Fires after an option has been added.
add_option_{$option}
Fires after a specific option has been added.
add_option
Fires before an option is added.
add_option
Adds a new option.
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updated_option
Fires after the value of an option has been successfully updated.
update_option_{$option}
Fires after the value of a specific option has been successfully updated.
update_option
Fires immediately before an option value is updated.
pre_update_option
Filters an option before its value is (maybe) serialized and updated.
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pre_update_option_{$option}
Filters a specific option before its value is (maybe) serialized and updated.
update_option
Updates the value of an option that was already added.
wp_load_core_site_options
Loads and caches certain often requested site options if is_multisite() and a persistent cache is not being used.
alloptions
Filters all options after retrieving them.
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wp_load_alloptions
Loads and caches all autoloaded options, if available or all options.
pre_cache_alloptions
Filters all options before caching them.
form_option
Prints option value after sanitizing for forms.