Passed
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by no
05:06
created

StringValueParser::__construct()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 5
ccs 4
cts 4
cp 1
rs 9.4285
cc 2
eloc 3
nc 2
nop 1
crap 2
1
<?php
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namespace ValueParsers;
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use InvalidArgumentException;
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use RuntimeException;
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/**
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 * Basic implementation for DataValue parsers that share one or more of the following aspects:
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 * - The provided input must be a string.
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 * - The parser utilizes ParserOptions.
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 * - The parser utilizes a "lang" option, which defaults to "en".
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 *
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 * @since 0.1
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 *
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 * @license GPL-2.0+
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 * @author Jeroen De Dauw < [email protected] >
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 */
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abstract class StringValueParser implements ValueParser {
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	/**
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	 * @var ParserOptions
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	 */
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	protected $options;
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	/**
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	 * @param ParserOptions|null $options
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	 */
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	public function __construct( ParserOptions $options = null ) {
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		$this->options = $options ?: new ParserOptions();
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		$this->defaultOption( ValueParser::OPT_LANG, 'en' );
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	}
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	/**
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	 * @see ValueParser::parse
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	 *
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	 * @param string $value
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	 *
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	 * @return mixed
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	 * @throws ParseException if the provided value is not a string
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	 */
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	public function parse( $value ) {
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		if ( is_string( $value ) ) {
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			return $this->stringParse( $value );
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		}
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		throw new ParseException( 'Not a string' );
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	}
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	/**
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	 * Parses the provided string and returns the result.
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	 *
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	 * @param string $value
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	 *
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	 * @return mixed
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	 */
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	abstract protected function stringParse( $value );
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	public function setOptions( ParserOptions $options ) {
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		$this->options = $options;
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	}
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	/**
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	 * @return ParserOptions
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	 */
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	public function getOptions() {
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		return $this->options;
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	}
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	/**
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	 * Shortcut to $this->options->getOption.
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	 *
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	 * @param string $option
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	 *
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	 * @throws InvalidArgumentException
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	 * @return mixed
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	 */
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	final protected function getOption( $option ) {
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		return $this->options->getOption( $option );
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	}
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	/**
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	 * Shortcut to $this->options->requireOption.
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	 *
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	 * @param string $option
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	 *
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	 * @throws RuntimeException
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	 */
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	final protected function requireOption( $option ) {
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		$this->options->requireOption( $option );
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	}
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	/**
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	 * Shortcut to $this->options->defaultOption.
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	 *
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	 * @param string $option
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	 * @param mixed $default
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	 */
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	final protected function defaultOption( $option, $default ) {
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		$this->options->defaultOption( $option, $default );
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	}
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}
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