67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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class SihnonFramework_Validation_Text extends SihnonFramework_Validation {
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const Defaults = 0xff;
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const Alphabetical = 0x01;
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const Digit = 0x02;
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const Numeric = 0x04;
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const Symbol = 0x08;
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const Whitespace = 0x16;
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protected static $contents = array(
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self::Alphabetical => '[:alpha:]',
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self::Digit => '[:digit:]',
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self::Numeric => '[:digit:]\.-',
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self::Symbol => '[:punct:]',
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self::Whitespace => '[:space:]',
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);
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public static function content($inputs, $content = self::Defaults) {
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static::pattern($inputs, static::buildContentPattern($content));
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}
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public static function length($inputs, $min_length = null, $max_length = null) {
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if ( ! is_array($inputs)) {
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$inputs = array($inputs);
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}
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foreach ($inputs as $input) {
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$length = strlen($input);
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if ($min_length !== null && $length < $min_length) {
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throw new SihnonFramework_Exception_InvalidLength();
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}
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if ($max_length !== null && $length > $max_length) {
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throw new SihnonFramework_Exception_InvalidLength();
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}
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}
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}
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public static function pattern($inputs, $pattern) {
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if ( ! is_array($inputs)) {
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$inputs = array($inputs);
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}
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foreach ($inputs as $input) {
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if ( ! preg_match($pattern, $input)) {
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throw new SihnonFramework_Exception_InvalidContent();
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}
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}
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}
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protected static function buildContentPattern($contents) {
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$classes = '';
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foreach (static::$contents as $set => $class) {
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if ($contents & $set) {
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$classes .= $class;
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}
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}
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return "/^[{$classes}]*$/";
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}
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}
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?>
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