advanced-custom-fields - Read For Learn

Time sort with meta_key using UNIX timestamp failing due to date differences

I will caveat this by saying that I am still not 100% sure I know what you are doing, but I believe the following will sort your results by time only assuming that your meta values are proper Unix timestamps. function orderby_time_only($orderby) { remove_action(‘posts_orderby’,’orderby_time_only’); return preg_replace(‘|(.*)\s(.*)|’,’DATE_FORMAT(FROM_UNIXTIME($1),”%k%i”) $2′,$orderby); } add_filter(‘posts_orderby’,’orderby_time_only’); $args = array( ‘post_type’ => ‘event’, … Read more

Updating custom fields with data from the database

Separate [Advanced Custom Field] values by commas

Try to grab the output and echo together. <?php $post_objects = get_field(‘field’); if($post_objects!=”) : $value = array(); ?> <?php foreach( $post_objects as $post): ?> <?php setup_postdata($post); ?> <?php $values[] = ‘<a href=”‘. get_permalink() .'”>’. the_title(”,”,false) .'</a>’; ?> <?php endforeach; ?> <?php endif; ?> <?php wp_reset_postdata(); ?> <?php echo join( ‘, ‘, $values); ?>

use advance custom field inside query post command [closed]

When you do this: <?php query_posts(‘category_name=<?php the_field(‘cat_1_name’); ?>’,’showposts=5′); ?> The string argument is literally category_name=<?php the_field(‘cat_1_name’); ?>’,’showposts=5. Well, it would be if the string were not also triggering a fatal error. What you have is (assuming I haven’t lost track of the mess): String 1: ‘category_name=<?php the_field(‘cat_1_name’); ?>’,’showposts=5′ An undefined constant: cat_1_name An out of … Read more

How to add admin functionality to allow ability to choose different field group to display on webpage using Advanced Custom Fields?

In order to achieve what I needed, I had to detect if any of the fields (in my case only 3 were necessary) were left empty. If any of them were empty, then the test failed and the “else” part of the code gets executed (the else part contains markup for the “alternate field group”). … Read more

Gettext for custom field checkbox values

Display “Today” Instead of Date for Pubslished Posts

Displays a string of linked images

You can do it by using explode() function: $string = ‘http://domain.com/106.jpg,http://domain.com/109.jpg,http://domain.com/112.jpg’; $split = explode ( ‘,’, $string ); It will return an array. So you can print this way: echo $split[0]; //will print http://domain.com/106.jpg echo $split[1]; //will print http://domain.com/109.jpg //and so on

Array sorting by custom field date

You need to use the type parameter for custom field. Try this once <?php $currentshowid = get_the_ID(); $today = date(‘Y-m-d’); $args = array( ‘meta_key’ => ‘show_id’, ‘meta_value’ => $currentshowid, ‘orderby’ => ‘meta_value_num’, ‘order’ => ASC, ‘meta_query’ =>array( ‘relation’ => ‘AND’, array( ‘key’ => ‘date_end’, ‘value’ => $today, ‘compare’ => ‘>=’, ‘type’ => ‘date’ ), ), … Read more

WordPress loop based on url sting

use $_GET[‘Price’] and $_GET[‘Region’] to get the price and region values from the url and add them to your query args. It is rather hard without any code to start from, but try something like $queryPrice = (strpos($_GET[‘Price’],’-‘) ? explode(‘-‘, $_GET[‘Price’]) : array($_GET[‘Price’], $_GET[‘Price’])); $queryRegion = $_GET[‘Region’]; $args = array( // all your args here … Read more

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