rabidgadfly’s gists

rabidgadfly / wp_getCPTbyCategory.php

Last active November 20, 2015 22:18

Wordpress: Query custom post type by category

	<?php
	// NOTE: It is recommended to use pre get posts instead of query posts
	query_posts( array( 'post_type' => 'listing', 'listing_category' => 'the-category' ) );
	if ( have_posts() ) : while ( have_posts() ) : the_post();
	?>

	<h3><?php the_title(); ?></h3>
	<?php the_content(); ?>

	<?php endwhile; endif; wp_reset_query(); ?>

rabidgadfly / wp_CPT-listing-page-template.php

Last active November 30, 2015 20:00

This page template will provide a listing of all posts under the specified post type, in this case 'project'

	<?php
	/**
	* Template Name: Project Listing
	*
	* Selectable from a dropdown menu on the edit page screen.
	*/
	?>

	<?php get_header(); ?>

rabidgadfly / wp_filter_posts_by_custom_field

Last active December 2, 2015 03:52

WordPress page template to display posts of a specific post type filtered by the id of an Advanced Custom Field 'Field Object'

	<?php
	/**
	* WordPress Page Template: Project Listing
	*/
	?>

	<?php get_header(); ?>

	<div id="container">
	<div id="content">

rabidgadfly / wp_acf_dynamicallyPopulateFieldValue.php

Last active February 12, 2016 02:30

	<?php
	//
	// Source: http://snippets.khromov.se/dynamically-populating-advanced-custom-fields-values/
	//

	//Populate the Select field field_5587fccf24f38 with dynamic values
	add_filter('acf/load_field/key=field_5587fccf24f38', function($field) {
	//These can be dynamically generated using any PHP code
	$field['choices']['one'] = 'Choice one';
	$field['choices']['two'] = 'Choice two';

rabidgadfly / wp_acf_dynamicallyPopulateSelect_1of2.php

Last active February 20, 2023 12:09

Examples of how to dynamically populate an ACF select list

	<?php
	/*
	* In this example, we will load a textarea field from the options page (textarea field is called my_select_values)
	* and use the text on each line as a option for the select field’s choices. The select field in this example has a name of “color”.
	* Note: This is example 1 of 2
	*
	* Source: http://www.advancedcustomfields.com/resources/dynamically-populate-a-select-fields-choices/
	*
	* Add to your functions.php
	*/

rabidgadfly / wp_acf_update_field_examples.php

Created February 12, 2016 01:47

Methods of updating data in an advanced custom field

	<?php

	/*
	* update a text field on the current post (using the field_name)
	*/

	$field_name = "text_field";
	$value = "some new string";
	update_field( $field_name, $value );

rabidgadfly / bp_custom.php

Last active February 25, 2016 15:08

Miscellaneous BuddyPress code snippets

	<?php
	/*
	* Example of how to change the permalink of groups.
	* The following code changes http://yoursite.com/groups
	* to http://yoursite.com/organizations.
	* This is done in bp_custom.php (Google for more info)
	*/

	define( 'BP_GROUPS_SLUG', 'organizations' );
	?>

rabidgadfly / do_shortcode_buffer.php

Last active February 26, 2016 00:29

How to use PHP buffer to place an ACF form inside a Shortcodes Ultimate Accordion Spoiler

	<?php
	/*
	* Ran into a need for this when I wanted to place
	* an ACF form into a Shortcodes Ultimate spoiler.
	* Problem was that the form would render outside of the
	* spoiler accordion. Solution was to use PHP Output Buffering.
	*/
	$args = array(
	'post_id' => 'new_post',
	'post_title' => true,

rabidgadfly / wp_acf_set_field_value.php

Last active February 26, 2016 00:28

How to set the value of an ACF field in a form

	<?php
	/*
	* Example of setting the value of an acf custom field on form submission.
	* In this example I'm saving the BuddyPress group id into field_56bd24ccc6fd3.
	*/

	//Populate the 'group' custom field (field_56bd24ccc6fd3) with dynamic values
	add_filter('acf/load_field/key=field_56bd24ccc6fd3',
	function($field) {
	global $bp;

rabidgadfly / wp_acf_add_cat_on_save.php

Created February 26, 2016 00:27

How to add a category and attach it to the post on ACF save_post

	<?php
	/*
	* Example of hooking into the Advanced Custom Field save process
	* to add a category to the taxonomy and attach it to the post.
	* This particular example retrieves the value from a custom field
	* named 'group_slug' and uses it as a category for the post.
	*/
	add_filter('acf/save_post',
	// Using a closure here but could be a separate function
	function($post_id) {

Glenn Gervais rabidgadfly