I have a Vue application with a Symfony backend. I am using TinyMCE to edit documents that are generated by mpdf. In the mpdf twig content, I need to add a page footer on certain pages and exclude it on others. To achieve this, I have created custom HTML tags for enabling or disabling the footer. The structure of my custom tags is as follows:
<pagefooter
name="NotLastPageFooter"
content-left=""
content-center="{PAGENO}/{nbpg}"
content-right=""
footer-style="font-size:10px">
</pagefooter>
<pagefooter
name="lastPageFooter"
content-left=""
content-center="{PAGENO}/{nbpg}"
content-right=""
footer-style="font-size:10px">
</pagefooter>
<setpagefooter
name="lastPageFooter"
value="off"
/>
<setpagefooter
name="NotLastPageFooter"
value="on"
/>
However, when I edit a generated document via TinyMCE, it removes these html blocks provided by mpdf, resulting in edited documents without a page footer. Below is my TinyMCE configuration:
<editor
@onKeyUp="onDocumentUpdate(document, index, $event)"
:value="editor"
entity_encoding="raw"
output-format="html"
:init="{
allow_conditional_comments: false,
allow_unsafe_link_target: true,
convert_fonts_to_spans : false,
keep_styles: true,
custom_elements: 'pagefooter,setpagefooter',
extended_valid_elements :'setpagefooter[name],setpagefooter[value],pagefooter[name],pagefooter[content-center],pagefooter[content-right],pagefooter[footer-style]',
height: 600,
menubar: false,
plugins: [
'advlist autolink lists link image charmap print preview anchor code',
'searchreplace visualblocks code fullscreen',
'insertdatetime media table paste code help wordcount'
],
toolbar:
'undo redo | formatselect | bold italic backcolor | \
alignleft aligncenter alignright alignjustify | \
bullist numlist outdent indent | removeformat | help code',
}"
/>