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MDL-64488 output: User picture Ally

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Do not include alt and title for a user picture if it is hidden from screen readers.

Use aria-hidden to properly hide the image from screen readers.
This commit is contained in:
Damyon Wiese 2019-01-04 15:49:23 +08:00
parent c092f75791
commit 5689bb93e9
1 changed files with 8 additions and 1 deletions
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9
lib/outputrenderers.php
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@ -2606,9 +2606,16 @@ class core_renderer extends renderer_base {
$src = $userpicture->get_url($this->page, $this);
$attributes = array('src'=>$src, 'alt'=>$alt, 'title'=>$alt, 'class'=>$class, 'width'=>$size, 'height'=>$size);
$attributes = array('src' => $src, 'class' => $class, 'width' => $size, 'height' => $size);
if (!$userpicture->visibletoscreenreaders) {
$attributes['role'] = 'presentation';
$alt = '';
$attributes['aria-hidden'] = 'true';
}
if (!empty($alt)) {
$attributes['alt'] = $alt;
$attributes['title'] = $alt;
}
// get the image html output fisrt