Tag: wordpress-themes

Use Composer in Your WordPress Plugin or Theme

Simple Tutorial Showing How To Use Composer in Your WordPress Plugin or Theme

I love Composer. It just makes including libraries or scripts in your app incredibly easy. So easy that it’s stupid not to use it (in many, if not most cases).

The number of libraries/scripts available on Packagist is astounding, all of which can be included in your plugin with Composer. Packagist is the main Composer repository. It basically aggregates all types of PHP packages that can be installed via Composer.

I’d never used Composer with a proprietary WordPress plugin before. The plugin is for a client so it’ll never be available to the public.

Here’s the steps I took to make this WordPress plugin compatible with Composer so that I can easily bring in third-party libraries.

We’ll be using mailgun-php throughout this example, as the plugin that inspired this post uses Mailgun to send all sorts of emails.

1. First, install composer on your server.

I install Composer globally, like so: 

curl -sS https://getcomposer.org/installer | php<br>sudo mv composer.phar /usr/local/bin/composer

2. Add Mailgun as a dependency.

cd /path/to/plugin/
composer require mailgun/mailgun-php:~1.7.2

3. Check your composer.json file.

We’re including Mailgun and guzzle from Packagist. Your composer.json file should look similar to the example below.

4. Tell composer to install Mailgun.

tyler@yourmachine:~/path/to/plugin$ composer install

5. Autoload Our Mailgun Classes in Our Plugin.

The following should go in your plugin-name.php file, before any other PHP code. 

<?php
require 'vendor/autoload.php';
use MailgunMailgun;

You can now use Mailgun in your WordPress plugin or theme, some basic examples of using Mailgun can be found on GitHub and in their official documentation.

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Fix StanleyWP WordPress Theme Portfolio Grid

Fix display of portfolio grid rows

Back in September of 2014 I wrote about using the StanleyWP WordPress theme for a portfolio site. After I added some projects, I noticed the grid on the Portfolio page template wasn’t displaying rows correctly. I even noted it in my original post, towards the end.

I’ve had a few people contact me about how to fix the StanleyWP portfolio grid issue, and earlier today Arun left a comment asking how to fix the grid issue.

You need to be using a child theme for this, it’s just good practice. If you don’t know how to create a child theme, read my post on creating a child theme. It’s really easy to do, but may require you to reset your menu or some widgets after changing to the child theme.

Anyway, Arun confirmed that this gist fixed the problem for him.

Just save that code as template-portfolio.php and put it in your child theme directory. Your portfolio should now show three projects per row. No CSS or anything else needs to be modified, just that one page template.

Let me know if you have any issues or questions.

2+

Add Schema.org Markup to WooCommerce Products

WooCommerce & Schema.org Is Awesome

Adding schema.org markup to a well coded WordPress theme is relatively straight forward and doesn’t take very long to get setup.

I covered how to add schema.org markup to your WordPress theme in a previous post, but I recently needed to apply schema.org markup to an e-commerce site using WooCommerce.

It’s surprisingly easy to do. You’ll need to be using a child theme for the steps that follow.

1. Setup the necessary function in the functions.php file for your theme

Add the following to your functions.php file. It creates a custom function, schema_org_markup.

function schema_org_markup() {
    $schema = 'http://schema.org/';
    // Is single post
    if ( function_exists(is_woocommerce) && is_woocommerce() ) {
      $type = 'Product';
    }
    elseif ( is_single() ) {
        $type = "Article";
    } 
    else {
        if ( is_page( 644 ) ) { // Contact form page ID
            $type = 'ContactPage';
        } // Is author page
        elseif ( is_author() ) {
            $type = 'ProfilePage';
        } // Is search results page
        elseif ( is_search() ) {
            $type = 'SearchResultsPage';
        } // Is of movie post type
        elseif ( is_singular( 'movies' ) ) {
            $type = 'Movie';
        } // Is of book post type
        elseif ( is_singular( 'books' ) ) {
            $type = 'Book';
        }
        else {
            $type = 'WebPage';
        }
    }
    echo 'itemscope="itemscope" itemtype="' . $schema . $type . '"';
}

2. Call schema_org_markup() In Your Header

Open up the header.php file for your child theme and find the html tag, usually towards the top. You’ll want to call the schema_org_markup function inside that html tag, like so:

<html <?php schema_org_markup(); ?> <?php language_attributes(); ?>>

3. Create a WooCommerce template file in your child theme

Create a directory in your child theme folder named woocommerce. Inside the woocommerce folder, create another new folder named single-product. Inside the single-product folder, create a file named price.php. The contents of your price.php file should look like this:

<?php
/**
 * Single Product Price, including microdata for SEO
 *
 * @author  WooThemes
 * @package     WooCommerce/Templates
 * @version     1.6.4
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

global $post, $product;
?>
<div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
 
    <p class="price"><?php echo $product->get_price_html(); ?></p>
    <meta itemprop="name" content="<?php echo $product->get_name(); ?>" /> 
    <meta itemprop="price" content="<?php echo $product->get_price(); ?>" /> 
    <meta itemprop="priceCurrency" content="<?php echo get_woocommerce_currency(); ?>" />
    <link itemprop="availability" href="http://schema.org/<?php echo $product->is_in_stock() ? 'InStock' : 'OutOfStock'; ?>" />
 
</div>

4. All Done

That’s all that’s required to add schema.org markup to individual WooCommerce product pages. Pretty simple.

If you run into any issues or it doesn’t seem to be working for you, let me know. I’ve only tested this with two themes, Vantage and Virtue. Remember, this only works with well-crafted WordPress themes. Doing this with purchased themes from ThemeForest or other paid theme marketplaces can be significantly more difficult.

Comments are open so let me know if you have any issues, additions, questions, or suggestions.

3+

My Portfolio

I finally have one!

I’ve known for a long time that I need some type of portfolio, especially since I’m doing freelance web development full-time now.

A potential client wanted to see my portfolio. I explained that I didn’t have one for various reasons, and instead described to him some of the more interesting projects I’ve done.

After the long email describing previous projects, I decided to create an online portfolio. I had recently bought the domain longrendev.io, but wasn’t using it for anything. So, I found a nice Twitter Bootstrap based portfolio WordPress theme and got to work. The theme needed some tweaking, the grid displaying the projects was a bit messed up and needed fixed, which was very easy.

The theme I chose was StanleyWP, a simple, minimalistic portfolio theme. The best thing about it was it’s price, free.

It’s built with Twitter Bootstrap 3.0.3, which is a little old, but still gets the job done. The current version of Twitter Bootstrap is 3.2.0.

Once I get some client projects finished up, I’ll probably take some time to update StanleyWP to use Twitter Bootstrap 3.2.0, or whatever the newest version is at that point in time.

Anyway, check it out and let me know what you think. There’s a LOT of projects I still need to add, so the list of projects right now is fairly minimal. I am also going to be using that site to take project requests.

If you need a portfolio site and would like to use StanleyWP, let me know if you need help fixing up the grid issues. It’s very simple to do, but may not be so simple for someone who isn’t a developer, like a designer. :)

0

Meet Unyson, A Drag & Drop WordPress Framework

Features a visual drag & drop page builder that will let your users create countless pages at a drop of a dime

Got an email from Olga at ThemeFuse yesterday announcing the release of their new drag & drop WordPress framework named Unyson.

Unyson comes with many built-in extensions, and the documentation seems to be very helpful and complete. Some highlights from the Unyson home page:

  • All the built in extensions & options work in perfect harmony. You’ll find developing on Unyson a breeze.
  • Your users will love the drag and drop page builder and the customization options built into
  • All you need to do is download the Unyson WordPress framework and start developing your theme.
  • We have a lot of tools ready to help you along the way: developer manual, Trello, GitHub Support and more.

unyson-docs
Unyson also includes an extensive list of customizations and options:

  • Page Builder
  • Option Types
  • Styling
  • Sidebars
  • Megamenu
  • Backup
  • Sliders
  • SEO
  • Breadcrumbs
  • Portfolio
  • Custom Widgets

I enjoy this theme so much because it has many features that premium or paid themes have, but Unyson is free! You can download the source on GitHub.

Getting started with Unyson is extremely easy, but slightly different than how you’d typically upload a theme. Installation of Unyson is like so:

  1. Download the framework archive from the framework’s GitHub repository
  2. Extract it to your parent theme directory. After this you must have framework/ directory in parent theme. It’s mandatory to have this exact same folder structure otherwise it will not work.
  3. Include the Unyson framework by adding this line in your theme’s functions.php:

require_once TEMPLATEPATH .’/framework/bootstrap.php’;

After that, you’ll need to add some more code to the beginning of all the PHP files associated with your theme. I suggest you go over the Getting Started guide and really pay attention so you get a good understanding of what Unyson can do. The documentation is really awesome, most issues or questions you could have are more than likely covered in the docs.

I haven’t had much of a chance to play with Unyson, but will get the opportunity to on an upcoming client project, so I’m really looking forward to that.

Unyson is quite new, so hopefully we will see more features as it matures. It’s definitely worth checking out.

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