Classy::minify_html() - Code Metrics - anrw/classy - Measure and Improve Code Quality continuously with Scrutinizer

Classy::minify_html() A
last analyzed 2016-08-22 10:54 UTC

↳ Parent: Classy

Complexity

Conditions	1
Paths	1

Size

Total Lines	21
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	1

Metric	Value
cc	1
eloc	14
nc	1
nop	1
dl	0
loc	21
rs	9.3142
c	3
b	0
f	1

<?php
/**
 * The core theme class.
 *
 * @since 	1.0.0
 * @package Classy
 * @author 	Andrew Tolochka <[email protected]>
 */

namespace Classy;

use Windwalker\Renderer\BladeRenderer;

/**
 * Class Classy.
 */
class Classy {

	/**
	 * Singleton instance of plugin
	 *
	 * @var Classy
	 * @since  0.1.0
	 */
	protected static $single_instance = null;

	/**
	 * Creates or returns an instance of this class.
	 *
	 * @since  0.1.0
	 * @return Classy A single instance of this class.
	 */
	public static function get_instance() {

		if ( null === self::$single_instance ) {

			self::$single_instance = new self();

		}

		return self::$single_instance;

	}

	/**
	 * Define the core functionality of the them.
	 *
	 * Set the theme name and the theme version that can be used throughout the theme.
	 *
	 * @since    1.0.0
	 */
	protected function __construct() {
		$this->define_constants();

		$this->init_appearance();

		$this->load_template_function();

		$this->init_config();

		$this->load_custom_includes();

		add_filter( 'theme_page_templates', array( $this, 'filter_templates' ) );
	}

	/**
	 * Init Appearance class.
	 */
	private function init_appearance() {
		new Appearance();
	}

	/**
	 * Load template functions.
	 */
	private function load_template_function() {
		require_once( CLASSY_THEME_FRAMEWORK_PATH . 'core/functions/template-functions.php' );
	}

	/**
	 * Loads custom files specified in custom/config.php.
	 */
	private function load_custom_includes() {
		$include = self::get_config_var( 'include' );

		if ( is_array( $include ) ) {
			foreach ( $include as $file ) {
				$files = (array) glob( CLASSY_THEME_FRAMEWORK_PATH . 'custom/' . $file );
				foreach ( $files as $filename ) {
					if ( is_readable( $filename ) ) {
						require_once $filename;
					}
				}
			}
		}
	}

	/**
	 * Defines plugin constants
	 *
	 * @since    1.0.0
	 * @access   private
	 */
	private function define_constants() {

		$theme = wp_get_theme();

		define( 'CLASSY_THEME', $theme->template );
		define( 'CLASSY_THEME_NAME', $theme->get( 'Name' ) );
		define( 'CLASSY_THEME_PATH', get_template_directory() . '/' );
		define( 'CLASSY_THEME_DIR', get_template_directory_uri() . '/' );
		define( 'CLASSY_THEME_VERSION', $theme->get( 'Version' ) );
		define( 'CLASSY_THEME_FRAMEWORK_PATH', CLASSY_THEME_PATH . 'app/' );
		define( 'CLASSY_THEME_FRAMEWORK_DIR', CLASSY_THEME_DIR . 'app/' );

	}

	/**
	 * Init Theme Configuration
	 */
	private function init_config() {
		Config::init();
	}

	/**
	 * Filters registered templates and adds custom theme templates.
	 *
	 * @param array $page_templates Available WordPress templates.
	 *
	 * @return array
	 */
	public function filter_templates( $page_templates = array() ) {

		$custom_templates = View::get_page_templates_list();

		return array_merge( $page_templates, $custom_templates );

	}

	/**
	 * Returns theme config variable.
	 *
	 * @param string $name Variable's name.
	 *
	 * @return mixed|bool Return false if variable not found.
	 */
	public static function get_config_var( $name ) {

		$vars = Config::get_vars();

		return ( isset( $vars[ $name ] ) ) ? $vars[ $name ] : false;

	}

	/**
	 * Returns theme textdomain
	 *
	 * @return string
	 */
	public static function textdomain() {

		$textdomain = Classy::get_config_var( 'textdomain' );

		return $textdomain ? $textdomain : CLASSY_THEME;

	}

	/**
	 * Performs view render.
	 * If there is $view attribute presented, it will render requested view.
	 * If it's not it will try to find necessary view based on $wp_query
	 *
	 * @param  string|null $view View path in blade format, ex: single, layout.default, single.partials.slider and etc.
	 * @param  array|null  $data Additional params.
	 * @return void
	 */
	public static function render( $view = null, $data = null ) {

		$views = CLASSY_THEME_PATH . View::$folder;
		$cache = WP_CONTENT_DIR . '/viewcache';
		$common_scope = Scope::get_common_scope();

		if ( null !== $view && is_string( $view ) ) {

			if ( $data && is_array( $data ) ) {

				$scope = array_merge( $common_scope, $data );

			} else {

				$scope = $common_scope;

			}
		} else {

			$view = View::get_view();

			$scope = Scope::get_scope();

		}

		$renderer = new BladeRenderer( $views, array( 'cache_path' => $cache ) );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

		$html = $renderer->render( $view, $scope );

		echo self::maybe_minify( $html );

	}

	/**
	 * Minifies html in case the minify_html option is set to true.
	 *
	 * @param  string $html HTML string.
	 * @return string
	 */
	private static function maybe_minify( $html ) {

		$minify_html = self::get_config_var( 'minify_html' );

		if ( true === $minify_html ) {

			$html = self::minify_html( $html );

		}

		return $html;

	}

	/**
	 * Returns minified version of string with removed whitespaces and empty strings.
	 *
	 * @param  string $html HTML string.
	 * @return string
	 */
	private static function minify_html( $html ) {

		$search = array(
			"/\n/s",
			'/\>[^\S ]+/s',  // Strip whitespaces after tags, except space.
			'/[^\S ]+\</s',  // Strip whitespaces before tags, except space.
			'/(\s)+/s',       // Shorten multiple whitespace sequences.
			'/<!--(.|\s)*?-->/',
		);

		$replace = array(
			'',
			'>',
			'<',
			'\\1',
			'',
		);

		return preg_replace( $search, $replace, $html );

	}

	/**
	 * Alias for Helper::get_archives_title()
	 * Returns page title for archive page.
	 * Example: Archives, Author: John Doe, Tag: Lorem Ipsum
	 *
	 * @return string
	 */
	public static function archives_title() {

		return Helper::get_archives_title();

	}

	/**
	 * Returns posts
	 *
	 * @param  mixed  $args   Array of query args.
	 * @param  string $return object/id/Post.
	 *
	 * @return array
	 */
	public static function get_posts( $args = false, $return = '\Classy\Models\Post' ) {

		$_return = array();

		$query = Query_Helper::find_query( $args );

		if ( isset( $query->posts ) ) {

			foreach ( $query->posts as $post ) {

				if ( 'id' === $return ) {

					$_return[] = $post->id;

				} elseif ( 'object' === $return ) {

					$_return[] = $post;

				} elseif ( class_exists( $return ) ) {

					$_return[] = new $return( $post );

				}
			}
		}

		return $_return;
	}


	/**
	 * Returns post.
	 *
	 * @param  mixed  $args 		Array of query args.
	 * @param  string $return_type 	Post/object/id.
	 *
	 * @return mixed
	 */
	public static function get_post( $args = false, $return_type = '\Classy\Models\Post' ) {

		$posts = self::get_posts( $args, $return_type );

		if ( $post = reset( $posts ) ) {
			return $post;
		}

	}

	/**
	 * @todo: Write description here.
	 *
	 * @param array $prefs Args for paginate_links.
	 *
	 * @return array mixed
	 */
	public static function get_pagination( $prefs = array() ) {

		global $wp_query;
function myFunction($a, $b) {
    // Do something
}
		global $paged;
function myFunction($a, $b) {
    // Do something
}
		global $wp_rewrite;
function myFunction($a, $b) {
    // Do something
}

		$args = array();
		$args['total'] = ceil( $wp_query->found_posts / $wp_query->query_vars['posts_per_page'] );

		if ( $wp_rewrite->using_permalinks() ) {

			$url = explode( '?', get_pagenum_link( 0 ) );

			if ( isset( $url[1] ) ) {
				parse_str( $url[1], $query );
				$args['add_args'] = $query;
			}

			$args['format'] = 'page/%#%';
			$args['base'] = trailingslashit( $url[0] ).'%_%';

		} else {
			$big = 999999999;
			$args['base'] = str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) );
		}

		$args['type'] = 'array';
		$args['current'] = max( 1, get_query_var( 'paged' ) );
		$args['mid_size'] = max( 9 - $args['current'], 3 );
		$args['prev_next'] = false;

		if ( is_int( $prefs ) ) {
			$args['mid_size'] = $prefs - 2;
		} else {
			$args = array_merge( $args, $prefs );
		}

		$data = array();
		$data['pages'] = Helper::paginate_links( $args );
		$next = get_next_posts_page_link( $args['total'] );

		if ( $next ) {
			$data['next'] = array( 'link' => untrailingslashit( $next ), 'class' => 'page-numbers next' );
		}

		$prev = previous_posts( false );

		if ( $prev ) {
			$data['prev'] = array( 'link' => untrailingslashit( $prev ), 'class' => 'page-numbers prev' );
		}

		if ( $paged < 2 ) {
			$data['prev'] = null;
		}

		return Helper::array_to_object( $data );

	}
}


Classy::minify_html() A
last analyzed 2016-08-22 10:54 UTC

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1			<?php
2			/**
3			* The core theme class.
4			*
5			* @since 1.0.0
6			* @package Classy
7			* @author Andrew Tolochka <[email protected]>
8			*/
9
10			namespace Classy;
11
12			use Windwalker\Renderer\BladeRenderer;
13
14			/**
15			* Class Classy.
16			*/
17			class Classy {
18
19			/**
20			* Singleton instance of plugin
21			*
22			* @var Classy
23			* @since 0.1.0
24			*/
25			protected static $single_instance = null;
26
27			/**
28			* Creates or returns an instance of this class.
29			*
30			* @since 0.1.0
31			* @return Classy A single instance of this class.
32			*/
33			public static function get_instance() {
34
35			if ( null === self::$single_instance ) {
36
37			self::$single_instance = new self();
38
39			}
40
41			return self::$single_instance;
42
43			}
44
45			/**
46			* Define the core functionality of the them.
47			*
48			* Set the theme name and the theme version that can be used throughout the theme.
49			*
50			* @since 1.0.0
51			*/
52			protected function __construct() {
53			$this->define_constants();
54
55			$this->init_appearance();
56
57			$this->load_template_function();
58
59			$this->init_config();
60
61			$this->load_custom_includes();
62
63			add_filter( 'theme_page_templates', array( $this, 'filter_templates' ) );
64			}
65
66			/**
67			* Init Appearance class.
68			*/
69			private function init_appearance() {
70			new Appearance();
71			}
72
73			/**
74			* Load template functions.
75			*/
76			private function load_template_function() {
77			require_once( CLASSY_THEME_FRAMEWORK_PATH . 'core/functions/template-functions.php' );
78			}
79
80			/**
81			* Loads custom files specified in custom/config.php.
82			*/
83			private function load_custom_includes() {
84			$include = self::get_config_var( 'include' );
85
86			if ( is_array( $include ) ) {
87			foreach ( $include as $file ) {
88			$files = (array) glob( CLASSY_THEME_FRAMEWORK_PATH . 'custom/' . $file );
89			foreach ( $files as $filename ) {
90			if ( is_readable( $filename ) ) {
91			require_once $filename;
92			}
93			}
94			}
95			}
96			}
97
98			/**
99			* Defines plugin constants
100			*
101			* @since 1.0.0
102			* @access private
103			*/
104			private function define_constants() {
105
106			$theme = wp_get_theme();
107
108			define( 'CLASSY_THEME', $theme->template );
109			define( 'CLASSY_THEME_NAME', $theme->get( 'Name' ) );
110			define( 'CLASSY_THEME_PATH', get_template_directory() . '/' );
111			define( 'CLASSY_THEME_DIR', get_template_directory_uri() . '/' );
112			define( 'CLASSY_THEME_VERSION', $theme->get( 'Version' ) );
113			define( 'CLASSY_THEME_FRAMEWORK_PATH', CLASSY_THEME_PATH . 'app/' );
114			define( 'CLASSY_THEME_FRAMEWORK_DIR', CLASSY_THEME_DIR . 'app/' );
115
116			}
117
118			/**
119			* Init Theme Configuration
120			*/
121			private function init_config() {
122			Config::init();
123			}
124
125			/**
126			* Filters registered templates and adds custom theme templates.
127			*
128			* @param array $page_templates Available WordPress templates.
129			*
130			* @return array
131			*/
132			public function filter_templates( $page_templates = array() ) {
133
134			$custom_templates = View::get_page_templates_list();
135
136			return array_merge( $page_templates, $custom_templates );
137
138			}
139
140			/**
141			* Returns theme config variable.
142			*
143			* @param string $name Variable's name.
144			*
145			* @return mixed\|bool Return false if variable not found.
146			*/
147			public static function get_config_var( $name ) {
148
149			$vars = Config::get_vars();
150
151			return ( isset( $vars[ $name ] ) ) ? $vars[ $name ] : false;
152
153			}
154
155			/**
156			* Returns theme textdomain
157			*
158			* @return string
159			*/
160			public static function textdomain() {
161
162			$textdomain = Classy::get_config_var( 'textdomain' );
163
164			return $textdomain ? $textdomain : CLASSY_THEME;
165
166			}
167
168			/**
169			* Performs view render.
170			* If there is $view attribute presented, it will render requested view.
171			* If it's not it will try to find necessary view based on $wp_query
172			*
173			* @param string\|null $view View path in blade format, ex: single, layout.default, single.partials.slider and etc.
174			* @param array\|null $data Additional params.
175			* @return void
176			*/
177			public static function render( $view = null, $data = null ) {
178
179			$views = CLASSY_THEME_PATH . View::$folder;
180			$cache = WP_CONTENT_DIR . '/viewcache';
181			$common_scope = Scope::get_common_scope();
182
183			if ( null !== $view && is_string( $view ) ) {
184
185			if ( $data && is_array( $data ) ) {
186
187			$scope = array_merge( $common_scope, $data );
188
189			} else {
190
191			$scope = $common_scope;
192
193			}
194			} else {
195
196			$view = View::get_view();
197
198			$scope = Scope::get_scope();
199
200			}
201
202			$renderer = new BladeRenderer( $views, array( 'cache_path' => $cache ) );
			0 ignored issues – show Documentation introduced 2016-05-13 06:15 UTC by Report Bug Copy Issue Report `$views` is of type `string`, but the function expects a `object<SplPriorityQueue>\|null`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
203
204			$html = $renderer->render( $view, $scope );
205
206			echo self::maybe_minify( $html );
207
208			}
209
210			/**
211			* Minifies html in case the minify_html option is set to true.
212			*
213			* @param string $html HTML string.
214			* @return string
215			*/
216			private static function maybe_minify( $html ) {
217
218			$minify_html = self::get_config_var( 'minify_html' );
219
220			if ( true === $minify_html ) {
221
222			$html = self::minify_html( $html );
223
224			}
225
226			return $html;
227
228			}
229
230			/**
231			* Returns minified version of string with removed whitespaces and empty strings.
232			*
233			* @param string $html HTML string.
234			* @return string
235			*/
236			private static function minify_html( $html ) {
237
238			$search = array(
239			"/\n/s",
240			'/\>[^\S ]+/s', // Strip whitespaces after tags, except space.
241			'/[^\S ]+\</s', // Strip whitespaces before tags, except space.
242			'/(\s)+/s', // Shorten multiple whitespace sequences.
243			'/<!--(.\|\s)*?-->/',
244			);
245
246			$replace = array(
247			'',
248			'>',
249			'<',
250			'\\1',
251			'',
252			);
253
254			return preg_replace( $search, $replace, $html );
255
256			}
257
258			/**
259			* Alias for Helper::get_archives_title()
260			* Returns page title for archive page.
261			* Example: Archives, Author: John Doe, Tag: Lorem Ipsum
262			*
263			* @return string
264			*/
265			public static function archives_title() {
266
267			return Helper::get_archives_title();
268
269			}
270
271			/**
272			* Returns posts
273			*
274			* @param mixed $args Array of query args.
275			* @param string $return object/id/Post.
276			*
277			* @return array
278			*/
279			public static function get_posts( $args = false, $return = '\Classy\Models\Post' ) {
280
281			$_return = array();
282
283			$query = Query_Helper::find_query( $args );
284
285			if ( isset( $query->posts ) ) {
286
287			foreach ( $query->posts as $post ) {
288
289			if ( 'id' === $return ) {
290
291			$_return[] = $post->id;
292
293			} elseif ( 'object' === $return ) {
294
295			$_return[] = $post;
296
297			} elseif ( class_exists( $return ) ) {
298
299			$_return[] = new $return( $post );
300
301			}
302			}
303			}
304
305			return $_return;
306			}
307
308
309			/**
310			* Returns post.
311			*
312			* @param mixed $args Array of query args.
313			* @param string $return_type Post/object/id.
314			*
315			* @return mixed
316			*/
317			public static function get_post( $args = false, $return_type = '\Classy\Models\Post' ) {
318
319			$posts = self::get_posts( $args, $return_type );
320
321			if ( $post = reset( $posts ) ) {
322			return $post;
323			}
324
325			}
326
327			/**
328			* @todo: Write description here.
329			*
330			* @param array $prefs Args for paginate_links.
331			*
332			* @return array mixed
333			*/
334			public static function get_pagination( $prefs = array() ) {
335
336			global $wp_query;
			0 ignored issues – show Compatibility Best Practice introduced 2016-05-13 06:15 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
337			global $paged;
			0 ignored issues – show Compatibility Best Practice introduced 2016-05-13 06:15 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
338			global $wp_rewrite;
			0 ignored issues – show Compatibility Best Practice introduced 2016-05-13 06:15 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
339
340			$args = array();
341			$args['total'] = ceil( $wp_query->found_posts / $wp_query->query_vars['posts_per_page'] );
342
343			if ( $wp_rewrite->using_permalinks() ) {
344
345			$url = explode( '?', get_pagenum_link( 0 ) );
346
347			if ( isset( $url[1] ) ) {
348			parse_str( $url[1], $query );
349			$args['add_args'] = $query;
350			}
351
352			$args['format'] = 'page/%#%';
353			$args['base'] = trailingslashit( $url[0] ).'%_%';
354
355			} else {
356			$big = 999999999;
357			$args['base'] = str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) );
358			}
359
360			$args['type'] = 'array';
361			$args['current'] = max( 1, get_query_var( 'paged' ) );
362			$args['mid_size'] = max( 9 - $args['current'], 3 );
363			$args['prev_next'] = false;
364
365			if ( is_int( $prefs ) ) {
366			$args['mid_size'] = $prefs - 2;
367			} else {
368			$args = array_merge( $args, $prefs );
369			}
370
371			$data = array();
372			$data['pages'] = Helper::paginate_links( $args );
373			$next = get_next_posts_page_link( $args['total'] );
374
375			if ( $next ) {
376			$data['next'] = array( 'link' => untrailingslashit( $next ), 'class' => 'page-numbers next' );
377			}
378
379			$prev = previous_posts( false );
380
381			if ( $prev ) {
382			$data['prev'] = array( 'link' => untrailingslashit( $prev ), 'class' => 'page-numbers prev' );
383			}
384
385			if ( $paged < 2 ) {
386			$data['prev'] = null;
387			}
388
389			return Helper::array_to_object( $data );
390
391			}
392			}
393

anrw / classy

Classy::minify_html() A last analyzed 2016-08-22 10:54 UTC

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Duplication Side-by-Side

Filter issues like

Classy::minify_html() A
last analyzed 2016-08-22 10:54 UTC