function replace in Porter-Stemmer 6
Same name and namespace in other branches
- 5 porterstemmer.module \replace()
Replaces the first string with the second, at the end of the string. If third arg is given, then the preceding string must match that m count at least.
Parameters
string $str String to check:
string $check Ending to check for:
string $repl Replacement string:
int $m Optional minimum number of m() to meet:
Return value
bool Whether the $check string was at the end of the $str string. True does not necessarily mean that it was replaced.
6 calls to replace()
- step1ab in ./
porterstemmer.module - Step 1
- step1c in ./
porterstemmer.module - Step 1c
- step2 in ./
porterstemmer.module - Step 2
- step3 in ./
porterstemmer.module - Step 3
- step4 in ./
porterstemmer.module - Step 4
File
- ./
porterstemmer.module, line 346
Code
function replace(&$str, $check, $repl, $m = null) {
$len = 0 - strlen($check);
if (substr($str, $len) == $check) {
$substr = substr($str, 0, $len);
if (is_null($m) or m($substr) > $m) {
$str = $substr . $repl;
}
return true;
}
return false;
}