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Code Issues Releases Wiki Activity

Merge branch 'fix/a11y-core-site-profiles' of https://github.com/marcus-herrmann/processwire-1 into marcus-herrmann-fix/a11y-core-site-profiles

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This commit is contained in:
Ryan Cramer
2016-11-25 15:03:34 -05:00
parent 35df716082 28d119c273
commit cfb6823d49
12 changed files with 221 additions and 50 deletions
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4
site-beginner/templates/_foot.php
View File

@@ -1,9 +1,9 @@
</div><!--/#main-->
</main>
<!-- footer -->
<footer id='footer'>
<footer id='footer' role="contentinfo">
<p>
Powered by <a href='http://processwire.com'>ProcessWire CMS</a> &nbsp; / &nbsp;
<?php

9
site-beginner/templates/_func.php
View File

@@ -22,7 +22,7 @@ function renderNav(PageArray $items) {
if(!$items->count()) return;
echo "<ul class='nav'>";
echo "<ul class='nav' role='navigation'>";
// cycle through all the items
foreach($items as $item) {
@@ -67,15 +67,16 @@ function renderNavTree($items, $maxDepth = 3) {
// $out is where we store the markup we are creating in this function
// start our <ul> markup
echo "<ul class='nav nav-tree'>";
echo "<ul class='nav nav-tree' role='navigation'>";
// cycle through all the items
foreach($items as $item) {
// markup for the list item...
// if current item is the same as the page being viewed, add a "current" class to it
// if current item is the same as the page being viewed, add a "current" class and
// visually hidden text for screen readers to it
if($item->id == wire('page')->id) {
echo "<li class='current'>";
echo "<li class='current'><span class='visually-hidden'>Current page: </span>";
} else {
echo "<li>";
}

13
site-beginner/templates/_head.php
View File

@@ -11,7 +11,7 @@
<body class='has-sidebar'>
<!-- top navigation -->
<ul class='topnav'><?php
<ul class='topnav' role='navigation'><?php
// top navigation consists of homepage and its visible children
$homepage = $pages->get('/');
@@ -25,7 +25,7 @@
if($child->id == $page->rootParent->id) {
// this $child page is currently being viewed (or one of it's children/descendents)
// so we highlight it as the current page in the navigation
echo "<li class='current'><a href='$child->url'>$child->title</a></li>";
echo "<li class='current'><span class='visually-hidden'>Current page: </span><a href='$child->url'>$child->title</a></li>";
} else {
echo "<li><a href='$child->url'>$child->title</a></li>";
}
@@ -40,12 +40,13 @@
<!-- search form -->
<form class='search' action='<?php echo $pages->get('template=search')->url; ?>' method='get'>
<input type='text' name='q' placeholder='Search' value='' />
<button type='submit' name='submit'>Search</button>
<label for='search' class='visually-hidden'>Search:</label>
<input type='text' name='q' id='search' placeholder='Search' value='' />
<button type='submit' name='submit' class='visually-hidden'>Search</button>
</form>
<!-- breadcrumbs -->
<div class='breadcrumbs'><?php
<div class='breadcrumbs' role='navigation' aria-label='You are here:'><?php
// breadcrumbs are the current page's parents
foreach($page->parents() as $item) {
@@ -56,5 +57,5 @@
?></div>
<div id='main'>
<main id='main'>

4
site-beginner/templates/basic-page.php
View File

@@ -23,7 +23,7 @@ include('./_head.php'); // include header markup ?>
?></div><!-- end content -->
<div id='sidebar'><?php
<aside id='sidebar'><?php
// rootParent is the parent page closest to the homepage
// you can think of this as the "section" that the user is in
@@ -40,6 +40,6 @@ include('./_head.php'); // include header markup ?>
// output sidebar text if the page has it
echo $page->sidebar;
?></div><!-- end sidebar -->
?></aside><!-- end sidebar -->
<?php include('./_foot.php'); // include footer markup ?>

44
site-beginner/templates/styles/main.css
View File

@@ -6,6 +6,7 @@
* 3. Main content and sidebar
* 4. Footer
* 5. Media queries for responsive layout
* 6. Accessibility helpers
*
*/
@@ -124,9 +125,6 @@ form.search {
border: 1px solid #ccc;
width: 100%;
}
form.search button {
display: none;
}
.breadcrumbs {
clear: both;
@@ -291,3 +289,43 @@ figure figcaption {
font-size: 115%;
}
}
/*********************************************************************
* 6. Accessibility helpers
*
*/
/* Hide visually, but remain approachable for screenreader */
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
white-space: nowrap;
overflow: hidden;
clip: rect(1px, 1px, 1px, 1px);
border: 0;
}
/* Show bypass link on hover */
.element-focusable:focus {
clip: auto;
overflow: visible;
height: auto;
}
/* Sample styling for bypass link */
.bypass-to-main:focus {
top: 0;
left: 0;
width: 100%;
height: 40px;
line-height: 40px;
text-align: center;
background: #333;
color: #fff;
}

4
site-classic/templates/foot.inc
View File

@@ -6,7 +6,7 @@
if($page->numChildren) {
echo "<ul class='nav'>";
echo "<ul class='nav' role='navigation'>";
foreach($page->children as $child) {
echo "<li><p><a href='{$child->url}'>{$child->title}</a><br />";
@@ -24,7 +24,7 @@ if($page->numChildren) {
</div><!--/content-->
<div id="footer" class="footer">
<div id="footer" class="footer" role="contentinfo">
<div class="container">
<p>Powered by <a href='http://processwire.com'>ProcessWire Open Source CMS/CMF</a></p>
</div>

24
site-classic/templates/head.inc
View File

@@ -32,6 +32,8 @@
</head>
<body>
<a href="#bodycopy" class="visually-hidden element-focusable bypass-to-main">Skip to content</a>
<p id='bgtitle'><?php
// print the section title as big faded text that appears near the top left of the page
@@ -45,11 +47,12 @@
<a href='<?php echo $config->urls->root; ?>'><p id='logo'>ProcessWire</p></a>
<ul id='topnav'><?php
<ul id='topnav' role='navigation'><?php
// Create the top navigation list by listing the children of the homepage.
// If the section we are in is the current (identified by $page->rootParent)
// then note it with <a class='on'> so we can style it differently in our CSS.
// then note it with <a class='on'> so we can style it differently in our CSS
// and add a text that is visually hidden, but available for screen readers.
// In this case we also want the homepage to be part of our top navigation,
// so we prepend it to the pages we cycle through:
@@ -58,19 +61,23 @@
$children->prepend($homepage);
foreach($children as $child) {
if ($child === $page->rootParent) {
$class = " class='on'";
$indicator = "<span class='visually-hidden'>Current page: </span>";
}
$class = $child === $page->rootParent ? " class='on'" : '';
echo "<li><a$class href='{$child->url}'>{$child->title}</a></li>";
echo "<li><a$class href='{$child->url}'>$indicator{$child->title}</a></li>";
}
?></ul>
<ul id='breadcrumb'><?php
<ul id='breadcrumb' role='navigation' aria-label='You are here:'><?php
// Create breadcrumb navigation by cycling through the current $page's
// parents in order, linking to each:
foreach($page->parents as $parent) {
echo "<li><a href='{$parent->url}'>{$parent->title}</a> &gt; </li>";
echo "<li><a href='{$parent->url}'>{$parent->title}</a> <span class='visually-hidden'>&gt;</span> </li>";
}
?></ul>
@@ -87,6 +94,7 @@
?></h1>
<form id='search_form' action='<?php echo $config->urls->root?>search/' method='get'>
<label for='search_query' class='visually-hidden'>Search:</label>
<input type='text' name='q' id='search_query' value='<?php echo htmlentities($input->whitelist('q'), ENT_QUOTES, 'UTF-8'); ?>' />
<button type='submit' id='search_submit'>Search</button>
</form>
@@ -111,7 +119,7 @@
<div class="container">
<div id="sidebar">
<div id="sidebar" role='complementary'>
<?php
@@ -128,7 +136,7 @@
// We have determined that we're not on the homepage
// and that this section has child pages, so make navigation:
echo "<ul id='subnav' class='nav'>";
echo "<ul id='subnav' class='nav' role='navigation'>";
foreach($page->rootParent->children as $child) {
$class = $page === $child ? " class='on'" : '';
@@ -156,5 +164,5 @@
</div><!--/sidebar-->
<div id="bodycopy">
<div id="bodycopy" role="main">

42
site-classic/templates/styles/main.css
View File

@@ -502,3 +502,45 @@ body, input, textarea, table {
z-index: 9999;
}
/*********************************************************************
* 6. Accessibility helpers
*
*/
/* Hide visually, but remain approachable for screenreader */
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
white-space: nowrap;
overflow: hidden;
clip: rect(1px, 1px, 1px, 1px);
border: 0;
}
/* Show bypass link on hover */
.element-focusable:focus {
clip: auto;
overflow: visible;
height: auto;
}
/* Sample styling for bypass link */
.bypass-to-main:focus {
top: 0;
left: 0;
z-index: 10;
width: 100%;
height: 40px;
line-height: 40px;
text-align: center;
background: #333;
color: #fff;
}

17
site-default/templates/_main.php
View File

@@ -41,12 +41,14 @@
</head>
<body class="<?php if($sidebar) echo "has-sidebar "; ?>">
<a href="#main" class="visually-hidden element-focusable bypass-to-main">Skip to content</a>
<!-- top navigation -->
<ul class='topnav'><?php
<ul class='topnav' role='navigation'><?php
// top navigation consists of homepage and its visible children
foreach($homepage->and($homepage->children) as $item) {
if($item->id == $page->rootParent->id) {
echo "<li class='current'>";
echo "<li class='current'><span class='visually-hidden'>Current page: </span>";
} else {
echo "<li>";
}
@@ -59,12 +61,13 @@
<!-- search form-->
<form class='search' action='<?php echo $pages->get('template=search')->url; ?>' method='get'>
<input type='text' name='q' placeholder='Search' value='<?php echo $sanitizer->entities($input->whitelist('q')); ?>' />
<button type='submit' name='submit'>Search</button>
<label for='search' class='visually-hidden'>Search:</label>
<input type='text' name='q' placeholder='Search' id='search' value='<?php echo $sanitizer->entities($input->whitelist('q')); ?>' />
<button type='submit' name='submit' class='visually-hidden'>Search</button>
</form>
<!-- breadcrumbs -->
<div class='breadcrumbs'><?php
<div class='breadcrumbs' role='navigation' aria-label='You are here:'><?php
// breadcrumbs are the current page's parents
foreach($page->parents() as $item) {
echo "<span><a href='$item->url'>$item->title</a></span> ";
@@ -83,9 +86,9 @@
<!-- sidebar content -->
<?php if($sidebar): ?>
<div id='sidebar'>
<aside id='sidebar'>
<?php echo $sidebar; ?>
</div>
</aside>
<?php endif; ?>
</div>

43
site-default/templates/styles/main.css
View File

@@ -6,6 +6,7 @@
* 3. Main content and sidebar
* 4. Footer
* 5. Media queries for responsive layout
* 6. Accessibility helpers
*
*/
@@ -124,9 +125,6 @@ form.search {
border: 1px solid #ccc;
width: 100%;
}
form.search button {
display: none;
}
.breadcrumbs {
clear: both;
@@ -297,3 +295,42 @@ figure figcaption {
font-size: 115%;
}
}
/*********************************************************************
* 6. Accessibility helpers
*
*/
/* Hide visually, but remain approachable for screenreader */
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
white-space: nowrap;
overflow: hidden;
clip: rect(1px, 1px, 1px, 1px);
border: 0;
}
/* Show bypass link on hover */
.element-focusable:focus {
clip: auto;
overflow: visible;
height: auto;
}
/* Sample styling for bypass link */
.bypass-to-main:focus {
top: 0;
left: 0;
width: 100%;
height: 40px;
line-height: 40px;
text-align: center;
background: #333;
color: #fff;
}

23
site-languages/templates/_main.php
View File

@@ -60,8 +60,10 @@
</head>
<body class="<?php if($sidebar) echo "has-sidebar"; ?>">
<a href="#main" class="visually-hidden element-focusable bypass-to-main"><?php echo _x('Skip to content', 'bypass'); ?></a>
<!-- language switcher / navigation -->
<ul class='languages'><?php
<ul class='languages' role='navigation'><?php
foreach($languages as $language) {
if(!$page->viewable($language)) continue; // is page viewable in this language?
if($language->id == $user->language->id) {
@@ -76,11 +78,11 @@
?></ul>
<!-- top navigation -->
<ul class='topnav'><?php
<ul class='topnav' role='navigation'><?php
// top navigation consists of homepage and its visible children
foreach($homepage->and($homepage->children) as $item) {
if($item->id == $page->rootParent->id) {
echo "<li class='current'>";
echo "<li class='current'><span class='visually-hidden'>" . _x('Current page:', 'navigation') . " </span>";
} else {
echo "<li>";
}
@@ -92,7 +94,7 @@
?></ul>
<!-- breadcrumbs -->
<div class='breadcrumbs'><?php
<div class='breadcrumbs' role='navigation' aria-label='<?php echo _x('You are here:', 'breadcrumbs'); ?>'><?php
// breadcrumbs are the current page's parents
foreach($page->parents() as $item) {
echo "<span><a href='$item->url'>$item->title</a></span> ";
@@ -103,12 +105,13 @@
<!-- search engine -->
<form class='search' action='<?php echo $pages->get('template=search')->url; ?>' method='get'>
<input type='text' name='q' placeholder='<?php echo _x('Search', 'placeholder'); ?>' />
<button type='submit' name='submit'><?php echo _x('Search', 'button'); ?></button>
<label for='search' class='visually-hidden'><?php echo _x('Search:', 'label'); ?></label>
<input type='text' name='q' id='search' placeh older='<?php echo _x('Search', 'placeholder'); ?>' />
<button type='submit' name='submit' class='visually-hidden'><?php echo _x('Search', 'button'); ?></button>
</form>
<div id='main'>
<main id='main'>
<!-- main content -->
<div id='content'>
@@ -121,15 +124,15 @@
<!-- sidebar content -->
<?php if($sidebar): ?>
<div id='sidebar'>
<aside id='sidebar'>
<?php echo $sidebar; ?>
</div>
</aside>
<?php endif; ?>
</div>
</main>
<!-- footer -->
<footer id='footer'>

44
site-languages/templates/styles/main.css
View File

@@ -6,6 +6,7 @@
* 3. Main content and sidebar
* 4. Footer
* 5. Media queries for responsive layout
* 6. Accessibility helpers
*
*/
@@ -156,9 +157,6 @@ form.search {
border: 1px solid #ccc;
width: 100%;
}
form.search button {
display: none;
}
.breadcrumbs {
font-size: 80%;
@@ -351,3 +349,43 @@ figure figcaption {
font-size: 115%;
}
}
/*********************************************************************
* 6. Accessibility helpers
*
*/
/* Hide visually, but remain approachable for screenreader */
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
white-space: nowrap;
overflow: hidden;
clip: rect(1px, 1px, 1px, 1px);
border: 0;
}
/* Show bypass link on hover */
.element-focusable:focus {
clip: auto;
overflow: visible;
height: auto;
}
/* Sample styling for bypass link */
.bypass-to-main:focus {
top: 0;
left: 0;
width: 100%;
height: 40px;
line-height: 40px;
text-align: center;
background: #333;
color: #fff;
}