Retrieves metadata by meta ID.
metadata_exists
Determines if a meta key is set for a given object.
wp_editor
Renders an editor.
wp_no_robots
Display a noindex meta tag.
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wp_add_inline_style
Add extra CSS styles to a registered stylesheet.
WP_Styles::reset
Resets class properties.
WP_Styles::do_footer_items
Processes items and dependencies for the footer group.
WP_Styles::print_inline_style
Prints extra CSS styles of a registered stylesheet.
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WP_Styles::add_inline_style
Adds extra CSS styles to a registered stylesheet.
WP_Scripts::print_extra_script
Prints extra scripts of a registered script.
WP_Dependencies::get_data
Get extra item data.
WP_Object_Cache::incr
Increments numeric cache item’s value.
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WP_Object_Cache::decr
Decrements numeric cache item’s value.
_WP_Editors::editor_js
Print (output) the TinyMCE configuration and initialization scripts.