Zurb Foundation Tooltips for and WordPress thumbnails

Problem: I wanted to use Foundation 4’s tooltips on some WordPress post thumbnail (featured) images, but wasn’t sure how to add the necessary data attribute and classes.

Solution: It turns out after some playing about that an array of attributes can be passed to the WordPress ‘get_the_post_thumbnail()‘ function. Firstly we need to add the class ‘has-tip’ (and any extra positioning classes like ‘tip-top’ if that’s where we want the tooltip to appear – see the Foundation Docs link at the top). We then need to add the data attribute ‘data-tooltip’. An example of how to do this is in the following code where I pull out a value from an Advanced Custom Field, and display a list of images with tooltips:

$icons = get_field('accom_spec_icons');
if ($icons && !is_wp_error($icons)) {
	echo '<ul class="small-block-grid-4">';
	foreach($icons as $icon) {
		echo '<li>',get_the_post_thumbnail($icon->ID,'box-thumb',array('title'=>trim(strip_tags($icon->post_title)),'class'=>'has-tip tip-top','data-tooltip'=>'')),'</li>';
	echo '</ul>';

It’s important to add the ‘data-tooltip’ attribute with a value of ”, otherwise it wont be inserted into the generated image tag correctly.

tags around WordPress Shortcodes while retaining wpautop() changes.

I’m building something using Drew Morris’ Foundation 4 Theme for WordPress (http://fwp.drewsymo.com/) and it allows shortcodes like [row] and [column] to be used, so that content can be aligned to the grid.

The problem is, when those shortcodes are used with any sort of line break after them, wpautop() plays havoc with the markup. I could just disable wpauto() with `remove_filter( ‘the_content’, ‘wpautop’ );` but I want it to effect all other content.

Wordpress 3.6 has an nice new tag called has_shortcode() which can be used along with some RegEx and preg_replace() to replace the offending <br /> tags. Here’s my first version… it can be improved but it’s working pretty well so far!

add_filter ('the_content', 'cleangridshortcodes');
function cleangridshortcodes($content) {
  if(has_shortcode($content,'row') || has_shortcode($content,'column')) {
    $patterns = array("/([row])
/"); $replacements = array('$1','$1','$1'); $content = preg_replace($patterns, $replacements, $content); } return $content; }

Uploading / Configuring a Laravel 4 app on cPanel type hosting ( public_html )

Problem: This morning I wanted to quickly move a little Laravel test project onto my live server. The default file structure of Laravel stores all the framework resources in a vertical tree of files and directories, and then the ‘public’ directory is adjacent to these. Like so:

- [app]
- [bootstrap]
- [public] etc

To host it on my CentOS box running cPanel I want to adhere to the following (standardish) structure:

- [.htpasswds]
- [etc]
- [mail]
- [public_ftp]
- [public_html] etc etc varies depending on server

I could just upload everything in my Laravel project to the ‘public_html’ directory… but then to run the app I’d need to browse to http://example.com/public/. Worse still, my whole framework file-structure will be visible if I browse to http://example.com

Solution: With a little path remapping in two files, this can be easily achieved. Here’s what I did:

1) Create a new directory called ‘laravel4’ adjacent to ‘public_html’ so that your remote file structure now looks like this: Continue reading “Uploading / Configuring a Laravel 4 app on cPanel type hosting ( public_html )”

Accessing selected payment type in Shopp Summary.php (Checkout and Order Confirmation page)

Problem: Someone on the Shopp Helpdesk asked how they could display the payment type that a customer had just selected, on the following Order Confirmation page. They were using multiple ‘Offline Payment’ type options, and presumably they needed the customer to be able to visually confirm what they’d selected. As far as I can see, there’s no template tag provided for this.

Solution: All sorts can be pulled from the ShoppShopping() object directly. In this case the following worked:

<?php echo ShoppShopping()--->data->Order->Billing->cardtype; ?>

Bonus: To display the same info in reciept.php, the following can be used:

<?php echo shopp('purchase','cardtype','return=1'); ?>

cPanel Monthly Licensing in the UK for Rackspace Cloud Server

Problem: Ok not really a problem, but I’m trying to create a server set comprising as much UK based kit/software/support as possible. The server is on Rackspace’s UK Cloud arm.

Fix: After searching about it looks like LicensePal is a UK company.

Help me: If you found this link useful, and you’re about to order, please visit License Pal via my Affiliate link (you’ll get one also as soon as you buy anything from them): – Cheers!

Get ID of the WordPress ‘Front Page’ in Theme’s functions.php

Problem: I wanted to add some Meta Boxes to the homepage only, and have them only visible in WP-Admin when editing that page.

Solution:  Provided that a page has been selected in wp-admin > General Settings > Reading Settings > A Static Page [Front Page], then this code can be used to pull that value out as a Page ID: Continue reading “Get ID of the WordPress ‘Front Page’ in Theme’s functions.php”

phpMyAdmin Fatal Error with imageftbbox() after clicking ‘Profiling’ checkbox

Problem: I accidentally clicked the ‘Profiling’ textbox in the Browse view of phpMyAdmin (see image below) and it immediately redirected the page and spat the following error:

Fatal error: Call to undefined function imageftbbox() in /Users/[whatever]/Sites/phpmyadmin/libraries/chart/pChart/pChart.class on line 1118

Continue reading “phpMyAdmin Fatal Error with imageftbbox() after clicking ‘Profiling’ checkbox”

Getting subcategory totals [shopp(‘subcategory’,’total’)] to work in Shopp Plugin 1.1.*

Problem: Pulling the total number of products from a subcat in Shopp doesn’t seem to work out the box. For example, this code WON’T return the total even though the correct tag shopp(‘subcategory’,’total’) is used: Continue reading “Getting subcategory totals [shopp(‘subcategory’,’total’)] to work in Shopp Plugin 1.1.*”