_custom_header_background_just_in_time() – Registers the internal custom header and background routines.
options_discussion_add_js() – Output JavaScript to toggle display of additional settings if avatars are disabled.
ORM::_join_if_not_empty() – Wrapper around PHP’s join function which only adds the pieces if they are not empty.
Requests_Cookie_Jar::before_redirect_check() – Parse all cookies from a response and attach them to the response
Services_JSON::_encode() – PRIVATE CODE that does the work of encodes an arbitrary variable into JSON format
Services_JSON::encodeUnsafe() – encodes an arbitrary variable into JSON format without JSON Header – warning – may allow XSS!!!!)
Services_JSON::name_value() – array-walking function for use in generating JSON-formatted name-value pairs
Services_JSON::reduce_string() – reduce a string by removing leading and trailing comments and whitespace
Services_JSON::substr8() – Returns part of a string, interpreting $start and $length as number of bytes.
wp_is_json_request() – Checks whether current request is a JSON request, or is expecting a JSON response.
wp_post_preview_js() – Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload.
wp_prepare_attachment_for_js() – Prepares an attachment post object for JS, where it is expected to be JSON-encoded and fit into an Attachment model.
WP_REST_Server::get_json_last_error() – Returns if an error occurred during most recent JSON encode/decode.
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