Selecting records from a Grid using the Run button

This new option in the Grid allows to create a button to process PHP code on records selected (checkbox).

Creating a New Button

1- Creating a new button "Run" in the Grid to access the various lines of the field application.

2- Inform the button name: "Process”.

3- This button type has 2 events for processing codes PHP.

onRecord: runs through each record that was selected.
onFinish: process executed after all the records selected

4- To do our request, first, let's create some global variables in Event onApplicationInit

Evento: OnInit
[i] = 0;	It will be our matrix key
[total_chked] = array();	Array where we keep all the selected values

5- Now we can user [i] and [total_chked] in the onRecord and onFinish of Run Button.

Event in the Button: onRecord.

Event in the Button: onRecord.
$arr=[i];	Keeping the index to a local variable
[total_chked][$arr]={ContactName};	Assign the name of the contact with the matrix
[i]++;	increment the key the acess the position array next

Event of button: onFinish

Event of button: onFinish
$tot = count([total_chked]);	counting the total number of records checked
$contacts = $tot." Selected Contacts: ";	Will keep the message to be displayed
for($x=0;$x<=$tot;$x++){ $contacts .= [total_chked][$x]; if($x == ($tot-1)){ $contacts .= "."; }else{ $contacts .= ", "; } }	This code will check who is the last value selected to add a dot or a comma
echo "(".$tot.") Selected Contacts: ".$contacts;	show message with all selected contacts