This delays the execution of instantiating of the MediaElement.js player until the render is complete, and the node is in the DOM.
Although it's a bug that this is needed in the first place, this will cover us until a new MediaElement.ks release is made.
Props afercia.
Fixes#31058 for 4.1.
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Since 4.1 [29780], the default value of the 'add_args' argument in
paginate_links() has been determined by parsing the current URL. This change
had the side effect of overriding custom values of 'format' that changed the
pagination query var, with the result that plugins using `paginate_links()`
with a custom format generated the incorrect links unless explicitly
declaring 'add_args=false' to prevent the default values from overriding. We
fix this behavior by parsing URL query vars into the 'add_args' array only
after the explicit function params have been parsed, and by skipping the
current page's pagination query var when doing this parsing (to avoid the
override).
Props obenland.
Merges [31203], [31432] to the 4.1 branch.
Fixes#30831.
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to upload using the `html4` Plupload handler.
The HTML4 Plupload handler uses a hidden iframe to POST the upload form, and
unfortunately Internet Explorer 9 doesn't support the `application/json`
content-type which `wp_send_json_success()` and requires `text/html` instead.
This partially reverts [30354], keeping the better error messages.
Merges [31429] to the 4.1 branch.
Fixes#31037.
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There was regression introduced by #28580 where only changed (dirty) settings now are POST'ed to the Customizer preview.
* Allow WP_Customize_Manager::post_value() to accept a second $default argument.
* Introduce WP_Customize_Manager::unsanitized_post_values() for accessing previously-private member variable _post_values.
* Do require_once instead of require for Customizer classes.
* Add unit tests for WP_Customize_Manager and WP_Customize_Setting.
Props westonruter, boonebgorges.
Merges [31329] [31339] [31342] [31360] to the 4.1 branch.
Fixes#30988.
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Introduced in [29925], `validate_date_values()` throws `_doing_it_wrong()`
notices when values passed as part of a `WP_Date_Query` do not reflect actual
dates. However, the validation did not account properly for the case where an
array of multiple values is passed, as when doing IN or BETWEEN queries.
Props dlh.
Merges [31179] to the 4.1 branch.
Fixes#31001.
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In 4.1 [30240], `wp_insert_term()` was modified to allow the creation of terms
with duplicate slugs, as long as the terms are in different taxonomies.
`wp_update_term()` didn't get the corresponding modification, with the result
that term updates fail when the term being updated shares a slug with an older
term, regardless of that older term's taxonomy.
Props ipm-frommen.
Merges [30985] to the 4.1 branch.
Fixes#30780.
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[29863] made the corresponding change in `term_exists()`. Failure to change the
default value in `category_exists()` meant that an unspecified value for
`$parent` would limit results to top-level categories.
Includes unit tests and corrected function documentation.
Props hissy.
Merges [31140] to the 4.1 branch.
Fixes#30975.
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The $resource_type argument was added to the get_ancestors() function in
[30141]. In that changeset, the documentation for the filter was updated to
indicate that it would receive $resource_type as a param, but the filter
itself was not updated accordingly.
Merges [30993] to 4.1 branch
Props tmatsuur, DrewAPicture.
Fixes#30843.
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By not setting this attribute, the buttons default to submit and as the first
submit button on the page, it causes pressing the enter key to log you out of
all sessions. This change restores the pre 4.1 behavior where pressing enter
while focused on a form field submits the form.
merges [31010] to the 4.1 branch
props ocean90
fixes#30871
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`css-clean` (minifies our CSS) has an issue when using multiple backgrounds and background position together. Instead of relying on browser support for multiple backgrounds to display the WP logo as SVG, use the `.svg` CSS class.
Merges [30946] to the 4.1 branch.
Fixes#30735.
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Dion Hulse
Helen Hou-Sandí
Aaron Jorbin
John Blackbourn
Andrew Nacin
Sergey Biryukov