[Compilation and Sharing] 40 Practical Laravel Form Validation Rules

Laravel’s validation system has more than 60 validation rules available, but what if you need other features? You can easily create your own validation rules, or you can use existing validation rules on the Internet. let's see.

22 Rules from Alphametric

First, we start with a series of articles from Matt Kingshott, a senior developer at Alphametric who writes at Medium Wrote many posts and added all the rules to the Github repository. The following is a list of available rules:

• StrongPassword: Checks if it is a "strong" type password

• TelephoneNumber: Checks if it is a valid phone number

• RecordOwner: Requires the authenticated user ID to match the user_id column in the given database record , for example: Owner: Post, id

• MonetaryFigure: Check the monetary figure, for example: $ 72.33

• DisposableEmail: Checks whether the email address is a disposable email address

• DoesNotExist: Checks whether the given value exists

• Decimal in database table/column: Check whether it has the correct format of decimal

• EncodedImage : Check whether the value is a base64 encoded image of the given mime type

• LocationCoordinates: Check whether it is a set of longitude and latitude coordinates separated by commas

• FileExists: Check if the value is an existing file path

• Equals: Check Is the value equal to another value

• MacAddress: Check if the value is a valid MAC address

• ISBN: Checks if the value is a valid ISBN-10 or ISBN-13 number

• EndsWith: Checks if the value ends with the given string

• EvenNumber: Check whether the value is an even number (use intval for decimal type casting first)

• OddNumber: Check whether the value is an odd number (use intval for decimal type conversion first)

• Lowercase: Check whether the value is a lowercase string

• Uppercase: Check whether the value is an uppercase string

• Titlecase: Check whether the value is an uppercase string Title string

• Domain: Check whether the value is a legal domain name google.com, www.google.com

• ##CitizenIdentification: Check whether the value is a legal US/French/UK citizen ID number

• WithoutWhitespace: Check whether the value contains spaces Characters

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8 Rules from Scott Robinson

Created by Scott Robinson Another good set of rules, he also created a dedicated website laravel-validation-rules.github.io for this purpose. It has the following rules:

• Colour: The value is not a color, currently only hexadecimal codes are supported.

• Country Codes: Validates 2&3 character country codes.

• Credit Card: Verify whether the value is a legal credit card number and the validity period.

• IP: Verifies whether the value IP address is public or private. Supports IPV4 and IPV6.

• Phone: Verify whether the value meets the phone number format.

• Subdomain: Verify whether the self-domain name value submitted by the user already exists in the current program.

• Timezone: Verify that the time zone value is valid in the system time and date database.

• US State: Verify whether the value is a US state/Canadian province.

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Spatie’s 5 Rules

Spatie In your own repository provides some verification rules:

• Authorized: Verify whether the user has the authority to perform functions on an instance of a model.

• CountryCode: Verifies that the field is a valid ISO3166 country code.

• Enum: Verify that the value is part of the given enumeration class, for example myclabs/php-enum.

• ModelsExist: Verifies that all values ​​in the input array exist as properties of the given model class.

• Delimited: Verify whether there is a delimited value in the string, such as @ in 'sebastian@example.com, alex@example.com' Symbol

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5 Rules of Pineco.de

Finally from Gergő D. Nagy published an article in pineco at the end of 2017. Relevant validation rules are stored in GitHub repository. But it hasn’t been updated since then, so use with caution! The rules are as follows:

• password: Check the user's password.
• Odd: Check whether the value is odd.
• even: Check whether the value is even.
• incremented: Check whether the value is an auto-increment field.
• specific words: Check whether the value contains a specific word.

• weekday: Check whether the date is a legal working day.

Original address: https://laraveldaily.com/40-additional-laravel-validation-rules/

Translation address: https://learnku .com/laravel/t/39365

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