WebAPP/lang/en/validation.php

<?php
return [
    'accepted' => ':attribute must be accepted.',
    'active_url' => ':attribute is not a valid URL.',
    'after' => ':attribute must be a date after :date.',
    'after_or_equal' => ':attribute must be a date after or equal to :date.',
    'alpha' => ':attribute may only contain letters.',
    'alpha_dash' => ':attribute may only contain letters, numbers, dashes, and underscores.',
    'alpha_num' => ':attribute may only contain letters and numbers.',
    'array' => ':attribute must be an array.',
    'before' => ':attribute must be a date before :date.',
    'before_or_equal' => ':attribute must be a date before or equal to :date.',
    'between' => [
        'numeric' => ':attribute must be between :min and :max.',
        'file' => ':attribute must be between :min and :max kilobytes.',
        'string' => ':attribute must be between :min and :max characters.',
        'array' => ':attribute must have between :min and :max items.',
    ],
    'boolean' => ':attribute must be true or false.',
    'confirmed' => ':attribute confirmation does not match.',
    'date' => ':attribute is not a valid date.',
    'date_equals' => ':attribute must be a date equal to :date.',
    'date_format' => ':attribute does not match the format :format.',
    'different' => ':attribute and :other must be different.',
    'digits' => ':attribute must be :digits digits.',
    'digits_between' => ':attribute must be between :min and :max digits.',
    'email' => ':attribute must be a valid email address.',
    'exists' => 'The selected :attribute is invalid.',
    'file' => ':attribute must be a file.',
    'filled' => ':attribute must have a value.',
    'gt' => [
        'numeric' => ':attribute must be greater than :value.',
        'file' => ':attribute must be greater than :value kilobytes.',
        'string' => ':attribute must be greater than :value characters.',
        'array' => ':attribute must have more than :value items.',
    ],
    'gte' => [
        'numeric' => ':attribute must be greater than or equal to :value.',
        'file' => ':attribute must be greater than or equal to :value kilobytes.',
        'string' => ':attribute must be at least :value characters.',
        'array' => ':attribute must have at least :value items.',
    ],
    'image' => ':attribute must be an image.',
    'in' => 'The selected :attribute is invalid.',
    'in_array' => ':attribute does not exist in :other.',
    'integer' => ':attribute must be an integer.',
    'ip' => ':attribute must be a valid IP address.',
    'json' => ':attribute must be a valid JSON string.',
    'lt' => [
        'numeric' => ':attribute must be less than :value.',
        'file' => ':attribute must be less than :value kilobytes.',
        'string' => ':attribute must be fewer than :value characters.',
        'array' => ':attribute must have fewer than :value items.',
    ],
    'lte' => [
        'numeric' => ':attribute must be less than or equal to :value.',
        'file' => ':attribute must be less than or equal to :value kilobytes.',
        'string' => ':attribute may not have more than :value characters.',
        'array' => ':attribute may not have more than :value items.',
    ],
    'max' => [
        'numeric' => ':attribute may not be greater than :max.',
        'file' => ':attribute may not be greater than :max kilobytes.',
        'string' => ':attribute may not have more than :max characters.',
        'array' => ':attribute may not have more than :max items.',
    ],
    'min' => [
        'numeric' => ':attribute must be at least :min.',
        'file' => ':attribute must be at least :min kilobytes.',
        'string' => ':attribute must be at least :min characters.',
        'array' => ':attribute must have at least :min items.',
    ],
    'not_in' => 'The selected :attribute is invalid.',
    'numeric' => ':attribute must be a number.',
    'present' => ':attribute must be present.',
    'regex' => ':attribute format is invalid.',
    'required' => ':attribute is required.',
    'required_if' => ':attribute is required when :other is :value.',
    'required_unless' => ':attribute is required unless :other is in :values.',
    'required_with' => ':attribute is required when :values is present.',
    'required_with_all' => ':attribute is required when :values are present.',
    'required_without' => ':attribute is required when :values is not present.',
    'required_without_all' => ':attribute is required when none of :values are present.',
    'same' => ':attribute and :other must match.',
    'size' => [
        'numeric' => ':attribute must be :size.',
        'file' => ':attribute must be :size kilobytes.',
        'string' => ':attribute must be :size characters.',
        'array' => ':attribute must contain :size items.',
    ],
    'string' => ':attribute must be a string.',
    'timezone' => ':attribute must be a valid timezone.',
    'unique' => ':attribute has already been taken.',
    'url' => ':attribute must be a valid URL.',

    'password' => [
        'letters' => ':attribute must contain at least one letter.',
        'mixed' => ':attribute must contain at least one uppercase and one lowercase letter.',
        'numbers' => ':attribute must contain at least one number.',
        'symbols' => ':attribute must contain at least one symbol.',
        'uncompromised' => ':attribute has appeared in a data leak. Please choose a different password.',
    ],

    'attributes' => [
        'name' => 'Name',
        'email' => 'Email',
        'password' => 'Password',
        'password_confirmation' => 'Password Confirmation',
        'title' => 'Title',
        'body' => 'Message',
        'type' => 'Type',
        'status' => 'Status',
        'team_id' => 'Team',
        'start_date' => 'Date',
        'start_time' => 'Time',
        'location_name' => 'Location',
        'address_text' => 'Address',
        'description_html' => 'Description',
        'first_name' => 'First Name',
        'last_name' => 'Last Name',
        'birth_year' => 'Birth Year',
        'jersey_number' => 'Jersey Number',
        'note' => 'Note',
        'season' => 'Season',
        'player_id' => 'Player',
        'parent_id' => 'Parent',
        'relationship_label' => 'Relationship',
    ],
];