[wp-trac] [WordPress Trac] #45150: Account for improper use of the TinyMCE init array filters

[WordPress Trac]

#45150: Account for improper use of the TinyMCE init array filters
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 Reporter:  azaozz        |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  5.0
Component:  TinyMCE       |     Version:
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by azaozz):

 This seems a classic case of "doing it wrong" :) There is already a much
 more suitable filter, `'the_editor'`, for outputting HTML that has to
 appear together with the editor HTML.

 IMHO the proper thing to do here it to capture the output when the init
 array filters run, and if anything was outputted throw a "Doing it wrong"
 warning. That will fix unwanted HTML appearing at random places.

 In some cases it may be possible to try to "redirect" such output to the
 proper filter, but that may bring other bugs/edge cases.

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Ticket URL: <https://core.trac.wordpress.org/ticket/45150#comment:1>
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