[6.2] Implement link selector dialog for tinymce

[bembelimen]

• I read the Generative AI policy and my contribution is either not created with the help of AI or is compatible with the policy and GNU/GPL 2 or later.

Summary of Changes

Based on #48043 this implements now a selector for the tinyMCE link where editor-xtd plugins can inject themself and links can be added.

Testing Instructions

• Activate TinyMCE and the xtd-editor buttons (enabled by default).
• Create a new article
• insert a link via TinyMCE

Actual result BEFORE applying this Pull Request

Just an input field to type in a link.

Expected result AFTER applying this Pull Request

The input field now has a "Browse links" button to click. When clicking a dialog opens and you can select between articles/contacts/menus/media to insert as link.

Link to documentations

Please select:

• Pull Request link for manual.joomla.org: [6.2] Add documentation for Editor XTD plugin and TinyMCE file/link picker Manual#689
• No documentation changes for manual.joomla.org needed

[brianteeman]

does it generate the links in the same way as the xtd-editor buttons?

if it does maybe we can think about not enabling them by default anymore for tinymce users

maybe we can look at removing the xtd-buttons from the tinymce toolbar now on new installs

[brianteeman]

I have tested this item ✅ successfully on c8076ff

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[laoneo]

Cool, can every extension who has a button hook in then? If yes, then this should be documented.

[brianteeman]

Cool, can every extension who has a button hook in then? If yes, then this should be documented.

looks like it - just a few extra lines into your button

[ThomasFinnern]

I have tested this item ✅ successfully on c8076ff

I tested html, article, contact, menus, media - links

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[CSGoat0]

I have tested this item ✅ successfully on c8076ff

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[richard67]

RTC

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[bembelimen]

Cool, can every extension who has a button hook in then? If yes, then this should be documented.

Added

[laoneo]

I'm currently testing it with DPCalerndar. Works good so far, just wondering, in the button we use a link with the session form token:
$link = 'index.php?option=com_contact&view=contacts&layout=modal&tmpl=component&' . Session::getFormToken() . '=1&editor=' . $name;

but not in the script option. Is this done on purpose?

[drmenzelit]

Thank you