Hi Herve,
Sorry, but there is no straightforward way to do it based on the xprofile data(atleast in 2.9.x version).

Regards
Brajesh

Hi Herve,
Thank you for the patience.

1. I will update it today and post back.

2. Do you want to exclude users from Search or do you just want to hide the profile photo of the user?

Regards
Brajesh

Thank you for clarifying. I am looking into it.

Regards
Brajesh

Hi Herve,
Please use this updated code

/**
 * Custom filter for members list for Herve.
 *
 * @param BP_User_Query $query query object.
 *
 * @return array
 */
function buddydev_filter_members_list_herve( $query ) {

	if ( ! is_user_logged_in() ) {
		return;
	}

	$user_id = get_current_user_id();
	// get the value for the field.
	// Use field id for better performance.
	$searching_for = xprofile_get_field_data( 'I search', $user_id, 'comma' );

	if ( empty( $searching_for ) ) {
		return;
	}

	if ( bp_is_user_friends() ) {
		return;// do not filter on the friends page. It will be problemetic as it won't filter the widget/shortcode on the friends page.
	}

	$xprofile_query = isset( $query->query_vars['xprofile_query'] ) ? $query->query_vars['xprofile_query'] : array();

	$xprofile_query[] = array(
		'field'   => 'I am', // I suggest using field id for more efficiency.
		'value'   => $searching_for,
		'compare' => '=',
	);

	if ( bp_is_members_directory() ) {
		//photo_priorite
		$xprofile_query[] = array(
			'field'   => 'photo_priorite',
			'value'   => 3,
			'compare' => '>=',
			'type'    => 'NUMERIC',
		);
	}

	if ( ! empty( $xprofile_query ) ) {
		$query->query_vars['xprofile_query'] = $xprofile_query;
	}

	return $query;
}

add_action( 'bp_pre_user_query_construct', 'buddydev_filter_members_list_herve', 0 );

It will not hide users on friends screen anymore and on the directory, will only list users who have
xprofile field named “photo_priorite” and value set to 3 or above.

Regards
Brajesh

Hi Herve,
You can create a field and set it’s visibility to Admin only. That should most probably help you achieve it.

For the data part, i will leave it upto you to handle.