confirming. in trunk seems to be broken by :

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r44133 | eduards | 2014-04-07 14:05:14 +0300 (Mon, 07 Apr 2014) | 2 lines

..F....... ZBX-7809 improved validation on decimal values
..F....... ZBX-7809 fixed unused graph Y axis min/max fields unseting from db
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Fixed and committed in r48898, branch svn://svn.zabbix.com/branches/dev/ZBX-8727 (copy of trunk).

(1) String changes?

kristsk No string changes. RESOLVED.

oleg.egorov CLOSED

(2)

	public function validate($value) {
		if (is_scalar($value)) {
			$isValid = $this->validateCommon($value)
				|| $this->validateDotNotation($value)
				|| $this->validateScientificNotation($value);
		}
		else {
			$isValid = false;
		}

		if (!$isValid) {
			$this->error($this->messageInvalid, $this->stringify($value));
		}

		return $isValid;
	}

Please simplify function

kristsk RESOLVED in r49167.

oleg.egorov CLOSED

TESTED

(3) In 2.2 svn://svn.zabbix.com/branches/dev/ZBX-8727-22
Use custom multiplier 1.e

Fatal error: Call to undefined method CDecimalStringValidator::stringify() in C:\xampp\htdocs\ZBX-8727-22\frontends\php\include\classes\validators\CDecimalStringValidator.php on line 51

kristsk RESOLVED in r49234.

oleg.egorov CLOSED

Fixed and merged to:

• 2.2.7rc1 in r49299,
• 2.4.1rc1 in r49303,
• 2.5.0 (trunk) in r49305.

(4) Broken ChangeLog in branches/2.2

kristsk RESOLVED in r49338, branches/2.2.

sasha REOPENED It is not solved

kristsk RESOLVED in r49340, branches/2.2.

sasha CLOSED

(5) Please do not change 2.5.0 ChangeLog entries if fix also was applied to the 2.4.x

kristsk RESOLVED in r49339, trunk.

sasha CLOSED

I've added some more test cases in the /trunk r49341.

(6) branches/2.2 Fatal error occurs while saving invalid multiplier

Fatal error: Call to undefined method CDecimalStringValidator::stringify() in include/classes/validators/CDecimalStringValidator.php on line 51

not reproducible in 2.4 and trunk

kristsk RESOLVED in r49799, new branch svn://svn.zabbix.com/branches/dev/ZBX-8727 (copy of branches/2.2).

sasha CLOSED

Fixed and merged to 2.2.7rc1 in r49805.