Sort custom post archive by ACF datetime field 13 Dec 2016, 10:24 pm

function sort_events( $query ) {

// do not modify queries in the admin
if( is_admin() ) {

return $query;

}

// only modify queries for 'event' post type
if( isset($query->query_vars['post_type']) && $query->query_vars['post_type'] == 'event' ) {

$query->set('meta_key', 'start');
$query->set('meta_type', 'DATETIME');
$query->set('orderby', 'meta_value');
$query->set('order', 'DESC');

}

// return
return $query;

}
add_action('pre_get_posts', 'sort_events');

jQuery Event on Show/Hide 15 Feb 2016, 9:10 pm

Needed this to fire a script when an element display changed from none to block.

http://viralpatel.net/blogs/jquery-trigger-custom-event-show-hide-element/

NextGen Gallery 1.9 sort order fix 9 Nov 2015, 11:48 pm

Using NextGen Gallery 1.9? Sort order all fubar?

https://wordpress.org/support/topic/update-sort-order-not-working

How to sort 2 dimensional array by column value 9 Sep 2015, 4:06 pm

Stackoverflow comes in handy once again. I need to sort a multidimensional array by values in one column.

http://stackoverflow.com/questions/16096872/how-to-sort-2-dimensional-array-by-column-value

Get WordPress image caption 1 Jul 2015, 7:40 pm

http://stackoverflow.com/questions/1616281/is-there-a-function-to-get-the-caption-for-an-image-in-wordpress

“Turns out captions are stored as post excerpts.”


<?php echo $post->post_excerpt; ?>


Get ACF field without processing 1 Jul 2015, 7:37 pm

get_field()

$image = get_field(‘image’, $post->ID, false);
$image = get_field(‘image’, false, false);

htaccess redirect domain to a page on another domain 23 Apr 2015, 5:13 pm

RewriteCond %{HTTP_HOST} ^(www\.)?domain1.com$ [NC]
RewriteRule ^oldpagename$ http://externalsite/page [R=301,L]

from: http://stackoverflow.com/questions/11540138/htaccess-rewrite-rule-to-redirect-specific-page-on-specific-domain-to-another-ur

Filtering div display with jQuery 25 Feb 2015, 9:33 pm

Clean solution:
http://codepen.io/terf/blog/jquery-filter-divs

And even tighter:
http://codepen.io/simeydotme/pen/ewKBr

HTML5 Header for Thematic 16 Feb 2015, 5:24 pm

Found this post about filtering Thematic for HTML 5:
http://scottnix.com/html5-header-with-thematic/

jQuery detect input fields are blank 10 Oct 2014, 8:27 pm

Used this one to check if all hidden fields in a form were blank, and prevent form submit if they were.

https://stackoverflow.com/questions/5599504/jquery-detect-input-fields-are-blank


// check if hidden fields are all blank
var allBlank = true;
$('input.searchhidden').each(function() {
return allBlank = allBlank && !$(this).val();
});

if ( allBlank ) {
console.log('empty');
e.preventDefault();
}