sprintf Example

sprintf — Return a formatted string

Example Code :

[code]
echo '
'.sprintf(( 'Follow %s on Demo!'), strip_tags($demo_account_name)).'
';
[/code]

Joomla Code :

[code]
echo '
'.JTEXT::sprintf(( 'Follow %s on Demo!'), strip_tags($demo_account_name)).'
';

echo '
'.JTEXT::sprintf('MOD_DEMO_FOLLOW', strip_tags($snapchat_account_name)).'
';
[/code]

In Language File you must Use in .ini file :

[code]
MOD_DEMO_FOLLOW = "Follow %s on Demo!"
[/code]

Sample Module : AA Snapchat Snapcode Widget

Example :
https://docs.joomla.org/Formatted_fields_in_language_translation_strings