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Abstract Class Yiisoft\Strings\AbstractCombinedRegexp

All Classes | Methods | Constants
InheritanceYiisoft\Strings\AbstractCombinedRegexp
SubclassesYiisoft\Strings\CombinedRegexp, Yiisoft\Strings\MemoizedCombinedRegexp

CombinedRegexp optimizes matching of multiple regular expressions.

Read more about the concept in https://nikic.github.io/2014/02/18/Fast-request-routing-using-regular-expressions.html.

Public Methods

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Method Description Defined By
getCompiledPattern() Yiisoft\Strings\AbstractCombinedRegexp
getFlags() Yiisoft\Strings\AbstractCombinedRegexp
getMatchingPattern() Returns pattern that matches the given string. Yiisoft\Strings\AbstractCombinedRegexp
getMatchingPatternPosition() Returns position of the pattern that matches the given string. Yiisoft\Strings\AbstractCombinedRegexp
getPatterns() Yiisoft\Strings\AbstractCombinedRegexp
matches() Returns true whether the given string matches any of the patterns, false - otherwise. Yiisoft\Strings\AbstractCombinedRegexp

Protected Methods

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Method Description Defined By
throwFailedMatchException() Yiisoft\Strings\AbstractCombinedRegexp

Constants

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Constant Value Description Defined By
QUOTE_REPLACER '\/' Yiisoft\Strings\AbstractCombinedRegexp
REGEXP_DELIMITER '/' Yiisoft\Strings\AbstractCombinedRegexp

Method Details

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getCompiledPattern() public abstract method

public abstract getCompiledPattern( ): string
return string

The compiled pattern.

 

                abstract public function getCompiledPattern(): string;
getFlags() public abstract method

public abstract getFlags( ): string
return string

Flags to apply to all regular expressions.

 

                abstract public function getFlags(): string;
getMatchingPattern() public abstract method

Returns pattern that matches the given string.

public abstract getMatchingPattern( string $string ): string
$string string
throws Exception

if the string does not match any of the patterns.

 

                abstract public function getMatchingPattern(string $string): string;
getMatchingPatternPosition() public abstract method

Returns position of the pattern that matches the given string.

public abstract getMatchingPatternPosition( string $string ): integer
$string string
throws Exception

if the string does not match any of the patterns.

 

                abstract public function getMatchingPatternPosition(string $string): int;
getPatterns() public abstract method

public abstract getPatterns( ): string[]
return string[]

Regular expressions to combine.

 

                abstract public function getPatterns(): array;
matches() public abstract method

Returns true whether the given string matches any of the patterns, false - otherwise.

public abstract matches( string $string ): boolean
$string string 

                abstract public function matches(string $string): bool;
throwFailedMatchException() protected method

protected throwFailedMatchException( string $string ): void
$string string
throws Exception 

                protected function throwFailedMatchException(string $string): void
{
    throw new Exception(
        sprintf(
            'Failed to match pattern "%s" with string "%s".',
            $this->getCompiledPattern(),
            $string,
        )
    );
}