[wp-trac] [WordPress Trac] #30738: JS content templates for base WP_Customize_Control

[WordPress Trac]

#30738: JS content templates for base WP_Customize_Control
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 Reporter:  celloexpressions              |       Owner:
     Type:  enhancement                   |      Status:  new
 Priority:  normal                        |   Milestone:  Future Release
Component:  Customize                     |     Version:  4.1
 Severity:  normal                        |  Resolution:
 Keywords:  needs-unit-tests needs-patch  |     Focuses:  javascript
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Comment (by westonruter):

 There is a partial implementation of this in the [https://github.com/xwp
 /wp-customize-posts Customize Posts] plugin (see also #37275):

 https://github.com/xwp/wp-customize-posts/blob/develop/php/class-wp-
 customize-dynamic-control.php
 https://github.com/xwp/wp-customize-posts/blob/develop/js/customize-
 dynamic-control.js

 Something implemented here, which I think has been discussed previously,
 is that the `label` element doesn't wrap the title and description anymore
 (for non-checkboxes at least), by introducing a random `id` for the input
 to be used with the `label[for]` attribute. This is turning out to be
 important now with the introduction of the new notifications in 4.6 which
 have a container that gets injected right after the site title. This means
 that if there is a button inside of a notification, it won't work as
 expected because it is wrapped in a `label`. Also related here is that
 notifications should support a template allowing them to allow arbitrary
 markup as opposed to an escaped message. This was noted by
 @celloexpressions in https://wordpress.slack.com/archives/core-
 customize/p1469851496000101

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Ticket URL: <https://core.trac.wordpress.org/ticket/30738#comment:16>
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