Smart_Dashes_Fix::apply() - Code Metrics - mundschenk-at/php-typography - Measure and Improve Code Quality continuously with Scrutinizer

Smart_Dashes_Fix::apply() A
last analyzed 2020-04-05 12:19 UTC

↳ Parent: Smart_Dashes_Fix

Complexity

Conditions	2
Paths	2

Size

Total Lines	53
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	25
CRAP Score	2

Importance

Changes

Metric	Value
eloc	29
c	0
b	0
f	0
dl	0
loc	53
ccs	25
cts	25
cp	1
rs	9.456
cc	2
nc	2
nop	3
crap	2

How to fix Long Method

<?php
/**
 *  This file is part of PHP-Typography.
 *
 *  Copyright 2014-2019 Peter Putzer.
 *  Copyright 2009-2011 KINGdesk, LLC.
 *
 *  This program is free software; you can redistribute it and/or modify modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *  ***
 *
 *  @package mundschenk-at/php-typography
 *  @license http://www.gnu.org/licenses/gpl-2.0.html
 */

namespace PHP_Typography\Fixes\Node_Fixes;

use PHP_Typography\DOM;
use PHP_Typography\RE;
use PHP_Typography\Settings;
use PHP_Typography\U;

/**
 * Applies smart dashes (if enabled).
 *
 * @author Peter Putzer <[email protected]>
 *
 * @since 5.0.0
 */
class Smart_Dashes_Fix extends Abstract_Node_Fix {

	// Standard dashes.
	const PARENTHETICAL_DOUBLE_DASH = '/(\s|' . RE::HTML_SPACES . ')--(\s|' . RE::HTML_SPACES . ')/Sxui'; // ' -- '.
	const PARENTHETICAL_SINGLE_DASH = '/(\s|' . RE::HTML_SPACES . ')-(\s|' . RE::HTML_SPACES . ')/Sxui';  // ' - '.
	const EN_DASH_WORDS             = '/([\w])\-(' . U::THIN_SPACE . '|' . U::HAIR_SPACE . '|' . U::NO_BREAK_NARROW_SPACE . '|' . U::NO_BREAK_SPACE . ')/Su';
	const EN_DASH_NUMBERS           = "/(\b\d+(\.?))\-(\d+\\2)/S";
	const EN_DASH_PHONE_NUMBERS     = "/(\b\d{3})" . U::EN_DASH . "(\d{4}\b)/S";
	const NO_BREAK_HYPHEN           = "/
		(?|
			# Elision at the beginning of a word
			(\s)\-(\w) |

			# Single letter before the hyphen.
			(?<!\-)\b(\w)\-(\w) |

			# Single letter after the hyphen, or a comma.
			(\w)\-(\w\b|,)(?!\-)
		)
		/Sux";

	// Date handling.
	const DATE_YYYY_MM_DD = '/
		(
			(?<=\s|\A|' . U::NO_BREAK_SPACE . ')
			[12][0-9]{3}
		)
		[\-' . U::EN_DASH . ']
		(
			(?:[0][1-9]|[1][0-2])
		)
		[\-' . U::EN_DASH . "]
			(
				(?:[0][1-9]|[12][0-9]|[3][0-1])
				(?=\s|\Z|\)|\]|\.|\,|\?|\;|\:|\'|\"|\!|" . U::NO_BREAK_SPACE . ')
		)
	/xu';

	const DATE_MM_DD_YYYY = '/
		(?:
			(?:
				(
					(?<=\s|\A|' . U::NO_BREAK_SPACE . ')
					(?:[0]?[1-9]|[1][0-2])
				)
				[\-' . U::EN_DASH . ']
				(
					(?:[0]?[1-9]|[12][0-9]|[3][0-1])
				)
			)
			|
			(?:
				(
					(?<=\s|\A|' . U::NO_BREAK_SPACE . ')
					(?:[0]?[1-9]|[12][0-9]|[3][0-1])
				)
				[\-' . U::EN_DASH . ']
				(
					(?:[0]?[1-9]|[1][0-2])
				)
			)
		)
		[\-' . U::EN_DASH . "]
		(
			[12][0-9]{3}
			(?=\s|\Z|\)|\]|\.|\,|\?|\;|\:|\'|\"|\!|" . U::NO_BREAK_SPACE . ')
		)
	/xu';

	const DATE_YYYY_MM = '/
		(
			(?<=\s|\A|' . U::NO_BREAK_SPACE . ')
			[12][0-9]{3}
		)
		[\-' . U::EN_DASH . "]
		(
			(?:
				(?:[0][1-9]|[1][0-2])
				|
				(?:[0][0-9][1-9]|[1-2][0-9]{2}|[3][0-5][0-9]|[3][6][0-6])
			)
			(?=\s|\Z|\)|\]|\.|\,|\?|\;|\:|\'|\"|\!|" . U::NO_BREAK_SPACE . ')
		)
	/xu';

	/**
	 * Apply the fix to a given textnode.
	 *
	 * @param \DOMText $textnode Required.
	 * @param Settings $settings Required.
	 * @param bool     $is_title Optional. Default false.
	 */
	public function apply( \DOMText $textnode, Settings $settings, $is_title = false ) {
		if ( empty( $settings[ Settings::SMART_DASHES ] ) ) {
			return;
		}

		// Various special characters and regular expressions.
		$s = $settings->dash_style();

		// Cache textnode content.
		$node_data = $textnode->data;

		$node_data = \str_replace( '---', U::EM_DASH, $node_data );
		$node_data = \preg_replace( self::PARENTHETICAL_DOUBLE_DASH, "\$1{$s->parenthetical_dash()}\$2", $node_data );
		$node_data = \str_replace( '--', U::EN_DASH, $node_data );

		$node_data = \preg_replace(
			[
				self::PARENTHETICAL_SINGLE_DASH,
				self::EN_DASH_WORDS,
				self::EN_DASH_NUMBERS,
				self::EN_DASH_PHONE_NUMBERS,
				self::NO_BREAK_HYPHEN,
			],
			[
				"\$1{$s->parenthetical_dash()}\$2",
				'$1' . U::EN_DASH . '$2',
				"\$1{$s->interval_dash()}\$3",
				'$1' . U::NO_BREAK_HYPHEN . '$2',
				'$1' . U::NO_BREAK_HYPHEN . '$2',
			],
			$node_data
		);

		// Revert messed-up punycode.
		$node_data = \str_replace( 'xn' . U::EN_DASH, 'xn--', $node_data );

		// Revert dates back to original formats.
		$node_data = \preg_replace(
			[
				self::DATE_YYYY_MM_DD, // YYYY-MM-DD.
				self::DATE_MM_DD_YYYY, // MM-DD-YYYY or DD-MM-YYYY.
				self::DATE_YYYY_MM, // YYYY-MM or YYYY-DDDD.
			],
			[
				'$1-$2-$3',
				'$1$3-$2$4-$5',
				'$1-$2',
			],
			$node_data
		);

		// Restore textnode content.
		$textnode->data = $node_data;
	}
}


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Smart_Dashes_Fix::apply() A
last analyzed 2020-04-05 12:19 UTC

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method

Long Method

1		<?php
2		/**
3		* This file is part of PHP-Typography.
4		*
5		* Copyright 2014-2019 Peter Putzer.
6		* Copyright 2009-2011 KINGdesk, LLC.
7		*
8		* This program is free software; you can redistribute it and/or modify modify
9		* it under the terms of the GNU General Public License as published by
10		* the Free Software Foundation; either version 2 of the License, or
11		* (at your option) any later version.
12		*
13		* This program is distributed in the hope that it will be useful,
14		* but WITHOUT ANY WARRANTY; without even the implied warranty of
15		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16		* GNU General Public License for more details.
17		*
18		* You should have received a copy of the GNU General Public License along
19		* with this program; if not, write to the Free Software Foundation, Inc.,
20		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21		*
22		* ***
23		*
24		* @package mundschenk-at/php-typography
25		* @license http://www.gnu.org/licenses/gpl-2.0.html
26		*/
27
28		namespace PHP_Typography\Fixes\Node_Fixes;
29
30		use PHP_Typography\DOM;
31		use PHP_Typography\RE;
32		use PHP_Typography\Settings;
33		use PHP_Typography\U;
34
35		/**
36		* Applies smart dashes (if enabled).
37		*
38		* @author Peter Putzer <[email protected]>
39		*
40		* @since 5.0.0
41		*/
42		class Smart_Dashes_Fix extends Abstract_Node_Fix {
43
44		// Standard dashes.
45		const PARENTHETICAL_DOUBLE_DASH = '/(\s\|' . RE::HTML_SPACES . ')--(\s\|' . RE::HTML_SPACES . ')/Sxui'; // ' -- '.
46		const PARENTHETICAL_SINGLE_DASH = '/(\s\|' . RE::HTML_SPACES . ')-(\s\|' . RE::HTML_SPACES . ')/Sxui'; // ' - '.
47		const EN_DASH_WORDS = '/([\w])\-(' . U::THIN_SPACE . '\|' . U::HAIR_SPACE . '\|' . U::NO_BREAK_NARROW_SPACE . '\|' . U::NO_BREAK_SPACE . ')/Su';
48		const EN_DASH_NUMBERS = "/(\b\d+(\.?))\-(\d+\\2)/S";
49		const EN_DASH_PHONE_NUMBERS = "/(\b\d{3})" . U::EN_DASH . "(\d{4}\b)/S";
50		const NO_BREAK_HYPHEN = "/
51		(?\|
52		# Elision at the beginning of a word
53		(\s)\-(\w) \|
54
55		# Single letter before the hyphen.
56		(?<!\-)\b(\w)\-(\w) \|
57
58		# Single letter after the hyphen, or a comma.
59		(\w)\-(\w\b\|,)(?!\-)
60		)
61		/Sux";
62
63		// Date handling.
64		const DATE_YYYY_MM_DD = '/
65		(
66		(?<=\s\|\A\|' . U::NO_BREAK_SPACE . ')
67		[12][0-9]{3}
68		)
69		[\-' . U::EN_DASH . ']
70		(
71		(?:[0][1-9]\|[1][0-2])
72		)
73		[\-' . U::EN_DASH . "]
74		(
75		(?:[0][1-9]\|[12][0-9]\|[3][0-1])
76		(?=\s\|\Z\|\)\|\]\|\.\|\,\|\?\|\;\|\:\|\'\|\"\|\!\|" . U::NO_BREAK_SPACE . ')
77		)
78		/xu';
79
80		const DATE_MM_DD_YYYY = '/
81		(?:
82		(?:
83		(
84		(?<=\s\|\A\|' . U::NO_BREAK_SPACE . ')
85		(?:[0]?[1-9]\|[1][0-2])
86		)
87		[\-' . U::EN_DASH . ']
88		(
89		(?:[0]?[1-9]\|[12][0-9]\|[3][0-1])
90		)
91		)
92		\|
93		(?:
94		(
95		(?<=\s\|\A\|' . U::NO_BREAK_SPACE . ')
96		(?:[0]?[1-9]\|[12][0-9]\|[3][0-1])
97		)
98		[\-' . U::EN_DASH . ']
99		(
100		(?:[0]?[1-9]\|[1][0-2])
101		)
102		)
103		)
104		[\-' . U::EN_DASH . "]
105		(
106		[12][0-9]{3}
107		(?=\s\|\Z\|\)\|\]\|\.\|\,\|\?\|\;\|\:\|\'\|\"\|\!\|" . U::NO_BREAK_SPACE . ')
108		)
109		/xu';
110
111		const DATE_YYYY_MM = '/
112		(
113		(?<=\s\|\A\|' . U::NO_BREAK_SPACE . ')
114		[12][0-9]{3}
115		)
116		[\-' . U::EN_DASH . "]
117		(
118		(?:
119		(?:[0][1-9]\|[1][0-2])
120		\|
121		(?:[0][0-9][1-9]\|[1-2][0-9]{2}\|[3][0-5][0-9]\|[3][6][0-6])
122		)
123		(?=\s\|\Z\|\)\|\]\|\.\|\,\|\?\|\;\|\:\|\'\|\"\|\!\|" . U::NO_BREAK_SPACE . ')
124		)
125		/xu';
126
127		/**
128		* Apply the fix to a given textnode.
129		*
130		* @param \DOMText $textnode Required.
131		* @param Settings $settings Required.
132		* @param bool $is_title Optional. Default false.
133		*/
134	24	public function apply( \DOMText $textnode, Settings $settings, $is_title = false ) {
135	24	if ( empty( $settings[ Settings::SMART_DASHES ] ) ) {
136	12	return;
137		}
138
139		// Various special characters and regular expressions.
140	12	$s = $settings->dash_style();
141
142		// Cache textnode content.
143	12	$node_data = $textnode->data;
144
145	12	$node_data = \str_replace( '---', U::EM_DASH, $node_data );
146	12	$node_data = \preg_replace( self::PARENTHETICAL_DOUBLE_DASH, "\$1{$s->parenthetical_dash()}\$2", $node_data );
147	12	$node_data = \str_replace( '--', U::EN_DASH, $node_data );
148
149	12	$node_data = \preg_replace(
150		[
151	12	self::PARENTHETICAL_SINGLE_DASH,
152	12	self::EN_DASH_WORDS,
153	12	self::EN_DASH_NUMBERS,
154	12	self::EN_DASH_PHONE_NUMBERS,
155	12	self::NO_BREAK_HYPHEN,
156		],
157		[
158	12	"\$1{$s->parenthetical_dash()}\$2",
159		'$1' . U::EN_DASH . '$2',
160	12	"\$1{$s->interval_dash()}\$3",
161		'$1' . U::NO_BREAK_HYPHEN . '$2',
162		'$1' . U::NO_BREAK_HYPHEN . '$2',
163		],
164	12	$node_data
165		);
166
167		// Revert messed-up punycode.
168	12	$node_data = \str_replace( 'xn' . U::EN_DASH, 'xn--', $node_data );
169
170		// Revert dates back to original formats.
171	12	$node_data = \preg_replace(
172		[
173	12	self::DATE_YYYY_MM_DD, // YYYY-MM-DD.
174	12	self::DATE_MM_DD_YYYY, // MM-DD-YYYY or DD-MM-YYYY.
175	12	self::DATE_YYYY_MM, // YYYY-MM or YYYY-DDDD.
176		],
177		[
178	12	'$1-$2-$3',
179		'$1$3-$2$4-$5',
180		'$1-$2',
181		],
182	12	$node_data
183		);
184
185		// Restore textnode content.
186	12	$textnode->data = $node_data;
187	12	}
188		}
189

mundschenk-at / php-typography

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Smart_Dashes_Fix::apply() A last analyzed 2020-04-05 12:19 UTC

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Long Method

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Smart_Dashes_Fix::apply() A
last analyzed 2020-04-05 12:19 UTC