robfelty

Collapsing Categories creates an expandable list of categories and 
subcategories. It can also expand to show posts. The primary usage is as a 
widget, but you can also use the code in your theme manually if you wish (see 
installation instructions)
<h3>Options</h3>
Options can be set 
from the block panel. If you wish to insert the code into your theme manually 
instead of using a widget, you can use the following options. These options 
can be given to the <code>collapsCat()</code> function either as an array or in query 
style, in the same manner as the <code>wp_list_categories</code> function.
<pre><code>$defaults=array(
 'showPostCount' => true,
 'inExclude' => 'exclude',
 'inExcludeCats' => '',
 'showPosts' => true, 
 'showPages' => false,
 'linkToCat' => true,
 'olderThan' => 0,
 'excludeAll' => '0',
 'catSortOrder' => 'ASC',
 'catSort' => 'catName',
 'postSortOrder' => 'ASC',
 'postSort' => 'postTitle',
 'expand' => '0',
 'defaultExpand' => '',
 'postTitleLength' => 0,
 'accordion' => 0,
 'catfeed' => 'none',
 'taxonomy' => 'category',
 'showPostDate' => false,
 'postDateAppend' => 'after',
 'postDateFormat' => 'm/d',
 'useCookies' => true,
 'showTopLevel' => true,
 'postsBeforeCats' => false,
 'expandCatPost' => true,
 'debug'=>'0'
);
</code></pre>
<ul>
<li>inExclude
<ul>
<li>Whether to include or exclude certain categories
<ul>
<li>‘exclude’ (default) </li>
<li>‘include’</li>
</ul>
</li>
</ul>
</li>
<li>inExcludeCats
<ul>
<li>The categories which should be included or excluded</li>
</ul>
</li>
<li>showPages
<ul>
<li>Whether or not to include pages as well as posts. Default if false</li>
</ul>
</li>
<li>linkToCat
<ul>
<li>1 (true), clicking on a category title will link to the category archive (default)</li>
<li>0 (false), clicking on a category title expands and collapses </li>
</ul>
</li>
<li>catSort
<ul>
<li>How to sort the categorys. Possible values:
<ul>
<li>‘catName’ the title of the category (default)</li>
<li>‘catId’ the Id of the category</li>
<li>‘catSlug’ the url of the category</li>
<li>‘catCount’ the number of posts in the category</li>
<li>‘catOrder’ custom order specified in the categorys settings</li>
</ul>
</li>
</ul>
</li>
<li>catSortOrder
<ul>
<li>Whether categories should be sorted in normal or reverse 
order. Possible values:
<ul>
<li>‘ASC’ normal order (a-z 0-9) (default)</li>
<li>‘DESC’ reverse order (z-a 9-0) </li>
</ul>
</li>
</ul>
</li>
<li>postSort
<ul>
<li>How to sort the posts. Possible values:
<ul>
<li>‘postDate’ the date of the post (default)</li>
<li>‘postId’ the Id of the post</li>
<li>‘postTitle’ the title of the post</li>
<li>‘postComment’ the number of comments on the post</li>
<li>‘postOrder’ sort by menu order</li>
</ul>
</li>
</ul>
</li>
<li>postSortOrder
<ul>
<li>Whether post should be sorted in normal or reverse 
order. Possible values:
<ul>
<li>‘ASC’ normal order (a-z 0-9) (default)</li>
<li>‘DESC’ reverse order (z-a 9-0) </li>
</ul>
</li>
</ul>
</li>
<li>expand
<ul>
<li>The symbols to be used to mark expanding and collapsing. Possible values:
<ul>
<li>‘0’ Triangles (default)</li>
<li>‘1’ + –</li>
<li>‘2’ [+] [-]</li>
<li>‘3’ images (you can upload your own if you wish)</li>
<li>‘4’ custom symbols</li>
</ul>
</li>
</ul>
</li>
<li>customExpand
<ul>
<li>If you have selected ‘4’ for the expand option, this character will be 
used to mark expandable link categories</li>
</ul>
</li>
<li>customCollapse
<ul>
<li>If you have selected ‘4’ for the expand option, this character will be 
used to mark collapsible link categories</li>
</ul>
</li>
<li>postTitleLength
<ul>
<li>Truncate post titles to this number of characters (default: 0 = don’t 
truncate)</li>
</ul>
</li>
<li>accordion
<ul>
<li>When set to true, expanding one category closes all others at that level</li>
</ul>
</li>
<li>catfeed
<ul>
<li>Whether to add a link to the rss feed for a category. Possible values:
<ul>
<li>‘none’ (default)</li>
<li>‘text’ shows RSS</li>
<li>‘image’ shows an RSS icon</li>
</ul>
</li>
</ul>
</li>
<li>taxonomy
<ul>
<li>Type of taxonmy to display. Possible values:
<ul>
<li>‘category’ (default)</li>
<li>‘link_category’</li>
<li>‘post_tag’</li>
<li>‘both’ (categories and tags)</li>
<li>any other registered taxononmy (e.g. recipe press uses recipe-categories)</li>
</ul>
</li>
</ul>
</li>
<li>showPostDate
<ul>
<li>When true, show the date of each post</li>
</ul>
</li>
<li>postDateAppend
<ul>
<li>Show the date before or after the post title. Possible values:
<ul>
<li>‘after’ (default)</li>
<li>‘before’</li>
</ul>
</li>
</ul>
</li>
<li>postDateFormat
<ul>
<li>What format the post date is in. This uses the standard php date 
formatting codes</li>
</ul>
</li>
<li>useCookies
<ul>
<li>When true, expanding and collapsing of categories is remembered for each 
visitor. When false, categories are always display collapsed (unless 
explicitly set to auto-expand). Possible values:
<ul>
<li>1 (true) (default)</li>
<li>0 (false)</li>
</ul>
</li>
</ul>
</li>
<li>showTopLevel
<ul>
<li>When set to false, the top level category will not be shown. This could 
be useful if you only want to show subcategories from one particular 
top-level category
<ul>
<li>1 (true) (default)</li>
<li>0 (false)</li>
</ul>
</li>
</ul>
</li>
<li>postsBeforeCats
<ul>
<li>When set to true, posts in category X will be ordered before 
subcategories of category X
<ul>
<li>1 (true)</li>
<li>0 (false) (default)</li>
</ul>
</li>
</ul>
</li>
<li>expandCatPost
<ul>
<li>When set to true, any category to which a post is assigned will 
automatically be expanded on a single post page.
<ul>
<li>1 (true) (default)</li>
<li>0 (false)</li>
</ul>
</li>
</ul>
</li>
<li>showEmptyCat
<ul>
<li>When set to true, empty categories are shown
<ul>
<li>0 (false) (default)</li>
<li>1 (true) </li>
</ul>
</li>
</ul>
</li>
<li>debug
<ul>
<li>When set to true, extra debugging information will be displayed in the 
underlying code of your page (but not visible from the browser). Use 
this option if you are having problems</li>
</ul>
</li>
</ul>
<h4>Examples</h4>
<pre><code>collapsCat('catSort=ASC&expand=3&inExcludeCats=general,uncategorized')
</code></pre>
This will produce a list with: 
* categories shown in alphabetical order 
* using images to mark collapsing and expanding 
* exclude posts from the categories general and uncategorized
<pre><code>`
</code></pre>
<?php 
 echo '
<ul>‘ . “\n”; 
 if (function_exists(‘collapsCat’)) { 
 collapsCat(array( 
 ‘postSort’ => ‘postDate’, 
 ‘postSortOrder’ => ‘DESC’, 
 ) ); 
 } else { 
 wp_get_categories(‘your_options_here’); 
 } 
 echo “</ul>
\n”; 
 ?> 
 `
<h3>Demo</h3>
I use this plugin in my blog at http://robfelty.com
<h3>CAVEAT</h3>
Currently this plugin relies on Javascript to expand and collapse the links. 
If a user’s browser doesn’t support javascript they won’t see the links to the 
posts, but the links to the categories will still work (which is the default 
behavior in wordpress anyways)

Collapsing Categories


	doesn't work with WP 4.9.1
	the code is terrible: it adds a big, ugly javascript in page with the widget html content. Never seen such an horror before.


Amateur work, avoid it.

doesn't work, bad coding

Adds a widget which uses Javascript to dynamically expand or collapse the set of posts for each category.

yukyhendiawan

OneTap

OneTap is an accessibility plugin made in Europe that helps you make your WordPress website inclusive and easy to use for all visitors. With a simple one-click setup, it adds essential accessibility tools instantly — no account required. OneTap is multilingual, lightweight, and fully customizable, ensuring accessibility without slowing down your site.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/_8FZNFAbU2U?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<h3>#1 WordPress Accessibility Plugin. One Click Install</h3>
No coding, setup or account necessary → install and start.
OneTap is the best WordPress plugin for accessibility and offers a stable and clean solution for your website. Our accessibility solutions empower businesses to create inclusive online experiences for all users, regardless of ability. Enhance your website’s usability and reach a wider audience by making it more accessible for everyone!
<h3>♿ Accessibility for your WordPress Website</h3>
<ul>
<li>1-Click Installation – Get set up in seconds with effortless, one-click installation—accessibility made easy.</li>
<li>Custom Branding – Elevate your brand’s identity with personalized accessibility solutions.</li>
<li>Accessibility Modules – Enable or disable specific accessibility modules based on your design needs.</li>
<li>Responsive Design – Optimized for all devices, ensuring accessibility on mobile, tablet, and desktop.</li>
<li>Lightweight & Fast – Keeps your site’s speed top-notch while adding powerful accessibility features.</li>
<li>40 Languages – OneTap accessibility module supports 40 languages – all of the EU and English. More coming soon.</li>
<li>Modern Design – Enhance your site’s appeal with a sleek, modern design that fits seamlessly into any layout.</li>
<li>Toolbar Customization – Adjust the toolbar’s position on desktop, tablet, and smartphone.</li>
<li>Icon Customization – Choose your preferred accessibility icon, adjust its size, and enable or disable a border.</li>
<li>GDPR-Compliant – 100% data protection: OneTap collects no user data and is fully compliant with GDPR regulations.</li>
<li>Accessibility Statement Generator – Instantly generate a professional accessibility statement tailored to your site—compliance made simple.</li>
</ul>
Unlock Full Accessibility → <a href="https://wponetap.com/pricing/" rel="nofollow ugc">Get OneTap Pro!</a>
<h3>Key Features:</h3>
<h4>Content Modules:</h4>
<ul>
<li>Font Size – Enlarge text for improved readability.</li>
<li>Highlight Links – Easily identify clickable links with visual enhancements for better navigation.</li>
<li>Line Height – Adjust line spacing for improved clarity.</li>
<li>Readable Font – Switch to a clearer, easy-to-read font.</li>
<li>Big Cursor – Enhance visibility with a larger cursor for easier navigation and control.</li>
<li>Text Magnifier – Magnify selected text for enhanced visibility. (Pro ♛)</li>
<li>Dyslexic Font – Use a specialized font for dyslexic users. (Pro ♛)</li>
<li>Text Align – Adjust text alignment for better structure and readability.</li>
<li>Letter Spacing – Modify letter spacing for enhanced readability.</li>
<li>Font Weight – Adjust font weight for improved readability.</li>
</ul>
<h4>Color Options:</h4>
<ul>
<li>Dark Contrast – Adjust dark contrast for a more vivid or subdued visual experience. (Pro ♛)</li>
<li>Light Contrast – Adjust light contrast for a more vivid or subdued visual experience.</li>
<li>High Contrast – Adjust high contrast for a more vivid or subdued visual experience.</li>
<li>Monochrome – Adjust color monochrome for a more vivid or subdued visual experience.</li>
<li>Saturation – Adjust color saturation. (Pro ♛)</li>
</ul>
<h4>Orientation Options:</h4>
<ul>
<li>Reading Line – Highlight the current line.</li>
<li>Reading Mask – Focus on specific text.</li>
<li>Text-to-Speech – Automatically read aloud page content. (Pro ♛)</li>
<li>Keyboard Navigation – Navigate the site using only the keyboard. (Pro ♛)</li>
<li>Hide Images – Remove distracting images.</li>
<li>Mute Sounds – Mute website sounds. (Pro ♛)</li>
<li>Highlight Titles – Emphasize titles for better recognition. (Pro ♛)</li>
<li>Highlight Content – Highlight elements when hovered over.</li>
<li>Stop Animations – Disable animations.</li>
</ul>
Unlock Full Accessibility → <a href="https://wponetap.com/pricing/" rel="nofollow ugc">Get OneTap Pro!</a>
<h4>Multiselect and Predefined Accessibility Profiles</h4>
<ul>
<li>Vision Impaired Mode – Enhances website’s visuals. (Pro ♛)</li>
<li>Seizure Safe Profile – Clears flashes & reduces color. (Pro ♛)</li>
<li>ADHD Friendly Mode – Focused browsing. (Pro ♛)</li>
<li>Blindness Mode – Reduces distractions. (Pro ♛)</li>
<li>Epilepsy Safe Mode – Dims colors. (Pro ♛)</li>
</ul>
<h3>40 Languages of the Accessibility Toolbar</h3>
🇺🇸 English (USA) 
🇩🇪 Deutsch 
🇪🇸 Español 
🇫🇷 Français 
🇮🇹 Italiano 
🇵🇱 Polski 
🇸🇪 Svenska 
🇫🇮 Suomi 
🇵🇹 Português 
🇷🇴 Română 
🇸🇮 Slovenščina 
🇸🇰 Slovenčina 
🇳🇱 Nederlands 
🇩🇰 Dansk 
🇬🇷 Ελληνικά 
🇨🇿 Čeština 
🇭🇺 Magyar 
🇱🇹 Lietuvių 
🇱🇻 Latviešu 
🇪🇪 Eesti 
🇭🇷 Hrvatski 
🇮🇪 Gaeilge 
🇧🇬 Български 
🇳🇴 Norsk 
🇹🇷 Türkçe 
🇮🇩 Bahasa Indonesia 
🇧🇷 Português (Brasil) 
🇯🇵 日本語 
🇰🇷 한국어 
🇨🇳 简体中文 
🇸🇦 العربية 
🇷🇺 Русский 
🇮🇳 हिन्दी 
🇺🇦 Українська 
🇷🇸 Српски 
🇬🇧 British English 
🇮🇷 فارسی (für إيران) 
🇮🇱 עברית 
🇲🇰 Македонски 
🇹🇭 ไทย 
🇻🇳 Tiếng Việt
<h3>Show or hide languages</h3>
You decide which languages your visitors see. Simply hide the ones you don’t need. This keeps your menu clean and makes it easy for your customers to find the right language.
<h3>See What Our Users Have to Say</h3>
OneTap Accessibility has greatly improved our site’s usability—super easy to install with so many helpful features!” ★★★★★ (Aisha Patel)
The user-friendly interface made setup a breeze. Our visitors love the new accessibility options” ★★★★★ (Dejan Manovic)
Fantastic plugin! The accessibility options are extensive and simple to configure. Perfect for any professional website.” ★★★★★ (Ralf Grünberger)
Love how dependable this plugin is! No issues, just consistent performance and powerful accessibility options” ★★★★★ (Rafael Silva JR)
Unlock Full Accessibility → <a href="https://wponetap.com/pricing/" rel="nofollow ugc">Get OneTap Pro!</a>
<h3>24/7 Support</h3>
Our 24/7 support is always available to ensure a smooth experience with the plugin—get quick answers anytime, day or night. Support: 
→ <a href="https://wponetap.com/support" rel="nofollow ugc">https://wponetap.com/support</a>
<h3>Lifetime Packages for Agencies</h3>
Use OneTap PRO on all client projects with a single one-time payment — no recurring costs, no limits. Perfect for agencies that want full flexibility and predictable pricing. 
→ <a href="https://wponetap.com/agency-pricing" rel="nofollow ugc">https://wponetap.com/agency-pricing</a>
<h3>Help Translate OneTap into your language</h3>
Your contribution helps make accessibility easier and more inclusive for people around the world. 
→ <a href="https://translate.wordpress.org/projects/wp-plugins/accessibility-onetap" rel="nofollow ugc">https://translate.wordpress.org/projects/wp-plugins/accessibility-onetap</a>

Accessibility Widget by OneTap – Easy One-Click Accessibility Toolbar


OneTap Accessibility is a fantastic plugin that effortlessly enhances website usability and accessibility.


Excellent Accessibility Solution for WordPress


This plugin makes things super easy. With just one click, accessibility features are instantly available on the site. I tried it myself and the difference was clear, especially for visitors with visual limitations. Features like text enlargement, high contrast mode, and link highlighting make browsing much more comfortable.



What I love most is how hassle-free it is. No complex setup, no confusion. It’s like offering a warm welcome to all your visitors, without needing to stress about the technical stuff behind the scenes.


Instant Accessibility That Actually Works — Simple and Effective

OneTap is a multilingual WordPress plugin designed for seamless website accessibility.

Collapsing Categories vs Accessibility Widget by OneTap – Easy One-Click Accessibility Toolbar