vendor/oojs/oojs-ui/php/themes/WikimediaUITheme.php

   1 <?php
   2
   3 namespace OOUI;
   4
   5 class WikimediaUITheme extends Theme {
   6
   7         /* Methods */
   8
   9         public function getElementClasses( Element $element ) {
  10                 $variants = [
  11                         'warning' => false,
  12                         'invert' => false,
  13                         'progressive' => false,
  14                         'constructive' => false,
  15                         'destructive' => false
  16                 ];
  17
  18                 // Parent method
  19                 $classes = parent::getElementClasses( $element );
  20
  21                 if ( $element->supports( [ 'hasFlag' ] ) ) {
  22                         $isFramed = $element->supports( [ 'isFramed' ] ) && $element->isFramed();
  23                         $isActive = $element->supports( [ 'isActive' ] ) && $element->isActive();
  24                         if ( $isFramed && ( $isActive || $element->isDisabled() || $element->hasFlag( 'primary' ) ) ) {
  25                                 // Button with a dark background, use white icon
  26                                 $variants['invert'] = true;
  27                         } elseif ( !$isFramed && $element->isDisabled() ) {
  28                                 // Frameless disabled button, always use black icon regardless of flags
  29                                 $variants['invert'] = false;
  30                         } elseif ( !$element->isDisabled() ) {
  31                                 // Any other kind of button, use the right colored icon if available
  32                                 $variants['progressive'] = $element->hasFlag( 'progressive' );
  33                                 $variants['constructive'] = $element->hasFlag( 'constructive' );
  34                                 $variants['destructive'] = $element->hasFlag( 'destructive' );
  35                                 $variants['warning'] = $element->hasFlag( 'warning' );
  36                         }
  37                 }
  38
  39                 foreach ( $variants as $variant => $toggle ) {
  40                         $classes[$toggle ? 'on' : 'off'][] = 'oo-ui-image-' . $variant;
  41                 }
  42
  43                 return $classes;
  44         }
  45 }