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nvl() function moved to deprecated - my +1 for removing it together with friends xxx_variable() from HEAD ;-)

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skodak 2006-12-30 21:05:17 +00:00
parent 953eb6f315
commit 5d776ecbfc
2 changed files with 19 additions and 19 deletions
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19
lib/deprecatedlib.php
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@ -74,6 +74,25 @@ function optional_variable(&$var, $default=0) {
}
}
/**
* Ensure that a variable is set
*
* Return $var if it is defined, otherwise return $default,
* This function is very similar to {@link optional_variable()}
*
* @param mixed $var the variable which may be unset
* @param mixed $default the value to return if $var is unset
* @return mixed
*/
function nvl(&$var, $default='') {
global $CFG;
if (!empty($CFG->disableglobalshack)) {
error( "The nvl() function is deprecated ($var, $default)." );
}
return isset($var) ? $var : $default;
}
/**
* Determines if a user an admin
*

19
lib/weblib.php
View File

@ -136,25 +136,6 @@ function p($var, $strip=false) {
}
/**
* Ensure that a variable is set
*
* Return $var if it is defined, otherwise return $default,
* This function is very similar to {@link optional_variable()}
*
* @param mixed $var the variable which may be unset
* @param mixed $default the value to return if $var is unset
* @return mixed
*/
function nvl(&$var, $default='') {
global $CFG;
if (!empty($CFG->disableglobalshack)) {
error( "The nvl() function is deprecated ($var, $default)." );
}
return isset($var) ? $var : $default;
}
/**
* Remove query string from url
*