HtmlStyle::getStyle() - Code Metrics - Inspection of "Merge boot and exceptions component" - spiral/framework - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 3eb4db...99d5ff )

by Kirill

created 2020-08-18 10:04 UTC

HtmlStyle::getStyle() A

↳ Parent: HtmlStyle

Complexity

Conditions	6
Paths	7

Size

Total Lines	17
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	8
c	1
b	0
f	0
dl	0
loc	17
rs	9.2222
cc	6
nc	7
nop	2

<?php

/**
 * Spiral Framework.
 *
 * @license   MIT
 * @author    Anton Titov (Wolfy-J)
 */

declare(strict_types=1);

namespace Spiral\Exceptions\Style;

use Spiral\Exceptions\StyleInterface;

/**
 * HTML based styling of given source code. Attention, you have to manually wrap generated code
 * using html block.
 */
class HtmlStyle implements StyleInterface
{
    /**
     * Default code styles.
     */
    public const DEFAULT = [
        'color: blue; font-weight: bold;'   => [
            T_STATIC,
            T_PUBLIC,
            T_PRIVATE,
            T_PROTECTED,
            T_CLASS,
            T_NEW,
            T_FINAL,
            T_ABSTRACT,
            T_IMPLEMENTS,
            T_CONST,
            T_ECHO,
            T_CASE,
            T_FUNCTION,
            T_GOTO,
            T_INCLUDE,
            T_INCLUDE_ONCE,
            T_REQUIRE,
            T_REQUIRE_ONCE,
            T_VAR,
            T_INSTANCEOF,
            T_INTERFACE,
            T_THROW,
            T_ARRAY,
            T_IF,
            T_ELSE,
            T_ELSEIF,
            T_TRY,
            T_CATCH,
            T_CLONE,
            T_WHILE,
            T_FOR,
            T_DO,
            T_UNSET,
            T_FOREACH,
            T_RETURN,
            T_EXIT,
        ],
        'font-weight: bold;'                => [
            ';',
            ',',
        ],
        'color: blue'                       => [
            T_DNUMBER,
            T_LNUMBER,
        ],
        'color: black; font: weight: bold;' => [
            T_OPEN_TAG,
            T_CLOSE_TAG,
            T_OPEN_TAG_WITH_ECHO,
        ],
        'color: gray;'                      => [
            T_COMMENT,
            T_DOC_COMMENT,
        ],
        'color: green; font-weight: bold;'  => [
            T_CONSTANT_ENCAPSED_STRING,
            T_ENCAPSED_AND_WHITESPACE,
        ],
        'color: #660000;'                   => [
            T_VARIABLE,
        ],
    ];

    public const INVERTED = [
        'color: #FF8B00; font-weight: bold;' => [
            T_STATIC,
            T_PUBLIC,
            T_PRIVATE,
            T_PROTECTED,
            T_CLASS,
            T_NEW,
            T_FINAL,
            T_ABSTRACT,
            T_IMPLEMENTS,
            T_CONST,
            T_ECHO,
            T_CASE,
            T_FUNCTION,
            T_GOTO,
            T_INCLUDE,
            T_INCLUDE_ONCE,
            T_REQUIRE,
            T_REQUIRE_ONCE,
            T_VAR,
            T_INSTANCEOF,
            T_INTERFACE,
            T_THROW,
            T_ARRAY,
            T_IF,
            T_ELSE,
            T_ELSEIF,
            T_TRY,
            T_CATCH,
            T_CLONE,
            T_WHILE,
            T_FOR,
            T_DO,
            T_UNSET,
            T_FOREACH,
            T_RETURN,
            T_EXIT,
            T_EXTENDS,
            ';',
            ',',
        ],
        'color: black; font: weight: bold;'  => [
            T_OPEN_TAG,
            T_CLOSE_TAG,
            T_OPEN_TAG_WITH_ECHO,
        ],
        'color: #9C9C9C;'                    => [
            T_COMMENT,
            T_DOC_COMMENT,
        ],
        'color: #A5C261;'                    => [
            T_CONSTANT_ENCAPSED_STRING,
            T_ENCAPSED_AND_WHITESPACE,
            T_DNUMBER,
            T_LNUMBER,
        ],
        'color: #D0D0FF;'                    => [
            T_VARIABLE,
        ],
        'color: #E6D100;'                    => [
            '->' . T_STRING,
            '::' . T_STRING
        ]
    ];

    /**
     * Style templates.
     *
     * @var array
     */
    protected $templates = [
        'token'  => '<span style="%s">%s</span>',
        'line'   => "<div><span class=\"number\">%d</span>%s</div>\n",
        'active' => "<div class=\"active\"><span class=\"number\">%d</span>%s</div>\n",
    ];

    /**
     * Style associated with token types.
     *
     * @var array
     */
    protected $style = self::DEFAULT;

    /**
     * @param array $style
     */
    public function __construct(array $style = self::DEFAULT)
    {
        $this->style = $style;
    }

    /**
     * @inheritdoc
     */
    public function token(array $token, array $previous): string
    {
        $style = $this->getStyle($token, $previous);

        if (strpos($token[1], "\n") === false) {
            return sprintf($this->templates['token'], $style, htmlspecialchars($token[1]));
        }

        $lines = [];
        foreach (explode("\n", $token[1]) as $line) {
            $lines[] = sprintf($this->templates['token'], $style, htmlspecialchars($line));
        }

        return implode("\n", $lines);
    }

    /**
     * @inheritdoc
     */
    public function line(int $number, string $code, bool $target = false): string
    {
        return sprintf($this->templates[$target ? 'active' : 'line'], $number, $code);
    }

    /**
     * Get styles for a given token.
     *
     * @param array $token
     * @param array $previous
     * @return string
     */
    private function getStyle(array $token, array $previous): string
    {
        if (!empty($previous)) {
            foreach ($this->style as $style => $tokens) {
                if (in_array($previous[1] . $token[0], $tokens)) {
                    return $style;
                }
            }
        }

        foreach ($this->style as $style => $tokens) {
            if (in_array($token[0], $tokens)) {
                return $style;
            }
        }

        return '';
    }
}


1			<?php
2
3			/**
4			* Spiral Framework.
5			*
6			* @license MIT
7			* @author Anton Titov (Wolfy-J)
8			*/
9
10			declare(strict_types=1);
11
12			namespace Spiral\Exceptions\Style;
13
14			use Spiral\Exceptions\StyleInterface;
15
16			/**
17			* HTML based styling of given source code. Attention, you have to manually wrap generated code
18			* using html block.
19			*/
20			class HtmlStyle implements StyleInterface
21			{
22			/**
23			* Default code styles.
24			*/
25			public const DEFAULT = [
26			'color: blue; font-weight: bold;' => [
27			T_STATIC,
28			T_PUBLIC,
29			T_PRIVATE,
30			T_PROTECTED,
31			T_CLASS,
32			T_NEW,
33			T_FINAL,
34			T_ABSTRACT,
35			T_IMPLEMENTS,
36			T_CONST,
37			T_ECHO,
38			T_CASE,
39			T_FUNCTION,
40			T_GOTO,
41			T_INCLUDE,
42			T_INCLUDE_ONCE,
43			T_REQUIRE,
44			T_REQUIRE_ONCE,
45			T_VAR,
46			T_INSTANCEOF,
47			T_INTERFACE,
48			T_THROW,
49			T_ARRAY,
50			T_IF,
51			T_ELSE,
52			T_ELSEIF,
53			T_TRY,
54			T_CATCH,
55			T_CLONE,
56			T_WHILE,
57			T_FOR,
58			T_DO,
59			T_UNSET,
60			T_FOREACH,
61			T_RETURN,
62			T_EXIT,
63			],
64			'font-weight: bold;' => [
65			';',
66			',',
67			],
68			'color: blue' => [
69			T_DNUMBER,
70			T_LNUMBER,
71			],
72			'color: black; font: weight: bold;' => [
73			T_OPEN_TAG,
74			T_CLOSE_TAG,
75			T_OPEN_TAG_WITH_ECHO,
76			],
77			'color: gray;' => [
78			T_COMMENT,
79			T_DOC_COMMENT,
80			],
81			'color: green; font-weight: bold;' => [
82			T_CONSTANT_ENCAPSED_STRING,
83			T_ENCAPSED_AND_WHITESPACE,
84			],
85			'color: #660000;' => [
86			T_VARIABLE,
87			],
88			];
89
90			public const INVERTED = [
91			'color: #FF8B00; font-weight: bold;' => [
92			T_STATIC,
93			T_PUBLIC,
94			T_PRIVATE,
95			T_PROTECTED,
96			T_CLASS,
97			T_NEW,
98			T_FINAL,
99			T_ABSTRACT,
100			T_IMPLEMENTS,
101			T_CONST,
102			T_ECHO,
103			T_CASE,
104			T_FUNCTION,
105			T_GOTO,
106			T_INCLUDE,
107			T_INCLUDE_ONCE,
108			T_REQUIRE,
109			T_REQUIRE_ONCE,
110			T_VAR,
111			T_INSTANCEOF,
112			T_INTERFACE,
113			T_THROW,
114			T_ARRAY,
115			T_IF,
116			T_ELSE,
117			T_ELSEIF,
118			T_TRY,
119			T_CATCH,
120			T_CLONE,
121			T_WHILE,
122			T_FOR,
123			T_DO,
124			T_UNSET,
125			T_FOREACH,
126			T_RETURN,
127			T_EXIT,
128			T_EXTENDS,
129			';',
130			',',
131			],
132			'color: black; font: weight: bold;' => [
133			T_OPEN_TAG,
134			T_CLOSE_TAG,
135			T_OPEN_TAG_WITH_ECHO,
136			],
137			'color: #9C9C9C;' => [
138			T_COMMENT,
139			T_DOC_COMMENT,
140			],
141			'color: #A5C261;' => [
142			T_CONSTANT_ENCAPSED_STRING,
143			T_ENCAPSED_AND_WHITESPACE,
144			T_DNUMBER,
145			T_LNUMBER,
146			],
147			'color: #D0D0FF;' => [
148			T_VARIABLE,
149			],
150			'color: #E6D100;' => [
151			'->' . T_STRING,
152			'::' . T_STRING
153			]
154			];
155
156			/**
157			* Style templates.
158			*
159			* @var array
160			*/
161			protected $templates = [
162			'token' => '<span style="%s">%s</span>',
163			'line' => "<div><span class=\"number\">%d</span>%s</div>\n",
164			'active' => "<div class=\"active\"><span class=\"number\">%d</span>%s</div>\n",
165			];
166
167			/**
168			* Style associated with token types.
169			*
170			* @var array
171			*/
172			protected $style = self::DEFAULT;
173
174			/**
175			* @param array $style
176			*/
177			public function __construct(array $style = self::DEFAULT)
178			{
179			$this->style = $style;
180			}
181
182			/**
183			* @inheritdoc
184			*/
185			public function token(array $token, array $previous): string
186			{
187			$style = $this->getStyle($token, $previous);
188
189			if (strpos($token[1], "\n") === false) {
190			return sprintf($this->templates['token'], $style, htmlspecialchars($token[1]));
191			}
192
193			$lines = [];
194			foreach (explode("\n", $token[1]) as $line) {
195			$lines[] = sprintf($this->templates['token'], $style, htmlspecialchars($line));
196			}
197
198			return implode("\n", $lines);
199			}
200
201			/**
202			* @inheritdoc
203			*/
204			public function line(int $number, string $code, bool $target = false): string
205			{
206			return sprintf($this->templates[$target ? 'active' : 'line'], $number, $code);
207			}
208
209			/**
210			* Get styles for a given token.
211			*
212			* @param array $token
213			* @param array $previous
214			* @return string
215			*/
216			private function getStyle(array $token, array $previous): string
217			{
218			if (!empty($previous)) {
219			foreach ($this->style as $style => $tokens) {
220			if (in_array($previous[1] . $token[0], $tokens)) {
221			return $style;
222			}
223			}
224			}
225
226			foreach ($this->style as $style => $tokens) {
227			if (in_array($token[0], $tokens)) {
228			return $style;
229			}
230			}
231
232			return '';
233			}
234			}
235

spiral / framework

Push — master ( 3eb4db...99d5ff )

HtmlStyle::getStyle() A

Complexity

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Duplication

Importance

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