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dumi_doc-master/schema/vendor/justinrainbow/json-schema/src/JsonSchema/Constraints/NumberConstraint.php@44:c1d8923072ba, 2017-07-18 (annotated)

Committer:
TMBOY
Date:
Tue Jul 18 16:27:22 2017 +0800
Revision:
44:c1d8923072ba
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TMBOY 44:c1d8923072ba 1 <?php
TMBOY 44:c1d8923072ba 2
TMBOY 44:c1d8923072ba 3 /*
TMBOY 44:c1d8923072ba 4 * This file is part of the JsonSchema package.
TMBOY 44:c1d8923072ba 5 *
TMBOY 44:c1d8923072ba 6 * For the full copyright and license information, please view the LICENSE
TMBOY 44:c1d8923072ba 7 * file that was distributed with this source code.
TMBOY 44:c1d8923072ba 8 */
TMBOY 44:c1d8923072ba 9
TMBOY 44:c1d8923072ba 10 namespace JsonSchema\Constraints;
TMBOY 44:c1d8923072ba 11
TMBOY 44:c1d8923072ba 12 use JsonSchema\Entity\JsonPointer;
TMBOY 44:c1d8923072ba 13
TMBOY 44:c1d8923072ba 14 /**
TMBOY 44:c1d8923072ba 15 * The NumberConstraint Constraints, validates an number against a given schema
TMBOY 44:c1d8923072ba 16 *
TMBOY 44:c1d8923072ba 17 * @author Robert Schönthal <seroscho@googlemail.com>
TMBOY 44:c1d8923072ba 18 * @author Bruno Prieto Reis <bruno.p.reis@gmail.com>
TMBOY 44:c1d8923072ba 19 */
TMBOY 44:c1d8923072ba 20 class NumberConstraint extends Constraint
TMBOY 44:c1d8923072ba 21 {
TMBOY 44:c1d8923072ba 22 /**
TMBOY 44:c1d8923072ba 23 * {@inheritDoc}
TMBOY 44:c1d8923072ba 24 */
TMBOY 44:c1d8923072ba 25 public function check($element, $schema = null, JsonPointer $path = null, $i = null)
TMBOY 44:c1d8923072ba 26 {
TMBOY 44:c1d8923072ba 27 // Verify minimum
TMBOY 44:c1d8923072ba 28 if (isset($schema->exclusiveMinimum)) {
TMBOY 44:c1d8923072ba 29 if (isset($schema->minimum)) {
TMBOY 44:c1d8923072ba 30 if ($schema->exclusiveMinimum && $element <= $schema->minimum) {
TMBOY 44:c1d8923072ba 31 $this->addError($path, "Must have a minimum value of " . $schema->minimum, 'exclusiveMinimum', array('minimum' => $schema->minimum,));
TMBOY 44:c1d8923072ba 32 } elseif ($element < $schema->minimum) {
TMBOY 44:c1d8923072ba 33 $this->addError($path, "Must have a minimum value of " . $schema->minimum, 'minimum', array('minimum' => $schema->minimum,));
TMBOY 44:c1d8923072ba 34 }
TMBOY 44:c1d8923072ba 35 } else {
TMBOY 44:c1d8923072ba 36 $this->addError($path, "Use of exclusiveMinimum requires presence of minimum", 'missingMinimum');
TMBOY 44:c1d8923072ba 37 }
TMBOY 44:c1d8923072ba 38 } elseif (isset($schema->minimum) && $element < $schema->minimum) {
TMBOY 44:c1d8923072ba 39 $this->addError($path, "Must have a minimum value of " . $schema->minimum, 'minimum', array('minimum' => $schema->minimum,));
TMBOY 44:c1d8923072ba 40 }
TMBOY 44:c1d8923072ba 41
TMBOY 44:c1d8923072ba 42 // Verify maximum
TMBOY 44:c1d8923072ba 43 if (isset($schema->exclusiveMaximum)) {
TMBOY 44:c1d8923072ba 44 if (isset($schema->maximum)) {
TMBOY 44:c1d8923072ba 45 if ($schema->exclusiveMaximum && $element >= $schema->maximum) {
TMBOY 44:c1d8923072ba 46 $this->addError($path, "Must have a maximum value of " . $schema->maximum, 'exclusiveMaximum', array('maximum' => $schema->maximum,));
TMBOY 44:c1d8923072ba 47 } elseif ($element > $schema->maximum) {
TMBOY 44:c1d8923072ba 48 $this->addError($path, "Must have a maximum value of " . $schema->maximum, 'maximum', array('maximum' => $schema->maximum,));
TMBOY 44:c1d8923072ba 49 }
TMBOY 44:c1d8923072ba 50 } else {
TMBOY 44:c1d8923072ba 51 $this->addError($path, "Use of exclusiveMaximum requires presence of maximum", 'missingMaximum');
TMBOY 44:c1d8923072ba 52 }
TMBOY 44:c1d8923072ba 53 } elseif (isset($schema->maximum) && $element > $schema->maximum) {
TMBOY 44:c1d8923072ba 54 $this->addError($path, "Must have a maximum value of " . $schema->maximum, 'maximum', array('maximum' => $schema->maximum,));
TMBOY 44:c1d8923072ba 55 }
TMBOY 44:c1d8923072ba 56
TMBOY 44:c1d8923072ba 57 // Verify divisibleBy - Draft v3
TMBOY 44:c1d8923072ba 58 if (isset($schema->divisibleBy) && $this->fmod($element, $schema->divisibleBy) != 0) {
TMBOY 44:c1d8923072ba 59 $this->addError($path, "Is not divisible by " . $schema->divisibleBy, 'divisibleBy', array('divisibleBy' => $schema->divisibleBy,));
TMBOY 44:c1d8923072ba 60 }
TMBOY 44:c1d8923072ba 61
TMBOY 44:c1d8923072ba 62 // Verify multipleOf - Draft v4
TMBOY 44:c1d8923072ba 63 if (isset($schema->multipleOf) && $this->fmod($element, $schema->multipleOf) != 0) {
TMBOY 44:c1d8923072ba 64 $this->addError($path, "Must be a multiple of " . $schema->multipleOf, 'multipleOf', array('multipleOf' => $schema->multipleOf,));
TMBOY 44:c1d8923072ba 65 }
TMBOY 44:c1d8923072ba 66
TMBOY 44:c1d8923072ba 67 $this->checkFormat($element, $schema, $path, $i);
TMBOY 44:c1d8923072ba 68 }
TMBOY 44:c1d8923072ba 69
TMBOY 44:c1d8923072ba 70 private function fmod($number1, $number2)
TMBOY 44:c1d8923072ba 71 {
TMBOY 44:c1d8923072ba 72 $number1 = abs($number1);
TMBOY 44:c1d8923072ba 73 $modulus = fmod($number1, $number2);
TMBOY 44:c1d8923072ba 74 $precision = abs(0.0000000001);
TMBOY 44:c1d8923072ba 75 $diff = (float)($modulus - $number2);
TMBOY 44:c1d8923072ba 76
TMBOY 44:c1d8923072ba 77 if (-$precision < $diff && $diff < $precision) {
TMBOY 44:c1d8923072ba 78 return 0.0;
TMBOY 44:c1d8923072ba 79 }
TMBOY 44:c1d8923072ba 80
TMBOY 44:c1d8923072ba 81 $decimals1 = mb_strpos($number1, ".") ? mb_strlen($number1) - mb_strpos($number1, ".") - 1 : 0;
TMBOY 44:c1d8923072ba 82 $decimals2 = mb_strpos($number2, ".") ? mb_strlen($number2) - mb_strpos($number2, ".") - 1 : 0;
TMBOY 44:c1d8923072ba 83
TMBOY 44:c1d8923072ba 84 return (float)round($modulus, max($decimals1, $decimals2));
TMBOY 44:c1d8923072ba 85 }
TMBOY 44:c1d8923072ba 86 }