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Example code of codesvault/validator

Informations about the package validator

Validator

Data validation composer package.

Installation

Install using composer.



Usage


It'll get data from $_REQUEST by default. But you also can pass data as second parameter.



Available Rules

Rule Description
required Check the value is present in the input data and is not empty.
email Check the value is valid email address.
url Check the value is valid url.
string Check the value is string.
stringOnly Check the value is only string charecters.
stringWithSpace Check the value is string with space.
stringWithNumber Check the value is string with number.
stringWithDash Check the value is string with dash and underscore.
uppercase Check the value is string with upper case.
lowercase Check the value is string with lower case.
mixedCase Check the value is string with upper and lower case.
stringWithSymbols Check the value is string with symbols.
min Check the value is greater than or equal to the given value.
max Check the value is less than or equal to the given value.
integer Check the value is integer.
sameValue Check the value is same as the given value.
array Check the value is an array.
each validate each item of an array.



Examples

Basic Validation Rules

Required Rule

Ensures the field is present and not empty.

Email Rule

Validates email address format.

URL Rule

Validates URL format.

String Validation Rules

String Only (stringOnly)

Validates that the value contains only alphabetic characters.

String with Spaces (stringWithSpace)

Validates strings that can contain alphabetic characters and spaces.

String with Numbers (stringWithNumber)

Validates strings that can contain alphabetic characters and numbers.

String with Dash (stringWithDash)

Validates strings that can contain alphabetic characters, dashes, and underscores.

Case Validation Rules

String with Symbols (stringWithSymbols)

Validates strings that can contain symbols and special characters.

Length Validation Rules

Minimum Length (min)

Validates minimum length/size requirements.

Maximum Length (max)

Validates maximum length/size requirements.

Data Type Rules

Integer Rule

Validates that the value is an integer.

Array Rule

Validates that the value is an array.

Advanced Rules

Same Value (sameValue)

Validates that the field value matches a specific value.

Each Rule

Validates each item in an array against specified rules.



Form validation with Combining Multiple Rules

You can combine multiple rules using the pipe (|) separator:


Error Handling Example

If any data is invalid then error method will return error messages array. Otherwise it'll return empty array.

All versions of validator with dependencies

PHP Build Version
Package Version
Requires php Version >=7.4
Composer command for our command line client (download client) This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free. Standard composer command

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