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[Validation & Sanitization](/categories/validation) 4. / 5. hollodotme/fluid-validator ActiveLibrary[Validation & Sanitization](/categories/validation) hollodotme/fluid-validator ========================== Validating values with a fluent interfaced class v1.4.0(10y ago)1026.3k1MITPHPPHP >=5.5 Since Jan 30Pushed 10y ago1 watchersCompare [ Source](https://github.com/hollodotme/FluidValidator)[ Packagist](https://packagist.org/packages/hollodotme/fluid-validator)[ RSS](/packages/hollodotme-fluid-validator/feed)WikiDiscussions master Synced today READMEChangelog (5)Dependencies (1)Versions (12)Used By (0) [![Build Status](https://camo.githubusercontent.com/b82629402e7d748572902a42bdcc3e49dc9a505b5e0ffb0ebc197089802c326b/68747470733a2f2f7472617669732d63692e6f72672f686f6c6c6f646f746d652f466c75696456616c696461746f722e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/hollodotme/FluidValidator)[![Coverage Status](https://camo.githubusercontent.com/b09003ebb36605f84968677abd966b9fca973fdc451d6ba46d47a9aceaaa08f1/68747470733a2f2f636f766572616c6c732e696f2f7265706f732f686f6c6c6f646f746d652f466c75696456616c696461746f722f62616467652e7376673f6272616e63683d6d617374657226736572766963653d676974687562)](https://coveralls.io/github/hollodotme/FluidValidator?branch=master)[![Latest Stable Version](https://camo.githubusercontent.com/ec5fcac435b0ae8e4787c0a1f2b9b50a09656b4d4c43c85c6acb5f7c5f383802/68747470733a2f2f706f7365722e707567782e6f72672f686f6c6c6f646f746d652f666c7569642d76616c696461746f722f762f737461626c65)](https://packagist.org/packages/hollodotme/fluid-validator)[![Total Downloads](https://camo.githubusercontent.com/d4828c687312295a7064ae0651b63411047cde743d760050cb77841add845387/68747470733a2f2f706f7365722e707567782e6f72672f686f6c6c6f646f746d652f666c7569642d76616c696461746f722f646f776e6c6f616473)](https://packagist.org/packages/hollodotme/fluid-validator)[![Latest Unstable Version](https://camo.githubusercontent.com/55d41587fd1dd7d2e20fa4f8b1c62e29da646128548bbb85aeb80881196fbd80/68747470733a2f2f706f7365722e707567782e6f72672f686f6c6c6f646f746d652f666c7569642d76616c696461746f722f762f756e737461626c65)](https://packagist.org/packages/hollodotme/fluid-validator)[![License](https://camo.githubusercontent.com/44014522a750b2d6e3cbf18ac6c9e729b6741383b0369b46156f83a8db2aed9a/68747470733a2f2f706f7365722e707567782e6f72672f686f6c6c6f646f746d652f666c7569642d76616c696461746f722f6c6963656e7365)](https://packagist.org/packages/hollodotme/fluid-validator) FluidValidator ============== [](#fluidvalidator) Validating data with a fluent interfaced class **[Read more about this approach on my blog post.](http://bit.ly/FluValEn)** Requirements ------------ [](#requirements) - PHP >= 5.5 - [intl extension](http://php.net/manual/en/book.intl.php) Installation ------------ [](#installation) ``` composer require "hollodotme/fluid-validator" "~1.4.0" ``` Available validation methods ---------------------------- [](#available-validation-methods) ``` public function isString( $value, $message ) : FluidValidator; public function isStringOrNull( $value, $message ) : FluidValidator; public function isNonEmptyString( $value, $message ) : FluidValidator; public function isNonEmptyStringOrNull( $value, $message ) : FluidValidator; public function isNotEmpty( $value, $message ) : FluidValidator; public function isNotEmptyOrNull( $value, $message ) : FluidValidator; public function isArray( $value, $message ) : FluidValidator; public function isArrayOrNull( $value, $message ) : FluidValidator; public function isInt( $value, $message ) : FluidValidator; public function isIntOrNull( $value, $message ) : FluidValidator; public function isIntInRange( $value, array $range, $message ) : FluidValidator; public function isIntInRangeOrNull( $value, array $range, $message ) : FluidValidator; public function isOneStringOf( $value, array $list, $message ) : FluidValidator; public function isOneStringOfOrNull( $value, array $list, $message ) : FluidValidator; public function isSubsetOf( $values, array $list, $message ) : FluidValidator; public function isSubsetOfOrNull( $values, array $list, $message ) : FluidValidator; public function isUuid( $value, $message ) : FluidValidator; public function isUuidOrNull( $value, $message ) : FluidValidator; public function isEqual( $value1, $value2, $message ) : FluidValidator; public function isNotEqual( $value1, $value2, $message ) : FluidValidator; public function isSame( $value1, $value2, $message ) : FluidValidator; public function isNotSame( $value1, $value2, $message ) : FluidValidator; public function isNull( $value, $message ) : FluidValidator; public function isNotNull( $value, $message ) : FluidValidator; public function matchesRegex( $value, $regex, $message ) : FluidValidator; public function matchesRegexOrNull( $value, $regex, $message ) : FluidValidator; public function hasLength( $value, $length, $message ) : FluidValidator; public function hasLengthOrNull( $value, $length, $message ) : FluidValidator; public function hasMinLength( $value, $minLength, $message ) : FluidValidator; public function hasMinLengthOrNull( $value, $minLength, $message ) : FluidValidator; public function hasMaxLength( $value, $maxLength, $message ) : FluidValidator; public function hasMaxLengthOrNull( $value, $maxLength, $message ) : FluidValidator; public function counts( $values, $count, $message ) : FluidValidator; public function countsOrNull( $values, $count, $message ) : FluidValidator; public function isEmail( $value, $message ) : FluidValidator; public function isEmailOrNull( $value, $message ) : FluidValidator; public function isUrl( $value, $message ) : FluidValidator; public function isUrlNull( $value, $message ) : FluidValidator; public function isJson( $value, $message ) : FluidValidator; public function isJsonOrNull( $value, $message ) : FluidValidator; public function hasKey( $values, $key, $message ) : FluidValidator; public function hasKeyOrNull( $values, $key, $message ) : FluidValidator; public function isDate( $dateString, $format = 'Y-m-d', $message ) : FluidValidator; public function isDateOrNull( $dateString, $format = 'Y-m-d', $message ) : FluidValidator; public function isTrue( $value, $message ) : FluidValidator; public function isTrueOrNull( $value, $message ) : FluidValidator; public function isFalse( $value, $message ) : FluidValidator; public function isFalseOrNull( $value, $message ) : FluidValidator; ``` Conditional methods ------------------- [](#conditional-methods) Alvailable since version `1.1.0`: ``` public function checkIf( $expression, $continue ) : FluidValidator; public function ifIsString( $value, $continue ) : FluidValidator; public function ifIsStringOrNull( $value, $continue ) : FluidValidator; public function ifIsNonEmptyString( $value, $continue ) : FluidValidator; public function ifIsNonEmptyStringOrNull( $value, $continue ) : FluidValidator; public function ifIsNotEmpty( $value, $continue ) : FluidValidator; public function ifIsNotEmptyOrNull( $value, $continue ) : FluidValidator; public function ifIsArray( $value, $continue ) : FluidValidator; public function ifIsArrayOrNull( $value, $continue ) : FluidValidator; public function ifIsInt( $value, $continue ) : FluidValidator; public function ifIsIntOrNull( $value, $continue ) : FluidValidator; public function ifIsIntInRange( $value, array $range, $continue ) : FluidValidator; public function ifIsIntInRangeOrNull( $value, array $range, $continue ) : FluidValidator; public function ifIsOneStringOf( $value, array $list, $continue ) : FluidValidator; public function ifIsOneStringOfOrNull( $value, array $list, $continue ) : FluidValidator; public function ifIsSubsetOf( $values, array $list, $continue ) : FluidValidator; public function ifIsSubsetOfOrNull( $values, array $list, $continue ) : FluidValidator; public function ifIsUuid( $value, $continue ) : FluidValidator; public function ifIsUuidOrNull( $value, $continue ) : FluidValidator; public function ifIsEqual( $value1, $value2, $continue ) : FluidValidator; public function ifIsNotEqual( $value1, $value2, $continue ) : FluidValidator; public function ifIsSame( $value1, $value2, $continue ) : FluidValidator; public function ifIsNotSame( $value1, $value2, $continue ) : FluidValidator; public function ifIsNull( $value, $continue ) : FluidValidator; public function ifIsNotNull( $value, $continue ) : FluidValidator; public function ifMatchesRegex( $value, $regex, $continue ) : FluidValidator; public function ifMatchesRegexOrNull( $value, $regex, $continue ) : FluidValidator; public function ifHasLength( $value, $length, $continue ) : FluidValidator; public function ifHasLengthOrNull( $value, $length, $continue ) : FluidValidator; public function ifHasMinLength( $value, $minLength, $continue ) : FluidValidator; public function ifHasMinLengthOrNull( $value, $minLength, $continue ) : FluidValidator; public function ifHasMaxLength( $value, $maxLength, $continue ) : FluidValidator; public function ifHasMaxLengthOrNull( $value, $maxLength, $continue ) : FluidValidator; public function ifCounts( $values, $count, $continue ) : FluidValidator; public function ifCountsOrNull( $values, $count, $continue ) : FluidValidator; public function ifIsEmail( $value, $continue ) : FluidValidator; public function ifIsEmailOrNull( $value, $continue ) : FluidValidator; public function ifIsUrl( $value, $continue ) : FluidValidator; public function ifIsUrlNull( $value, $continue ) : FluidValidator; public function ifIsJson( $value, $continue ) : FluidValidator; public function ifIsJsonOrNull( $value, $continue ) : FluidValidator; public function ifHasKey( $values, $key, $continue ) : FluidValidator; public function ifHasKeyOrNull( $values, $key, $continue ) : FluidValidator; public function ifIsDate( $dateString, $format = 'Y-m-d', $continue ) : FluidValidator; public function ifIsDateOrNull( $dateString, $format = 'Y-m-d', $continue ) : FluidValidator; public function ifIsTrue( $value, $continue ) : FluidValidator; public function ifIsTrueOrNull( $value, $continue ) : FluidValidator; public function ifIsFalse( $value, $continue ) : FluidValidator; public function ifIsFalseOrNull( $value, $continue ) : FluidValidator; ``` Available since version `1.3.0`: ``` public function ifPassed( $continue ) : FluidValidator; ``` Non-validation methods ---------------------- [](#non-validation-methods) ``` # Resets the validator to its initial state public function reset() : FluidValidator; # Returns TRUE, if all validations have passed, otherwise FALSE public function passed() : bool; # Returns TRUE, if one or more validations have failed, otherwise FALSE public function failed() : bool; # Returns the the value for $var from data provider, or $var if no data provider is set. public function getValue( $var ) : mixed; # Returns an array of messages collected from failed validations public function getMessages() : array; ``` Available validation modes -------------------------- [](#available-validation-modes) ``` # Processes all validations regardless of failed ones CheckMode::CONTINUOUS # Processes all validations until the first one failed CheckMode::STOP_ON_FIRST_FAIL ``` Available message collectors ---------------------------- [](#available-message-collectors) - `ScalarListMessageCollector` for collecting scalar message values (default, if none is provided) - `GroupedListMessageCollector` for collecting scalar key / scalar value messages grouped by key Basic usage ----------- [](#basic-usage) ```