How to sum the point fields of all arrays, theme php code

This topic has 3 replies, 2 voices, and was last updated 1 year, 1 month ago by Peter.

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October 9, 2023 at 11:30 PM #43472

Participant

<?php
$groups = rwmb_meta( 'group_point', [ 'object_type' => 'user' ], get_current_user_id() );
foreach ( $groups as $group ) {
	
	// Field date_point:
	echo $group[ 'date_point' ] ?? '';
	
	// Field name_point:
	echo $group[ 'name_point' ] ?? '';
	
	// Field number_point:
	echo $group[ 'number_point' ] ?? '';

}
?>

October 9, 2023 at 11:31 PM #43473

369cycle

Participant

sum
sum

October 9, 2023 at 11:32 PM #43474

369cycle

Participant

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October 10, 2023 at 9:34 PM #43488

Peter

Moderator

Hello,

You can use two PHP functions array_push() and array_sum() to sum the number field value in a cloneable group. For example:

$groups = rwmb_meta( 'group_point', [ 'object_type' => 'user' ], get_current_user_id() );
$total_points = [];
foreach ( $groups as $key => $group ) {
        // Field number_point:
	array_push( $total_points, $group[ 'number_point' ] );
}

echo array_sum( $total_points );

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