Tag: wordpress

Speaker at WordCamp Atlanta 2012

Posted on by Evan Mullins

I’m proud to announce that I’ve been asked to speak at WordCamp Atlanta this year! WordCamp will be held this weekend and hosted at SCAD Atlanta! My session is titled: From PSD to WordPress Theme: Under the skin. Obviously, I’ll be focusing on themes. We’ll look at what they are, what they can do, how to make one and we’ll also go through the process of creating a theme in my presentation. I know that’s a lot, but I’ll do my best to get it all covered in my time. I’m really excited since this is my first speaking gig at a conference (and also a bit nervous). I’ll be sure to post my presentation slides here as well as submit them to the wordcamp site. I even hear they are attempting to record all sessions to post on wordpress.tv, so I may have a post with that too. Here’s the official session description:

We’ll cover how to get from photoshop to WordPress. There are many different roads to a theme. We’ll go over a few possibilities and then cover getting from a design in photoshop to an actual WordPress child theme while trying not to reinvent the wheel.

Are there any questions you want covered in the presentation? Ask quick and I’ll do my best to work them in!

UPDATE: Here are my slides for the presentation: WordCamp Presentation Slides: From Photoshop PSD to WordPress Theme!

Link: Custom user taxonomies in WordPress

Posted on by Evan Mullins

Attaching a taxonomy to a user? This will help. I was thinking just the other day about how to go about it, and this post by Justin Tadlock seems to answer all my questions on that.

Link: Custom user taxonomies in WordPress – (http://devpress.com/blog/custom-user-taxonomies-in-wordpress/?utm_source=rss&utm_medium=rss&utm_campaign=custom-user-taxonomies-in-wordpress) from (author unknown) at DevPress

A More Interactive Portfolio

Posted on by Evan Mullins

I think a portfolio is something that should be very interactive and intuitive. Check out what that has led to: circlecube’s interactive pog portfolio. I’ve been toying with trying to get something that was fun to look at, but also showed some work. Here is a first look at my Interactive portfolio of work which includes physics simulations and many options to play with the presentation of the body of work. Showing it to a friend he said it made him think of pogs (since the thumbnails are round and moving everywhere).

Well, enough, I’ll let you see what you see… Interactive POG Portfolio

The details

Well, if you’re interested, this is the same portfolio that is listed statically on my website. That’s because I’m using amfphp to read my wordpress database and get the custom post type of portfolio and access all the tags, images and details of each portfolio item. I’m using TweenNano from greensock for some of the motion but all the physics is coded in as3. I’m using the slider and switch from Nick Jonas.

Enjoy playing with the settings!

Now I’m thinking of other ways to implement it: specifically hooking into API services like last.fm, dribbble or twitter. Or rebuild it with jQuery and html5!

circlecube Relaunch

Posted on by Evan Mullins

Not just a redesign but a whole new site and location! After having built loads of sites for clients/friends I kept learning things I wanted to employ on my own site, but the cobblers kids are always barefoot right? I kept implementing new things and knew that they were making my clients lives easier and I wanted it easier as well.

circlecube logo
I’d already updated my logo a number of times since my last redesign and I wasn’t happy with how my collection of sites all looked different and required repetitive work to maintain. circlecube-sketch-3Well, I did some sketches and committed to working on it just a few minutes a day. I really work best as I visually think through a design so sketching is always the first step in my designs. After I nailed down the basic elements and concepts I needed in the site through sketches I installed a new wordpress site, the thematic framework and then got started on a child theme. I really surprised myself and in a mere couple weeks I had a short list of things to do before I could “flip the switch”. The hardest part by far was trying to do 301 redirects from all the old posts which lived on either my blog or portfolio sub-domains. But thanks to my friend we were able to iron that out and I learned more than I ever wanted to know about mod rewrites and such. I was able to combine my blog and portfolio and my home page all into one site. I always felt weird pushing friends/potential clients and everyone else to my blog or my landing page or portfolio… but now they can all simply go to the same place!

circlecube-sketch-1My goal was to enable all content to be updated in the back-end, I didn’t want any content in the theme. And I didn’t want to have to redo the css or layout to move something from the header to the footer or sidebar for example. I placed a lot of content in widgets and a few pages that were wholly widget areas. I also needed a portfolio section that displayed a little gallery of images and possibly flash content automatically. It needed to be easy if I were going to ever update the portfolio, so I used custom post types and custom fields to attach images and other data to each portfolio item. Then one of my favorite pages is the social page, it’s just a collection of my social feeds all displayed neatly in one place.

While I’d love to release the theme for everyone, I cheated and used quite a few plug-ins to accomplish my designs so the theme itself doesn’t include all the functionality and I’m pretty sure it’s bad for to require plug-ins and set up to get a theme functional, but if you’re interested, let me know.

As usually happens though, I learned some more tricks as I built this site. So I have a list of things I’m ready to write and share about on the blog: custom post types, custom taxonomies, thematic customizations, css tricks, fancybox, custom fields, jquery, widgets, htaccess, importing/exporting wordpress, new favorite plug-ins and more… So be excited!

My only regret so far is the lack of texture on the site so I may come back and apply slight noise to the site background to make it more tangible. But I also like the clean look. Well, to see snapshots of the site I added the circlecube redesign to the portfolio section of this site (cheesy to include my own site in my portfolio? yep, but I’m excited to use the feature and I always retrospectively wish I’d documented site updates).

Still, there may be a few things that don’t fully connect, so please, please let me know if you see anything broken or experience a broken link. But stay tuned for some posts since I’m not spending time building the site I’ll put a little time each day into putting content on the site again.

Update a thematic child-theme for wordpress 3.0 menu

Posted on by Evan Mullins


The new menu system in wordpress, while not perfect (yet), is a huge step in the right direction. I have had to update many old themes to support this feature, and as most of my theming is down with thematic, I finally got a standard block of code together to add to a functions.php file of a child theme to add theme support for menus and add them to the theme. Here is the code, all you do is add it to your functions file and then you can manage menus thorugh the new menu page in your pw dashboard! Enjoy!
[cc lang=”php”]
//// Add support for new menu in WP3
// declare that our theme supports wp_nav_menu()
add_theme_support( ‘menus’ );

// Register the a new menu for the theme called “Primary Menu”
function register_primary_menu() {
register_nav_menu( ‘primary-menu’, __( ‘Primary Menu’ ) );
}
add_action( ‘init’, ‘register_primary_menu’ );

// Remove the standard Thematic menu
function remove_menu() {
remove_action(‘thematic_header’,’thematic_access’,9);
}
add_action(‘init’, ‘remove_menu’);

// Create the new wp_nav_menu called “Primary Menu” in theme
function new_access() { ?>

Adding a header widget in your Thematic child-theme

Posted on by Evan Mullins

I’ve been building lots of wordpress sites lately and have been loving the thematic framework. I install the theme and then make my edits in a custom child theme. I’ve begun seeing a few things I end up doing in nearly every site and I wanted to share them because finding out exactly how to do it was a bit like finding a needle in a haystack.

The first one I’ll share is related to creating an extra widget area. I know thematic already has a ton of widget areas. I needed a spot in the header to easily update and add elements. It’s a place that commonly holds links, search boxes, phone numbers etc, and normally it’s ok hard coding that into the theme. But what about when it changes? I always try to empower my clients with the option of making tweaks like this on their own. I have found that it keeps them happy, as they don’t get billed or have to wait for me, and it keeps me happy, since that’s really not what I want to spend my time doing. I try to make my sites the kind that I need to do the heavy lifting and some instruction at launch, but then the client is in control and can maintain the site. Of course I explain that if they break it and I have to come in to fix it, then those are billable hours, anyways… that’s another post for another day. I wanted to give the header area (normally to the right of the logo but above the navigation) a widget area. It turns out that it is really a simple few lines of code put into the child-themes functions.php file to do it!

[cc lang=”php”]
// Add Widget area in header
function add_header_aside($content) {
$content[‘Header Aside’] = array(
‘args’ => array (
‘name’ => ‘Header Aside’,
‘id’ => ‘header-aside’,
‘before_widget’ => thematic_before_widget(),
‘after_widget’ => thematic_after_widget(),
‘before_title’ => thematic_before_title(),
‘after_title’ => thematic_after_title(),
),
‘action_hook’ => ‘thematic_header’,
‘function’ => ‘thematic_header_aside’,
‘priority’ => 0,
);
return $content;
}
add_filter(‘thematic_widgetized_areas’, ‘add_header_aside’);

// And this is our new function that displays the widgetized area
function thematic_header_aside() {
if (is_sidebar_active(‘header-aside’)) {
echo thematic_before_widget_area(‘header-aside’);
dynamic_sidebar(‘header-aside’);
echo thematic_after_widget_area(‘header-aside’);
}
}
[/cc]

I know I got this code from someone in some forum somewhere, but it was a long search, and I couldn’t find it again when I looked, so whoever you are, thanks! I usually end up putting a search widget in the header and a phone number or other contact links or rss links and it’s become pretty standard in my toolkit. Hope it helps!

Better jquery mega-menu tutorial

Posted on by Evan Mullins

My earlier simple mega menu implementation post displayed some simple css and jquery to explode a standard navigation menu into a mega-menu… I’ve made it even better. My biggest issue with that implementation was that it did not keep the order like you’d expect. It read left to right in columns rather than down each column. In the example you can see the first column of three would read from the top: a, d, g, j… this could potentially be confusing. So I wanted to update it to keep the order better and just stack the columns of elements rather than the elements themselves.

I used some different jquery to execute this. First we walk through the menu elements and calculate which column they should be in. We basically map that element’s (li)index to the column it should be, some big math. Luckily I had some experience from actionscript in my arsenal doing just that, so porting the function to javascript I was ready to go. If your number X falls between A and B, and you would like to convert it to Y which falls between C and D follow this formula: Y = (X-A)/(B-A) * (D-C) + C. Plugging this function in and cancelling out the zeros and adding some rounding to get integers I got: Math.floor((liindex / $total * $cols)+1). Using this I added a class to each ‘li’ designating which column it should be in, and then used wrapAll to wrap them into column divs. Very simple and a much better implementation overall anyways. Better code, better user experience… what more can you ask… so here’s the example and jquery code. I’m thinking I should make this into a jquery plugin or something, any thoughts?

better-mega-menu-screenshot

See the mega menu in action

Javascript code

[cc lang=”javascript”]
jQuery(document).ready(function() {
//clean up the row of the mega menu. add css class to each element on bottom row.
//only if more than 7 elements. if more than 16, mm-3
jQuery(‘#nav li ul’).each(function(ulindex, ulele){
$total = jQuery(this).children(‘li’).size();
if ($total <= 7) { jQuery(this).addClass('mm-1'); } else { $cols = Math.floor(($total) / 8) + 1; $remainder = $total % $cols; $rows = Math.ceil($total / $cols); jQuery(this).addClass('mm-' + $cols + ' total-' + $total + ' rem-'+$remainder );jQuery(this).children().each(function(liindex, liele){ //alert("total: "+$total+", remainder: "+ $mod+", ulindex: "+ulindex+", liindex: "+liindex); //If your number X falls between A and B, and you would like to convert it to Y which falls between C and D follow this formula: Y = (X-A)/(B-A) * (D-C) + C. jQuery(this).addClass('col-' + Math.floor((liindex / $total * $cols)+1) ); if( (liindex+1) % $rows == 0) { jQuery(this).addClass('last'); } });for (var colcount = 1; colcount<= $cols; colcount++){ jQuery(this).children('.col-'+colcount).wrapAll('

‘);
}
}
});
});
[/cc]

css

[cc lang=”css”]
ul { list-style:none; }

/********** < Navigation */ .nav-container { float:left; background: #398301; margin: 10em 0; width: 960px; } #nav { border: 0px none; padding:3px 0 2px 44px; margin:0; font-size:13px; }/* All Levels */ #nav li { text-align:left; position:relative; } #nav li.over { z-index:999; } #nav li.parent {} #nav li a { display:block; text-decoration:none; } #nav li a:hover { text-decoration:none; } #nav li a span { display:block; white-space:nowrap; cursor:pointer; } #nav li ul a span { white-space:normal; }/* 1st Level */ #nav li { float:left; } #nav li a { float:left; padding:5px 10px; font-weight:normal; color: #fff; text-shadow: 1px 1px #1b3f00; } #nav li a:hover { color: #fff; text-shadow: 1px 1px 3px #ccc; } #nav li.over a, #nav li.active a { color:#fff; }/* 2nd Level */ #nav ul { position:absolute; width:15em; top:26px; left:-10000px; border:1px solid #1b3f00; border-width: 0 1px 2px 1px; background:#398301; padding: 6px 0 6px; } #nav ul div.col { float:left; width: 15em; } #nav ul li { float:left; padding: 0; width: 15em; } #nav ul li a { float:none; padding:6px 9px; font-weight:normal; color:#FFF !important; text-shadow: 1px 1px #1b3f00; border-bottom:1px solid #1b3f00; background:#398301; } #nav ul li a:hover { color:#fff !important; text-shadow: 1px 1px 3px #ccc; background: #2b6301; } #nav ul li.last > a { border-bottom:0; }
#nav ul li.last.parent > a { border-bottom:0; }

#nav ul li.over > a { font-weight:normal; color:#fff !important; background: #1b3f00; }
#nav ul.mm-1 { width: 15em; }
#nav ul.mm-2 { width: 30em; }
#nav ul.mm-3 { width: 45em; }
#nav ul.mm-4 { width: 60em; }
/* 3rd+ leven */
#nav ul ul { top:-6px; background: #1b3f00; }

/* Show Menu – uses built-in magento menu hovering */
#nav li.over > ul { left:0; }
#nav li.over > ul li.over > ul { left:14em; }
#nav li.over ul ul { left:-10000px; }

/* Show Menu – uses css only, not fully across all browsers but, for the purpose of the demo is fine by me */
#nav li:hover > ul { left:0; z-index: 100; }
#nav li:hover > ul li:hover > ul { left:14em; z-index: 200; }
#nav li:hover ul ul { left:-10000px; }
[/cc]

Download

Visit this demo page and view source or save as…

A simple mega menu implementation with CSS and jquery

Posted on by Evan Mullins

I’ve been skinning quite a few ecommerce sites with the magento platform and wanted a simple way to explode the navigation menus. Some sites end up getting a long list of categories and sub-categories, so I wanted to do a mega-menu style navigation. One way to do it was to rewrite the html code for the navigation and pop each column into another nested unordered list. I’m not a fan of doing this because one – I didn’t want to manipulate the html. I like the simplicity of ul navigation with a clear flat list of li elements. Of course for nested sub-navigation any li can contain another ul. I wanted to just use some css and maybe javascript to visually accomplish the same thing. I also wanted it to be portable, so I could take it and use it on a wordpress install or even a plain html site. I went to my favorite: jquery. I knew there was a likely plugin out there already that would do something similar, but nothing after my initial search, but I realized that it was a simple procedure and mostly accomplished with some css.
mega menu screenshot
I’ll walk you through the process here and let you inspect the code yourself and see it in action on the demo page. Assign each ul to be a default width of 15em, then each li element we float:left and also give it a width of 15em. This way we can change the ul width to 30em and automatically I have 2 columns! Assigning the nested ul a specific width according to it’s class is done through css, mm-0 will be 15em and incrementally each next one will be 15em more. mm-1 is 30 and mm-2 is 45. Then we use jquery to determine the number of elements in the list and assign it a class accordingly. This involves some math and some preferences. Using the magic ui number 7, I determined that a menu with more than 7 elements should explode into multiple columns. So anything less than or equal to 7 I assign the class ‘mm-1’ which in the css sets the width to the standard 15em (ie 1 mega menu column). More than 7 should pop into columns no more than 8 tall. So dividing the total by 8 will give us the number of columns we want. We’ll add a class of mm-x, where x would be the number of columns. And the li elements will float to the left and fill in the space in columns.
One specific issue is the last element in the menu, sometimes we need to style that element differently. I’ll loop through each child of the nested ul element and if it is on the bottom row apply a class of ‘last’. But this was a little tricky in calculating which would be last because were never sure how many elements there will be or how many columns. I just used the remainder after dividing the total by the number of columns, then if the remainder could be used to know which elements are on the bottom row.

OK, now that that’s out of the way, let’s look at the code.

HTML

This I won’t show, you can inspect the source of the demo if you wish to see it, it a basic nested collection of unordered lists. It’s the standard that is created by magento, wordpress and most other CMS platforms.

CSS

[cc lang=”css”]
html, body { margin:0; padding:0; }
ul { list-style:none; }

/********** < Navigation */ .nav-container { float:left; background: #186C94; margin: 10em 0; width: 960px; } #nav { border: 0px none; padding:3px 0 2px 44px; margin:0; font-size:13px; }/* All Levels */ #nav li { text-align:left; position:relative; } #nav li.over { z-index:999; } #nav li.parent {} #nav li a { display:block; text-decoration:none; } #nav li a:hover { text-decoration:none; } #nav li a span { display:block; white-space:nowrap; cursor:pointer; } #nav li ul a span { white-space:normal; }/* 1st Level */ #nav li { float:left; } #nav li a { float:left; padding:5px 10px; font-weight:normal; color: #fff; text-shadow: 1px 1px #111; } #nav li a:hover { color: #fff; text-shadow: 1px 1px 3px #ccc; } #nav li.over a, #nav li.active a { color:#fff; }/* 2nd Level */ #nav ul { position:absolute; width:15em; top:26px; left:-10000px; border:1px solid #104A65; border-width: 0 1px 2px 1px; background:#186C94; padding: 6px 0 6px; } #nav ul div.col { float:left; width: 15em; } #nav ul li { float:left; padding: 0; width: 15em; } #nav ul li a { float:none; padding:6px 9px; font-weight:normal; color:#FFF !important; text-shadow: 1px 1px #111; border-bottom:1px solid #104A65; background:#186C94; } #nav ul li a:hover { color:#fff !important; text-shadow: 1px 1px 3px #ccc; background: #135575; } #nav ul li.last > a { border-bottom:0; }
#nav ul li.last.parent > a { border-bottom:0; }

#nav ul li.over > a { font-weight:normal; color:#fff !important; background: #104A65; }
#nav ul.mm-1 { width: 15em; }
#nav ul.mm-2 { width: 30em; }
#nav ul.mm-3 { width: 45em; }
#nav ul.mm-4 { width: 60em; }
/* 3rd+ leven */
#nav ul ul { top:-6px; background: #104A65; }

/* Show Menu – uses built-in magento menu hovering */
#nav li.over > ul { left:0; }
#nav li.over > ul li.over > ul { left:14em; }
#nav li.over ul ul { left:-10000px; }

/* Show Menu – uses css only, not fully across all browsers but, for the purpose of the demo is fine by me */
#nav li:hover > ul { left:0; z-index: 100; }
#nav li:hover > ul li:hover > ul { left:14em; z-index: 200; }
#nav li:hover ul ul { left:-10000px; }
[/cc]

Javascript

Don’t forget to include jQuery (I prefer using the google hosted version at http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js)
[cc lang=”javascript”]
jQuery(document).ready(function() {
//clean up the row of the mega menu. add css class to each element on bottom row.
//only if more than 7 elements. if more than 16, mm-3
jQuery(‘#nav li ul’).each(function(ulindex, ulele){
$total = jQuery(this).children(‘li’).size();
if ($total <= 7) { jQuery(this).addClass('mm-1'); } else { $cols = Math.floor(($total) / 8) + 1; $remainder = $total % $cols; jQuery(this).addClass('mm-' + $cols + ' total-' + $total + ' rem-'+$remainder );jQuery(this).children().each(function(liindex, liele){ //alert("total: "+$total+", remainder: "+ $mod+", ulindex: "+ulindex+", liindex: "+liindex); if( liindex + $remainder >= $total || $remainder == 0 && liindex + $cols >= $total ){
//alert(“total: “+$total+”, remainder: “+ $remainder+”, index: “+liindex);
jQuery(this).addClass(‘last’);
}
});
}
});

});
[/cc]

See the demo in action