2 Commits

Author	SHA1	Message	Date
Sergey Biryukov	882687a54a	Docs: Correct the format of some comments per the documentation standards. ... Follow-up to [10357], [10939], [43309], [51003], [51266], [51653], [51738], [52110]. See #53399. git-svn-id: https://develop.svn.wordpress.org/trunk@52352 602fd350-edb4-49c9-b593-d223f7449a82	2021-12-10 20:28:27 +00:00
Sergey Biryukov	c4fd562663	Widgets: Make sure WP_Widget constructor creates a correct id_base value for a namespaced widget class. ... The `id_base` value is used for the widget's `id` and `class` attributes and also for the option name which stores the widget settings (unless the widget specifies a custom `option_name` value). With this change, any backslashes in the `id_base` for a namespaced widget class are converted to hyphens, making it easier to style the output or target the widget with JavaScript. This also avoids a `preg_match(): Compilation failed` PHP warning from `next_widget_id_number()` on the Widgets screen, previously caused by unescaped backslashes. Props Mte90, hermpheus, rogerlos, welcher, SergeyBiryukov. Fixes #44098. git-svn-id: https://develop.svn.wordpress.org/trunk@50953 602fd350-edb4-49c9-b593-d223f7449a82	2021-05-23 08:50:44 +00:00