MapsFinddestination::getParameterInfo() - Code Metrics - Inspection of "Merge branch 'master' of https://github.com/Jeroen..." - JeroenDeDauw/Maps - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — leaflet-attribution ( 0121c0 )

by Peter

created 2017-11-02 13:02 UTC

MapsFinddestination::getParameterInfo() B

↳ Parent: MapsFinddestination

Complexity

Conditions	2
Paths	2

Size

Total Lines	41
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	41
rs	8.8571
c	0
b	0
f	0
cc	2
eloc	21
nc	2
nop	1

<?php

use DataValues\Geo\Formatters\GeoCoordinateFormatter;

/**
 * Class for the 'finddestination' parser hooks, which can find a
 * destination given a starting point, an initial bearing and a distance.
 *
 * @since 0.7
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 */
class MapsFinddestination extends ParserHook {


	/**
	 * Renders and returns the output.
	 *
	 * @see ParserHook::render
	 *
	 * @since 0.7
	 *
	 * @param array $parameters
	 *
	 * @return string
	 */
	public function render( array $parameters ) {
		$destination = MapsGeoFunctions::findDestination(
			$parameters['location']->getCoordinates(),
			$parameters['bearing'],
			$parameters['distance']
		);

		$options = new \ValueFormatters\FormatterOptions(
			[
				GeoCoordinateFormatter::OPT_FORMAT => $parameters['format'],
				GeoCoordinateFormatter::OPT_DIRECTIONAL => $parameters['directional'],
				GeoCoordinateFormatter::OPT_PRECISION => 1 / 360000
			]
		);

		$formatter = new GeoCoordinateFormatter( $options );


		$geoCoords = new \DataValues\LatLongValue( $destination['lat'], $destination['lon'] );

		$output = $formatter->format( $geoCoords );

		return $output;
	}

	/**
	 * @see ParserHook::getMessage()
	 *
	 * @since 1.0
	 */
	public function getMessage() {
		return 'maps-finddestination-description';
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
	}

	/**
	 * Gets the name of the parser hook.
	 *
	 * @see ParserHook::getName
	 *
	 * @since 0.7
	 *
	 * @return string
	 */
	protected function getName() {
		return 'finddestination';
	}

	/**
	 * Returns an array containing the parameter info.
	 *
	 * @see ParserHook::getParameterInfo
	 *
	 * @since 0.7
	 *
	 * @return array
	 */
	protected function getParameterInfo( $type ) {
		global $egMapsAvailableCoordNotations;
		global $egMapsCoordinateNotation, $egMapsCoordinateDirectional;

		$params = [];

		$params['location'] = [
			'type' => 'mapslocation',
		];

		$params['format'] = [
			'default' => $egMapsCoordinateNotation,
			'values' => $egMapsAvailableCoordNotations,
			'aliases' => 'notation',
			'tolower' => true,
		];

		$params['directional'] = [
			'type' => 'boolean',
			'default' => $egMapsCoordinateDirectional,
		];

		$params['bearing'] = [
			'type' => 'float',
		];

		$params['distance'] = [
			'type' => 'distance',
		];

		// Give grep a chance to find the usages:
		// maps-finddestination-par-location, maps-finddestination-par-format,
		// maps-finddestination-par-directional, maps-finddestination-par-bearing,
		// maps-finddestination-par-distance, maps-finddestination-par-mappingservice,
		// maps-finddestination-par-geoservice, maps-finddestination-par-allowcoordinates
		foreach ( $params as $name => &$param ) {
			$param['message'] = 'maps-finddestination-par-' . $name;
		}

		return $params;
	}

	/**
	 * Returns the list of default parameters.
	 *
	 * @see ParserHook::getDefaultParameters
	 *
	 * @since 0.7
	 *
	 * @return array
	 */
	protected function getDefaultParameters( $type ) {
		return [ 'location', 'bearing', 'distance' ];
	}

}

1			<?php
2
3			use DataValues\Geo\Formatters\GeoCoordinateFormatter;
4
5			/**
6			* Class for the 'finddestination' parser hooks, which can find a
7			* destination given a starting point, an initial bearing and a distance.
8			*
9			* @since 0.7
10			*
11			* @licence GNU GPL v2+
12			* @author Jeroen De Dauw < [email protected] >
13			*/
14			class MapsFinddestination extends ParserHook {
			0 ignored issues – show Deprecated Code introduced 2017-04-20 05:42 UTC by Report Bug Copy Issue Report The class `ParserHook` has been deprecated with message: since 1.0 in favour of the ParserHooks library This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
15
16			/**
17			* Renders and returns the output.
18			*
19			* @see ParserHook::render
20			*
21			* @since 0.7
22			*
23			* @param array $parameters
24			*
25			* @return string
26			*/
27			public function render( array $parameters ) {
28			$destination = MapsGeoFunctions::findDestination(
29			$parameters['location']->getCoordinates(),
30			$parameters['bearing'],
31			$parameters['distance']
32			);
33
34			$options = new \ValueFormatters\FormatterOptions(
35			[
36			GeoCoordinateFormatter::OPT_FORMAT => $parameters['format'],
37			GeoCoordinateFormatter::OPT_DIRECTIONAL => $parameters['directional'],
38			GeoCoordinateFormatter::OPT_PRECISION => 1 / 360000
39			]
40			);
41
42			$formatter = new GeoCoordinateFormatter( $options );
			0 ignored issues – show Deprecated Code introduced 2017-05-13 23:47 UTC by Report Bug Copy Issue Report The class `DataValues\Geo\Formatters\GeoCoordinateFormatter` has been deprecated with message: since 2.0, use the base class instead. This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
43
44			$geoCoords = new \DataValues\LatLongValue( $destination['lat'], $destination['lon'] );
			0 ignored issues – show Deprecated Code introduced 2016-06-03 16:20 UTC by Report Bug Copy Issue Report The class `DataValues\LatLongValue` has been deprecated with message: since 1.0, use the base class instead. This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
45			$output = $formatter->format( $geoCoords );
46
47			return $output;
48			}
49
50			/**
51			* @see ParserHook::getMessage()
52			*
53			* @since 1.0
54			*/
55			public function getMessage() {
56			return 'maps-finddestination-description';
			0 ignored issues – show Bug Best Practice introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The return type of `return 'maps-finddestination-description';` (`string`) is incompatible with the return type of the parent method `ParserHook::getMessage` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
57			}
58
59			/**
60			* Gets the name of the parser hook.
61			*
62			* @see ParserHook::getName
63			*
64			* @since 0.7
65			*
66			* @return string
67			*/
68			protected function getName() {
69			return 'finddestination';
70			}
71
72			/**
73			* Returns an array containing the parameter info.
74			*
75			* @see ParserHook::getParameterInfo
76			*
77			* @since 0.7
78			*
79			* @return array
80			*/
81			protected function getParameterInfo( $type ) {
82			global $egMapsAvailableCoordNotations;
83			global $egMapsCoordinateNotation, $egMapsCoordinateDirectional;
84
85			$params = [];
86
87			$params['location'] = [
88			'type' => 'mapslocation',
89			];
90
91			$params['format'] = [
92			'default' => $egMapsCoordinateNotation,
93			'values' => $egMapsAvailableCoordNotations,
94			'aliases' => 'notation',
95			'tolower' => true,
96			];
97
98			$params['directional'] = [
99			'type' => 'boolean',
100			'default' => $egMapsCoordinateDirectional,
101			];
102
103			$params['bearing'] = [
104			'type' => 'float',
105			];
106
107			$params['distance'] = [
108			'type' => 'distance',
109			];
110
111			// Give grep a chance to find the usages:
112			// maps-finddestination-par-location, maps-finddestination-par-format,
113			// maps-finddestination-par-directional, maps-finddestination-par-bearing,
114			// maps-finddestination-par-distance, maps-finddestination-par-mappingservice,
115			// maps-finddestination-par-geoservice, maps-finddestination-par-allowcoordinates
116			foreach ( $params as $name => &$param ) {
117			$param['message'] = 'maps-finddestination-par-' . $name;
118			}
119
120			return $params;
121			}
122
123			/**
124			* Returns the list of default parameters.
125			*
126			* @see ParserHook::getDefaultParameters
127			*
128			* @since 0.7
129			*
130			* @return array
131			*/
132			protected function getDefaultParameters( $type ) {
133			return [ 'location', 'bearing', 'distance' ];
134			}
135
136			}

JeroenDeDauw / Maps

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MapsFinddestination::getParameterInfo() B

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