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add methods getParam() and hasParam()

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This commit is contained in:
Uwe Steinmann 2015-01-08 08:12:11 +01:00
parent 1c0a2f37b4
commit 1f8af132d0
1 changed files with 29 additions and 0 deletions
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29
inc/inc.ClassControllerCommon.php
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@ -42,6 +42,35 @@ class SeedDMS_Controller_Common {
$this->params[$name] = $value;
}
/**
* Return value of a parameter with the given name
*
* This function may return null if the parameter does not exist or
* has a value of null. If in doubt call hasParam() to check if the
* parameter exists.
*
* @param string $name name of parameter
* @return mixed value of parameter or null if parameter does not exist
*/
function getParam($name) {
return isset($this->params[$name]) ? $this->params[$name] : null;
}
/**
* Check if the controller has a parameter with the given name
*
* @param string $name name of parameter
* @return boolean true if parameter exists otherwise false
*/
function hasParam($name) {
return isset($this->params[$name]) ? true : false;
}
/**
* Remove a parameter with the given name
*
* @param string $name name of parameter
*/
function unsetParam($name) {
if(isset($this->params[$name]))
unset($this->params[$name]);