[ACF - update_field() for special (and not-so-special) field types] #acf #woocommerce-memberships #update_field #fields

acf_update_special_field_types.php

function qsa_update_user_meta($customer_id) {

	$cid 	= $customer_id;
	$ms 	= wc_memberships_get_user_active_memberships( $cid );

	if ( ! empty( $ms ) ) :

		// We handle the first active membership as The Membership!!
		$m 		= $ms[0];
		$mid 	= $m->plan_id;

		// URL resources:
		// https://www.advancedcustomfields.com/resources/text/
		// https://www.advancedcustomfields.com/resources/url/
		// https://www.advancedcustomfields.com/resources/user/
		// https://www.advancedcustomfields.com/resources/date-picker/
		// https://www.advancedcustomfields.com/resources/date-time-picker/

		/* QSA Group Info fields
		===================================================================================

		/**
		 * User fields
		 * -----------
		 */

		$guide_Arr 		= []; 	// updating a field of type user requires an array!! 
								// @see related resource above.
		$guide 			= get_field( 'guide', $mid, false );				

		array_push($guide_Arr, $guide);
		update_field( 'guide', $guide_Arr, 'user_' . $cid );

		/**
		 * Text and url fields
		 * -------------------
		 */

		$ztime 			= get_field( 'zoom_time', $mid );
		$zmlink 		= get_field( 'zoom_meeting_link', $mid );
		$zid 			= get_field( 'zoom_id', $mid );
		$zpw 			= get_field( 'zoom_password', $mid );
		$wlink 			= get_field( 'whatsapp_link', $mid );

		if ( $ztime && ( '' !== $ztime ) )
			update_field( 'zoom_time', $ztime, 'user_' . $cid );
			
		if ( $zmlink && ( '' !== $zmlink ) )
			update_field( 'zoom_meeting_link', $zmlink, 'user_' . $cid );
			
		if ( $zid && ( '' !== $zid ) )
			update_field( 'zoom_id', $zid, 'user_' . $cid );
			
		if ( $zpw && ( '' !== $zpw ) )
			update_field( 'zoom_password', $zpw, 'user_' . $cid );
			
		if ( $wlink && ( '' !== $wlink ) )
			update_field( 'whatsapp_link', $wlink, 'user_' . $cid );

		/**
		 * Time picker fields
		 * ------------------
		 */

		$gstart 		= get_field( 'group_start_date', $mid );
		$gfinish 		= get_field( 'group_finish_date', $mid );

		if ( $gstart && ( '' !== $gstart ) ) :

			$gstart_date = DateTime::createFromFormat('d/m/Y', $gstart);

			if ( !is_bool( $gstart_date ) ) :

				$gstart_date = $gstart_date->format('Ymd');
				update_field( 'group_start_date', $gstart_date, 'user_' . $cid );

			endif;

		endif;

		if ( $gfinish && ( '' !== $gfinish ) ) :

			$gfinish_date = DateTime::createFromFormat('d/m/Y', $gfinish);
	
			if ( !is_bool( $gfinish_date ) ) :

				$gfinish_date = $gfinish_date->format('Ymd');			
				update_field( 'group_finish_date', $gfinish_date, 'user_' . $cid );

			endif;

		endif;

		/* QSA Content Release Schedule fields
		===================================================================================
		
		/**
		 * Date time picker fields 
		 * -----------------------
		 */
		
		for ($i=1; $i < 9; $i++) : 
			
			$show = get_field( "session_{$i}_content_show", $mid );
			$hide = get_field( "session_{$i}_content_hide", $mid );

			if ( $show && ( '' !== $show ) ) :

				$show_date = DateTime::createFromFormat('d/m/Y g:i a', $show);

				if ( !is_bool( $show_date ) ) :

					$show_date = $show_date->format('Y-m-d H:i:s');
					update_field( "session_{$i}_content_show", $show_date, 'user_' . $cid );

				endif;

			endif;

			if ( $hide && ( '' !== $hide ) ) :			

				$hide_date = DateTime::createFromFormat('d/m/Y g:i a', $hide);

				if ( !is_bool( $hide_date ) ) :

					$hide_date = $hide_date->format('Y-m-d H:i:s');								
					update_field( "session_{$i}_content_hide", $hide_date, 'user_' . $cid );	

				endif;
	
			endif;

		endfor;

	endif;

}