Filters the data for a file before it is uploaded to WordPress.
_wp_handle_upload
Handles PHP uploads in WordPress.
wxr_export_skip_commentmeta
Filters whether to selectively skip comment meta used for WXR exports.
post_form_autocomplete_off
Disables autocomplete on the ‘post’ form (Add/Edit Post screens) for WebKit browsers, as they disregard the autocomplete setting on the editor textarea. That can break the editor when the user navigates to it with the browser’s Back button. See #28037
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async_update_translation
Filters whether to asynchronously update translation for core, a plugin, or a theme.
wp_ajax_parse_media_shortcode
wp_ajax_parse_embed
Apply [embed] Ajax handlers to a string.
wp_ajax_set_attachment_thumbnail
Ajax handler for setting the featured image for an attachment.
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term_search_min_chars
Filters the minimum number of characters required to fire a tag search via Ajax.
wp_editor_expand
Filters whether to enable the ‘expand’ functionality in the post editor.