2c688cfb11
This class can be re-used on non textarea inputs (e.g. ContentEditable or <input>). The 'default' preference can't be achieved in CSS alone, so for non-textarea cases, use 'monospace' as is used in the majority of browsers/OSes. In future a client script could compute the default font of textarea and add it to the -default rule. Bug: T145015 Change-Id: I5f0433e9cae6f692396537412c11b79b61db062f
87 lines
2.2 KiB
PHP
87 lines
2.2 KiB
PHP
<?php
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/**
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* ResourceLoader module for user preference customizations.
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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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* @author Trevor Parscal
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* @author Roan Kattouw
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*/
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/**
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* Module for user preference customizations
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*/
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class ResourceLoaderUserCSSPrefsModule extends ResourceLoaderModule {
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protected $origin = self::ORIGIN_CORE_INDIVIDUAL;
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/**
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* @return bool
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*/
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public function enableModuleContentVersion() {
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return true;
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}
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/**
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* @param ResourceLoaderContext $context
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* @return array
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*/
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public function getStyles( ResourceLoaderContext $context ) {
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if ( !$this->getConfig()->get( 'AllowUserCssPrefs' ) ) {
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return [];
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}
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$options = $context->getUserObj()->getOptions();
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// Build CSS rules
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$rules = [];
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// Underline: 2 = skin default, 1 = always, 0 = never
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if ( $options['underline'] < 2 ) {
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$rules[] = "a { text-decoration: " .
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( $options['underline'] ? 'underline' : 'none' ) . "; }";
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}
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$style = implode( "\n", $rules );
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if ( $this->getFlip( $context ) ) {
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$style = CSSJanus::transform( $style, true, false );
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}
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return [ 'all' => $style ];
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}
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/**
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* @param ResourceLoaderContext $context
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* @return bool
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*/
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public function isKnownEmpty( ResourceLoaderContext $context ) {
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$styles = $this->getStyles( $context );
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return isset( $styles['all'] ) && $styles['all'] === '';
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}
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/**
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* @return string
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*/
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public function getGroup() {
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return 'private';
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}
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/**
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* @return string
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*/
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public function getType() {
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return self::LOAD_STYLES;
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}
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}
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