mediawiki-extensions-Echo/includes/ResourceLoaderEchoImageModule.php

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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
/**
* A sibling of secret special sauce.
* @see ResourceLoaderOOUIImageModule for familial resemblence
*/
class ResourceLoaderEchoImageModule extends ResourceLoaderImageModule {
protected function loadFromDefinition() {
if ( $this->definition === null ) {
return;
}
// Check to make sure icons are set
if ( !isset( $this->definition['icons'] ) ) {
throw new MWException( 'Icons must be set.' );
}
$images = [];
foreach ( $this->definition['icons'] as $iconName => $definition ) {
// FIXME: We also have a 'site' icon which is "magical"
// and uses witchcraft and should be handled specifically
if ( isset( $definition[ 'path' ] ) ) {
if ( is_array( $definition[ 'path' ] ) ) {
$paths = [];
foreach ( $definition[ 'path' ] as $dir => $p ) {
// Has both rtl and ltr definitions
$paths[ $dir ] = $p;
}
} else {
$paths = $definition[ 'path' ];
}
if ( !empty( $paths ) ) {
$images[ $iconName ][ 'file' ] = $paths;
}
}
}
$this->definition[ 'images' ] = $images;
$this->definition[ 'selector' ] = '.oo-ui-icon-{name}';
// Parent
parent::loadFromDefinition();
}
}