[Kiciana]

Btw from the log

[06-Dec-2014 18:02:54] PHP Fatal error: Call to a member function members() on a non-object in /home/public_html/wordpress/wp-content/plugins/buddypress/bp-groups/bp-groups-template.php on line 2815

[Kiciana]

Is this right then?

function my_action_callback() {

				
$names = array();
$whatever = intval( $_POST['whatever'] );
while ( bp_group_members() ) : bp_group_the_member();
								
array_push($names, bp_get_group_member_name());
								
								
endwhile;
								
//$rep2 = array( $_POST['whatever'] . ' successful!' );
							
echo json_encode($names);
die();
}

The plugin is run only in a group view.

[Kiciana]

Hi

I figured out that it’s the while loop that’s stopping the php function from responding properly

While this works just fine:

function my_action_callback() {
global $wpdb;
$names = array();
$whatever = intval( $_POST['whatever'] );
//while ( bp_group_members() ) : bp_group_the_member();
								
//$name = bp_group_member_name() ;
//array_push($names, $name);
//endwhile;
								
$rep2 = array( $_POST['whatever'] . ' successful!' );
							
echo json_encode($rep2);
die();
}

This stops the click from alerting anything

function my_action_callback() {
global $wpdb;
$names = array();
$whatever = intval( $_POST['whatever'] );
while ( bp_group_members() ) : bp_group_the_member();
$name = bp_group_member_name() ;
array_push($names, $name);
endwhile;
								
$rep2 = array( $_POST['whatever'] . ' successful!' );
							
echo json_encode($rep2);
die();
}

Any idea why is the loop wrong there?

Any help highly appreciated

[Kiciana]

sure, sorry about that ^^’

here it is:

http://pastebin.com/XTNhRUVw

[Kiciana]

Thank for the reply.

I tried it but then even the alert doesn’t show when I change the code.

This is the entire code: [ edited: see below for link to code ]

[Kiciana]

Thanks for that. I read through it and I wanted to add the example function for admin footer to my plugin to check how it works but it crashes wordpress when I try to access the Dashboard.

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

I used this code:

<?php
add_action( 'admin_footer', 'my_action_javascript' ); // Write our JS below here

function my_action_javascript() { ?>
	<script type="text/javascript" >
	jQuery(document).ready(function($) {

		var data = {
			'action': 'my_action',
			'whatever': 1234
		};

		// since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
		$.post(ajaxurl, data, function(response) {
			alert('Got this from the server: ' + response);
		});
	});
	</script> <?php
}

<?php 

add_action( 'wp_ajax_my_action', 'my_action_callback' );

function my_action_callback() {
	global $wpdb; // this is how you get access to the database

	$whatever = intval( $_POST['whatever'] );

	$whatever += 10;

        echo $whatever;

	die(); // this is required to terminate immediately and return a proper response
}

Any ideas what goes wrong here?