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Lewis Carey lewismcarey

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@lewismcarey
lewismcarey / blackandwhiteimages.php
Created April 12, 2012 16:40
Generate B + W images in WordPress
<?php
/* using thumbnail */
add_filter('wp_generate_attachment_metadata','bw_images_filter');
function bw_images_filter($meta) {
$file = wp_upload_dir();
$file = trailingslashit($file['path']).$meta['sizes']['thumbnail']['file'];
list($orig_w, $orig_h, $orig_type) = @getimagesize($file);
$image = wp_load_image($file);
imagefilter($image, IMG_FILTER_GRAYSCALE);
@lewismcarey
lewismcarey / Open Graph
Created January 23, 2014 14:46
Open Graph WIP
<!-- OG -->
<meta property="og:name" content="<?php echo bloginfo( 'name' ); ?>" />
<meta property="og:type" content="website" />
<meta property="og:title" content="<?php the_title(); ?>" />
<meta property="og:url" content="<?php the_permalink(); ?>" />
<meta property="og:image" content="path/to/avatar.png" />
<meta property="og:image:width" content="200" />
<meta property="og:image:height" content="200" />
@lewismcarey
lewismcarey / WORDPRESS Live Preview
Last active January 4, 2016 06:09
Create WordPress preview whilst maintaining a holding page.
# WORDPRESS Live Preview
This wrapper allows you to maintain a HTML holding page whislt seetting up a preview of a live WP site.
This is handy if you tend to work locally and don't intend to set up a remote test environment.
## Usage
http://www.yourwebsite.com?preview=allow
http://www.yourwebsite.com?preview=end
@lewismcarey
lewismcarey / WORDPRESS Oldest Post Date
Last active August 29, 2015 13:56
WORDPRESS Oldest Post Date
# WORDPRESS Oldest Post Date
This function gets the oldest post's published date (status published).
* You must pass it a post type (accepts Custom Post Types)
* You may pass it a date format (http://www.php.net/manual/en/function.date.php)
## Usage
echo oldest_post_date( 'post' );
@lewismcarey
lewismcarey / WORDPRESS WP Query Taxonomy and Meta Query
Last active May 2, 2016 13:11
WORDPRESS WP Query Taxonomy and Meta query shorthand/longhand methods
# WORDPRESS WP Query Taxonomy and Meta query
This shows the two alternate methods to running taxonomy and post meta paramaters within WP Query.
* Shorthand version only accepts one postmeta key
* Longhand version is the full method and has much more flexiblity for complex queries
@lewismcarey
lewismcarey / WORDPRESS Add custom role
Last active August 29, 2015 13:57
Add a new role to WORDPRESS who can manage users
# WORDPRESS Add custom role
This function adds an additional role called site manager.
This is primarily to allow a client admin rights ( including managing users )
It enables you to then hide administrator admin menu items from site managers.
## Usage
* add below code to functions.php
@lewismcarey
lewismcarey / WORDPRESS_UpdateDomain.sql
Last active August 29, 2015 14:00
WORDPRESS Update Domain SQL
UPDATE wp_posts SET guid = replace(guid, 'http://www.old-domain.com','http://www.new-domain.com');
UPDATE wp_posts SET post_content = replace(post_content, 'http://www.old-domain.com', 'http://www.new-domain.com');
UPDATE wp_postmeta SET meta_value = replace(meta_value, 'http://www.old-domain.com', 'http://www.new-domain.com');
UPDATE wp_options SET option_value = replace(option_value, 'http://www.old-domain.com', 'http://www.new-domain.com') WHERE option_name = 'home' OR option_name = 'siteurl';
// ----
// Sass (v3.2.14)
// Compass (v0.12.2)
// ----
/*!
Video.js Default Styles (http://videojs.com)
Version GENERATED_AT_BUILD
Create your own skin at http://designer.videojs.com
*/
@lewismcarey
lewismcarey / SassMeister-input.scss
Created July 17, 2014 07:53
Generated by SassMeister.com.
// ----
// Sass (v3.3.10)
// Compass (v1.0.0.alpha.20)
// ----
$cs-a: #DCC879;
$cs-b: #FAF1D1;
$cs-c: #F1F1F2;
$cs-d: #FFF8E5;
$cs-e: #FEF2EE;
@lewismcarey
lewismcarey / SassMeister-input.scss
Created September 30, 2014 13:44
Generated by SassMeister.com.
// ----
// Sass (v3.4.4)
// Compass (v1.0.1)
// ----
.block {
color: blue;
&--modifier {