90f66a0362
Instead of implementing the same thing (fetch all default options, and if the option that we are looking for is in that array, return that array entry, and if not, return null) in a bunch of places (DefaultOptionsLookup and StaticUserOptionsLookup do this directly, UserOptionsManager just delegates to DefaultOptionsLookup) put this implementation in the parent class Change-Id: If66f806bc4839f6c1143c5e0adda726c6ed04aae
132 lines
3.9 KiB
PHP
132 lines
3.9 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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namespace MediaWiki\User;
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use IDBAccessObject;
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/**
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* Provides access to user options
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* @since 1.35
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*/
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abstract class UserOptionsLookup implements IDBAccessObject {
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/**
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* Exclude user options that are set to their default value.
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*/
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public const EXCLUDE_DEFAULTS = 1;
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/**
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* Combine the language default options with any site-specific options
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* and add the default language variants.
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*
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* @return array
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*/
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abstract public function getDefaultOptions(): array;
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/**
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* Get a given default option value.
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*
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* @param string $opt Name of option to retrieve
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* @return mixed|null Default option value
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*/
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public function getDefaultOption( string $opt ) {
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$defaultOptions = $this->getDefaultOptions();
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return $defaultOptions[$opt] ?? null;
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}
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/**
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* Get the user's current setting for a given option.
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*
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* @param UserIdentity $user The user to get the option for
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* @param string $oname The option to check
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* @param mixed|null $defaultOverride A default value returned if the option does not exist
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* @param bool $ignoreHidden Whether to ignore the effects of $wgHiddenPrefs
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* @param int $queryFlags A bit field composed of READ_XXX flags
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* @return mixed|null User's current value for the option
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* @see getBoolOption()
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* @see getIntOption()
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*/
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abstract public function getOption(
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UserIdentity $user,
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string $oname,
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$defaultOverride = null,
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bool $ignoreHidden = false,
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int $queryFlags = self::READ_NORMAL
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);
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/**
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* Get all user's options
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*
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* @param UserIdentity $user The user to get the option for
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* @param int $flags Bitwise combination of:
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* UserOptionsManager::EXCLUDE_DEFAULTS Exclude user options that are set
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* to the default value.
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* @param int $queryFlags A bit field composed of READ_XXX flags
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* @return array
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*/
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abstract public function getOptions(
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UserIdentity $user,
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int $flags = 0,
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int $queryFlags = self::READ_NORMAL
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): array;
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/**
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* Get the user's current setting for a given option, as a boolean value.
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*
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* @param UserIdentity $user The user to get the option for
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* @param string $oname The option to check
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* @param int $queryFlags A bit field composed of READ_XXX flags
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* @return bool User's current value for the option
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* @see getOption()
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*/
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public function getBoolOption(
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UserIdentity $user,
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string $oname,
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int $queryFlags = self::READ_NORMAL
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): bool {
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return (bool)$this->getOption(
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$user, $oname, null, false, $queryFlags );
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}
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/**
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* Get the user's current setting for a given option, as an integer value.
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*
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* @param UserIdentity $user The user to get the option for
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* @param string $oname The option to check
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* @param int $defaultOverride A default value returned if the option does not exist
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* @param int $queryFlags A bit field composed of READ_XXX flags
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* @return int User's current value for the option
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* @see getOption()
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*/
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public function getIntOption(
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UserIdentity $user,
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string $oname,
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int $defaultOverride = 0,
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int $queryFlags = self::READ_NORMAL
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): int {
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$val = $this->getOption(
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$user, $oname, $defaultOverride, false, $queryFlags );
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if ( $val == '' ) {
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$val = $defaultOverride;
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}
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return intval( $val );
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}
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}
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