User avatar and logo using PMPro Register Helper

my-pmprorh-avatar-and-logo.php

<?php // Do NOT copy this line

/*
 * Add WP User Avatar from Register Helper field during checkout.
 * Add image as "logo" from Register Helper field during checkout.
 */
add_action( 'added_user_meta', 'my_updated_user_meta', 10, 4 );
add_action( 'updated_user_meta', 'my_updated_user_meta', 10, 4 );
function my_updated_user_meta( $meta_id, $user_id, $meta_key, $meta_value ) {
	// Change user_avatar to your Register Helper file upload name.
	if ( 'user_avatar' == $meta_key ) {
		$filename      = $meta_value['fullpath'];
		$filetype      = wp_check_filetype( basename( $filename ), null );
		$wp_upload_dir = wp_upload_dir();
		$attachment    = array(
			'post_mime_type' => $filetype['type'],
			'post_title'     => preg_replace( '/\.[^.]+$/', '', wp_upload_dir() . $filename ),
			'post_status'    => 'inherit',
		);
		$attach_id     = wp_insert_attachment( $attachment, $filename );
		// Make sure that this file is included, as wp_generate_attachment_metadata() depends on it.
		require_once ABSPATH . 'wp-admin/includes/image.php';
		$attach_data = wp_generate_attachment_metadata( $attach_id, $filename );
		wp_update_attachment_metadata( $attach_id, $attach_data );
		update_user_meta( $user_id, 'wp_user_avatar', $attach_id );
	}
}


add_filter( 'get_avatar', 'my_user_avatar_filter', 20, 5 );
function my_user_avatar_filter( $avatar, $id_or_email, $size, $default, $alt ) {
	$my_user = get_userdata( $id_or_email );
	if ( ! empty( $my_user ) ) {
		$avatar_id = get_user_meta( $my_user->ID, 'wp_user_avatar', true );
		if ( ! empty( $avatar_id ) ) {
			$avatar = wp_get_attachment_url( $avatar_id, $size );
			$avatar = "<img alt='{$alt}' src='{$avatar}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
		}
	}
	return $avatar;
}


add_action( 'init', 'my_pmprorh_init_avatar_logo' );
function my_pmprorh_init_avatar_logo() {
	//don't break if Register Helper is not loaded
	if ( ! function_exists( 'pmprorh_add_registration_field' ) ) {
		return false;
	}
	//define the fields
	$fields   = array();
	$fields[] = new PMProRH_Field(
		'user_avatar',              // input name, will also be used as meta key
		'file',                 // type of field
		array(
			'label'     => 'Avatar',
			'hint'      => 'Recommended size is 100px X 100px',
			'profile'   => true,    // show in user profile
			'addmember' => true,
		)
	);
	$fields[] = new PMProRH_Field(
		'logo', // input field name, used as meta key
		'file',                // field type
		array(
			'label'     => 'Logo',
			'accept'    => 'image/*',   // accept all image types for file upload  (http://www.w3schools.com/TAGs/att_input_accept.asp)
			'profile'   => true,
			'addmember' => true,
		)
	);

	//add the fields into a new checkout_boxes are of the checkout page
	foreach ( $fields as $field ) {
		pmprorh_add_registration_field(
			'checkout_boxes', // location on checkout page
			$field            // PMProRH_Field object
		);
	}
	//that's it. see the PMPro Register Helper readme for more information and examples.
}