Logical condition between two fields + True / False

• rob

• July 29, 2020 at 1:04 am

Hi everyone, I’m trying to implement a feature by combining the logical condition with the True / False field

Basically, I have three fields: Field A, Field B and Field C.

Field A and B are numeric fields while Field C is a True / False field

I would like when Field B has a value equal to or greater than Field A (backend), activate Field C and then show me the content (frontend)

Maybe I could solve Camp C with a logical condition combined with the other two (A – B) but I am on the high seas at the moment, I hope someone can help me.

• John Huebner

• July 29, 2020 at 4:27 am

I don’t understand what the true/false field is for.

To show something if field b >= field a

$value_a = get_field('field_a');
$value_b = get_field('field_b');
if ($value_b >= $value_a) {
  // do something
}

• rob

• July 29, 2020 at 6:31 pm

Great John! It was just what I was looking for but only that my dynamic was much more confused.

I take this opportunity for a further question of this functionality.

Using the same condition but also adding Field C as the third variable

I’m trying this:

<?php
	$value_a = get_field('warning_limit');
	$value_b = get_field('closing_limit');
	$value_c = get_field('number_members');
	if ($value_c >= $value_a) {
	echo("Limited tickets");
	}
	elseif ($value_c == $value_b) {
	echo("Tickets sold out");
	} else {
	echo("Tickets available");
	}
?>

Except that the second part is not working at the moment, I certainly did something wrong

• John Huebner

• July 29, 2020 at 9:40 pm

if ($value_c >= $value_a && $value_b < $value_a) {
  echo("Limited tickets");
} elseif ($value_b >= $value_a) {
  echo("Tickets sold out");
} else {
  echo("Tickets available");
}