Placeholders
ImpressPages provides ipReplacePlaceholders function to help you implement placeholders functionality in your plugin.
Example
<?php
$text = 'xxx {name} xxx';
$text = ipReplacePlaceholders($text, 'MyPlugin', array('name' => 'Leonardo da Vinci'));
echo $text; //Will output: xxx Leonardo da Vinci xxx
?>
This way you can use not only placeholders introduced by, you, but also by other plugins. By default ImpressPages brings following placeholders:
- websiteTitle
- websiteEmail
- websiteUrl
- userId
- userEmail
- userName
Any plugin can add its own globally accessible placeholders by catching filter ipReplacePlaceholdersValues and adding its own replacements.