Title: Methods | Page 23 of 49 | Developer.WordPress.org --- # Methods * method[NOOP_Translations::merge_with()](https://developer.wordpress.org/reference/classes/noop_translations/merge_with/) * Merges other translations into the current one. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/merge_with/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/merge_with/#uses) | Source: [wp-includes/pomo/translations.php:543](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L543-L544) * method[NOOP_Translations::select_plural_form()](https://developer.wordpress.org/reference/classes/noop_translations/select_plural_form/) * Returns the plural form to use. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/select_plural_form/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/select_plural_form/#uses) | Source: [wp-includes/pomo/translations.php:506](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L506-L508) * method[NOOP_Translations::set_header()](https://developer.wordpress.org/reference/classes/noop_translations/set_header/) * Sets a translation header. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/set_header/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/set_header/#uses) | Source: [wp-includes/pomo/translations.php:449](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L449-L450) * method[NOOP_Translations::set_headers()](https://developer.wordpress.org/reference/classes/noop_translations/set_headers/) * Sets translation headers. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/set_headers/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/set_headers/#uses) | Source: [wp-includes/pomo/translations.php:459](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L459-L460) * method[NOOP_Translations::translate()](https://developer.wordpress.org/reference/classes/noop_translations/translate/) * Translates a singular string. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/translate/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/translate/#uses) | Source: [wp-includes/pomo/translations.php:494](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L494-L496) * method[NOOP_Translations::translate_entry()](https://developer.wordpress.org/reference/classes/noop_translations/translate_entry/) * Returns a given translation entry. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/translate_entry/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/translate_entry/#uses) | Source: [wp-includes/pomo/translations.php:482](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L482-L484) * method[NOOP_Translations::translate_plural()](https://developer.wordpress.org/reference/classes/noop_translations/translate_plural/) * Translates a plural string. * Used by [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/translate_plural/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/noop_translations/translate_plural/#uses) | Source: [wp-includes/pomo/translations.php:532](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pomo/translations.php#L532-L534) * method[OptionEnum::determineClassEnumerations()](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-enums-optionenum/determineclassenumerations/) * Determines the class enumerations by reflecting on class constants. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-enums-optionenum/determineclassenumerations/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-enums-optionenum/determineclassenumerations/#uses) | Source: [wp-includes/php-ai-client/src/Providers/Models/Enums/OptionEnum.php:86](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/php-ai-client/src/Providers/Models/Enums/OptionEnum.php#L86-L106) * method[Parser::parse_file()](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_file/) * Parses a file stream. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_file/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_file/#uses) | Source: [wp-includes/class-avif-info.php:766](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L766-L780) * method[Parser::parse_ftyp()](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_ftyp/) * Parses a file stream. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_ftyp/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_ftyp/#uses) | Source: [wp-includes/class-avif-info.php:727](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L727-L757) * method[Parser::parse_ipco()](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_ipco/) * Parses an “ipco” box. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_ipco/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_ipco/#uses) | Source: [wp-includes/class-avif-info.php:336](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L336-L481) * method[Parser::parse_iprp()](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_iprp/) * Parses an “iprp” box. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_iprp/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_iprp/#uses) | Source: [wp-includes/class-avif-info.php:492](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L492-L585) * method[Parser::parse_iref()](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_iref/) * Parses an “iref” box. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_iref/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_iref/#uses) | Source: [wp-includes/class-avif-info.php:598](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L598-L661) * method[Parser::parse_meta()](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_meta/) * Parses a “meta” box. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_meta/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/parse_meta/#uses) | Source: [wp-includes/class-avif-info.php:673](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L673-L718) * method[Parser::__construct()](https://developer.wordpress.org/reference/classes/avifinfo-parser/__construct/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/__construct/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-parser/__construct/#uses) | Source: [wp-includes/class-avif-info.php:321](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-avif-info.php#L321-L324) * method[Plugin_Installer_Skin::after()](https://developer.wordpress.org/reference/classes/plugin_installer_skin/after/) * Performs an action following a plugin install. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/after/#used-by) | Uses [12 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/after/#uses) | Source: [wp-admin/includes/class-plugin-installer-skin.php:94](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-installer-skin.php#L94-L183) * method[Plugin_Installer_Skin::before()](https://developer.wordpress.org/reference/classes/plugin_installer_skin/before/) * Performs an action before installing a plugin. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/before/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/before/#uses) | Source: [wp-admin/includes/class-plugin-installer-skin.php:59](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-installer-skin.php#L59-L67) * method[Plugin_Installer_Skin::do_overwrite()](https://developer.wordpress.org/reference/classes/plugin_installer_skin/do_overwrite/) * Checks if the plugin can be overwritten and outputs the HTML for overwriting a plugin on upload. * Used by [1 function](https://developer.wordpress.org/reference/classes/plugin_installer_skin/do_overwrite/#used-by) | Uses [14 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/do_overwrite/#uses) | Source: [wp-admin/includes/class-plugin-installer-skin.php:192](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-installer-skin.php#L192-L354) * method[Plugin_Installer_Skin::hide_process_failed()](https://developer.wordpress.org/reference/classes/plugin_installer_skin/hide_process_failed/) * Hides the `process_failed` error when updating a plugin by uploading a zip file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/hide_process_failed/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/plugin_installer_skin/hide_process_failed/#uses) | Source: [wp-admin/includes/class-plugin-installer-skin.php:77](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-installer-skin.php#L77-L87) * method[Plugin_Installer_Skin::__construct()](https://developer.wordpress.org/reference/classes/plugin_installer_skin/__construct/) * Constructor. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/__construct/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/plugin_installer_skin/__construct/#uses) | Source: [wp-admin/includes/class-plugin-installer-skin.php:35](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-installer-skin.php#L35-L52) * method[Plugin_Upgrader::active_after()](https://developer.wordpress.org/reference/classes/plugin_upgrader/active_after/) * Turns off maintenance mode after upgrading an active plugin. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/active_after/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/active_after/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:633](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L633-L656) * method[Plugin_Upgrader::active_before()](https://developer.wordpress.org/reference/classes/plugin_upgrader/active_before/) * Turns on maintenance mode before attempting to background update an active plugin. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/active_before/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/active_before/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:597](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L597-L620) * method[Plugin_Upgrader::bulk_upgrade()](https://developer.wordpress.org/reference/classes/plugin_upgrader/bulk_upgrade/) * Upgrades several plugins at once. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/bulk_upgrade/#used-by) | Uses [18 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/bulk_upgrade/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:285](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L285-L448) * method[Plugin_Upgrader::check_package()](https://developer.wordpress.org/reference/classes/plugin_upgrader/check_package/) * Checks that the source package contains a valid plugin. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/check_package/#used-by) | Uses [8 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/check_package/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:462](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L462-L519) * method[Plugin_Upgrader::deactivate_plugin_before_upgrade()](https://developer.wordpress.org/reference/classes/plugin_upgrader/deactivate_plugin_before_upgrade/) * Deactivates a plugin before it is upgraded. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/deactivate_plugin_before_upgrade/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/deactivate_plugin_before_upgrade/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:562](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L562-L584) * method[Plugin_Upgrader::delete_old_plugin()](https://developer.wordpress.org/reference/classes/plugin_upgrader/delete_old_plugin/) * Deletes the old plugin during an upgrade. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/delete_old_plugin/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/delete_old_plugin/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:675](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L675-L709) * method[Plugin_Upgrader::install()](https://developer.wordpress.org/reference/classes/plugin_upgrader/install/) * Install a plugin package. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/install/#used-by) | Uses [9 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/install/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:118](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L118-L173) * method[Plugin_Upgrader::install_strings()](https://developer.wordpress.org/reference/classes/plugin_upgrader/install_strings/) * Initializes the installation strings. * Used by [1 function](https://developer.wordpress.org/reference/classes/plugin_upgrader/install_strings/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/plugin_upgrader/install_strings/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:74](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L74-L101) * method[Plugin_Upgrader::plugin_info()](https://developer.wordpress.org/reference/classes/plugin_upgrader/plugin_info/) * Retrieves the path to the file that contains the plugin info. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/plugin_info/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/plugin_upgrader/plugin_info/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:530](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L530-L548) * method[Plugin_Upgrader::upgrade()](https://developer.wordpress.org/reference/classes/plugin_upgrader/upgrade/) * Upgrades a plugin. * Used by [0 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/upgrade/#used-by) | Uses [11 functions](https://developer.wordpress.org/reference/classes/plugin_upgrader/upgrade/#uses) | Source: [wp-admin/includes/class-plugin-upgrader.php:190](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/class-plugin-upgrader.php#L190-L269) [Previous Page](https://developer.wordpress.org/reference/methods/page/22/?output_format=md) [1](https://developer.wordpress.org/reference/methods/?output_format=md) … [21](https://developer.wordpress.org/reference/methods/page/21/?output_format=md) 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