ it will work

$form->field($item, '['.$key.']filledTemplate')->widget(TinyMce::className(), [
                                        'options' => [
                                            'rows' => 26
                                        ],
                                        'clientOptions' => [
                                            'plugins' => [
                                                "advlist autolink lists link charmap preview anchor textcolor image",
                                                "searchreplace visualblocks code fullscreen",
                                                "insertdatetime media table contextmenu paste"
                                            ],
                                            'toolbar' => "undo redo | styleselect | fontsizeselect bold italic | forecolor backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image",
                                            'fontsize_formats'=> '8pt 10pt 12pt 14pt 18pt 24pt 36pt',
                                            'remove_linebreaks' => false,
                                            'convert_newlines_to_brs' => true,
                                            'remove_redundant_brs' => false,
                                            'allow_html_in_named_anchor' => true,
                                            'allow_conditional_comments' => true,
                                            'allow_script_urls' => true,
                                            'inline_styles'=>true,
                                            'relative_urls' => false,
                                            'remove_script_host' => false,
                                            'verify_html' => false,             
                                            'extended_valid_elements' => "script[language|type],p[style]",
                                            'valid_children' => "+body[style|link]",
                                            'valid_elements' => '*[*]',                                            
                                        ]
                                    ])->label(false);

[tonydspaniard]

I think you need to do it like this

$form->field($item, 'filledTemplate[' .  $key.'])...