dcavins’s gists

dcavins / bpgh-add-user-to-all-ancestors-on-join.php

Created September 20, 2017 17:08

When a user joins a BuddyPress group, this action adds that user to all ancestor groups.

	<?php
	/* groups_join_group is called whenever someone joins a group. */
	add_action('groups_join_group', 'group_join_add_ancestors', 10, 2);
	function group_join_add_ancestors( $group_id, $user_id ) {

	// I'm assuming that you'll want to join to all ancestors:
	$ancestor_ids = hgbp_get_ancestor_group_ids( $group_id );

	// To only include groups that the user can visit, use this version:
	// $ancestor_ids = hgbp_get_ancestor_group_ids( $group_id, $user_id );

dcavins / one-third-columns-med-break.html

Last active September 22, 2017 16:55

Three column layout that breaks to a single column on medium-width screens and smaller.

	<div class="Grid Grid--guttersLg Grid--full med-Grid--fit">
	<div class="Grid-cell">
	1/3
	</div>
	<div class="Grid-cell">
	1/3
	</div>
	<div class="Grid-cell">
	1/3
	</div>

dcavins / one-third-width-column-other-flex-width.html

Last active September 22, 2017 16:56

Specify one column to be 1/3 width, let the other column take up the rest of the space, and break to a single column on medium-width screens and smaller.

	<div class="Grid Grid--guttersLg Grid--full med-Grid--fit">
	<div class="Grid-cell">
	2/3
	</div>
	<div class="Grid-cell u-1of3">
	1/3
	</div>
	</div>

dcavins / two-column-layout-many-items.html

Last active April 2, 2018 21:37

More items than will fit in a single row, but you know you want 1/2 width columns on medium-width screens or larger.

	<div class="Grid Grid--guttersLg Grid--full med-Grid--1of2">
	<div class="Grid-cell">
	1/2
	</div>
	<div class="Grid-cell">
	1/2
	</div>
	<div class="Grid-cell">
	1/2
	</div>

dcavins / add-group-activity.php

Created October 19, 2017 20:52

Add an activity item for a new custom post type item creation.

	<?php

	/**
	* Create an activity item to appear in a group. Fires once a post has been saved.
	*
	* @param int $post_ID Post ID.
	* @param WP_Post $post Post object.
	* @param bool $update Whether this is an existing post being updated or not.
	*/
	function add_activity_item_for_group( $post_id, $post_object, $update ) {

dcavins / restrict-friends-tab-access.php

Created October 23, 2017 17:39

Prevent access to the "Friends" tab of a member profile, unless it's the user's own profile.

	<?php
	function bpcodex_remove_member_friends_nav_tab() {
	// Stop now if:
	// This isn't a user profile
	// This is the current user's profile
	// The user is a site admin
	if ( ! bp_is_user() \|\| bp_is_my_profile() \|\| is_super_admin() ) {
	return;
	}

dcavins / docs-create-cap-mirror-group-setting.php

Created November 9, 2017 18:38

Set the "bp_docs_create" dynamically when in a group.

	<?php
	function my_docs_create_follow_group_associate_setting( $caps, $cap, $user_id, $args ) {
	if ( 'bp_docs_create' == $cap && $group_id = bp_get_current_group_id() ) {
	// In a group, only set this cap if the user can associate a doc with the group.
	if ( current_user_can( 'bp_docs_associate_with_group', $group_id ) ) {
	$caps[] = 'exist';
	} else {
	$caps[] = 'do_not_allow';
	}
	}

dcavins / bp-docs-filter-edit-setting-default.php

Created November 27, 2017 17:54

Change the default setting for the "edit" access level.

	<?php
	add_filter( 'bp_docs_get_access_options', 'wpsupp_edit_default_access_settings', 10, 4 );
	function wpsupp_edit_default_access_settings( $options, $settings_field, $doc_id, $group_id ) {
	// Only change the "edit" setting default
	if ( 'edit' === $settings_field ) {
	foreach ( $options as $id => $settings ) {
	// 90 is the id of the "creator" level. Set that to be default. Others, not the default.
	if ( 90 === $id ) {
	$options[$id]['default'] = 1;
	} else {

dcavins / example-custom-registration-field.php

Last active December 14, 2017 15:24

Add custom field to registration form.

	<?php
	function my_custom_section_registration() {
	?>
	<div id="sa-interest-opt-in" class="register-section checkbox">

	<label><input type="text" name="my_custom_input" id="my_custom_input" /> Label text.</label>

	</div>
	<?php
	}

dcavins / add-roles-to-avatar-classes.php

Created December 14, 2017 16:02

Add the user's roles to the classes applied to a BuddyPress avatar.

	<?php
	add_filter( 'bp_get_member_avatar', 'my_add_user_level_to_avatars', 10, 2 );
	/**
	* @param string $value Formatted HTML <img> element, or raw avatar URL based on $html arg.
	* @param array $r Array of parsed arguments. See {@link bp_get_member_avatar()}.
	*/
	function my_add_user_level_to_avatars( $value, $r ) {
	global $members_template;

	// The args have already been parsed in bp_get_member_avatar. We'll use them except for the css class.

David Cavins dcavins