depicter / app / src / Services / StyleGeneratorService.php

StyleGeneratorService.php in Depicter — Popup & Slider Builder 1.3.3, at app/src/Services/StyleGeneratorService.php

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1	<?php
2	namespace Depicter\Services;
3
4	use Averta\Core\Utility\Arr;
5	use Averta\WordPress\Utility\Sanitize;
6	use Depicter\Document\CSS\Breakpoints;
7	use Depicter\Document\Models\Traits\HasDocumentIdTrait;
8
9	class StyleGeneratorService
10	{
11	use HasDocumentIdTrait;
12
13	/**
14	* @var string
15	*/
16	protected $css;
17
18	/**
19	* Document raw styles list
20	* @var array
21	*/
22	private $stylesList;
23
24	/**
25	* Is filesystem writable or not
26	*
27	* @var bool
28	*/
29	protected $isWritable = null;
30
31	/**
32	* Class extra options
33	*
34	* @var array
35	*/
36	protected $args = [];
37
38
39	public function __construct( $stylesList = [], $documentID = 0, $args = [] ) {
40	$this->setDocumentId( $documentID );
41	$this->setStylesList( $stylesList );
42
43	$this->args = Arr::merge( $args, [
44	'addImportant' => false
45	]);
46	}
47
48	public function setStylesList( $stylesList ){
49	if ( $stylesList ) {
50	$this->stylesList = $stylesList;
51	}
52	}
53
54	/**
55	* Generate Css Styles
56	*
57	* @param array $stylesList
58	*
59	* @return string
60	*/
61	protected function generateCss( $stylesList = [] ) {
62
63	if ( empty( $stylesList ) ) {
64	return '';
65	}
66
67	$devices = Breakpoints::names();
68	$breakpoints = Breakpoints::all();
69
70	$default = "\n";
71	$tablet = '';
72	$mobile = '';
73	$custom_style = '';
74	$maybeImportantSuffix = $this->args['addImportant'] ? ' !important' : '';
75
76	foreach ( $stylesList as $selector => $cssProperties ) {
77
78	if ( !empty( $cssProperties['customStyle'] ) ) {
79	$custom_style .= $cssProperties['customStyle'] . "\n";
80	}
81
82	foreach ( $devices as $device ) {
83	if ( !empty( $cssProperties[ $device ] ) ) {
84	$$device .= $selector . "{\n";
85	foreach ( $cssProperties[ $device ] as $property => $value ) {
86	$$device .= "\t{$property}:{$value}{$maybeImportantSuffix};\n";
87	}
88	$$device .= "}\n";
89	}
90
91	// check for hover styles
92	if ( !empty( $cssProperties['hover'][ $device ] ) ) {
93	$$device .= $selector . ":hover {\n";
94	foreach ( $cssProperties['hover'][ $device ] as $property => $value ) {
95	$$device .= "\t{$property}:{$value}{$maybeImportantSuffix};\n";
96	}
97	$$device .= "}\n";
98	}
99	}
100	}
101
102	if( $tablet ){
103	$tablet = "\n/*** Tablet ***/\n@media screen and (max-width: {$breakpoints['tablet']}px){\n\n{$tablet}\n}";
104	}
105	if( $mobile ){
106	$mobile = "\n/*** Mobile ***/\n@media screen and (max-width: {$breakpoints['mobile']}px){\n\n{$mobile}\n}";
107	}
108
109	$this->css = $default . $tablet . $mobile;
110
111	if( $custom_style ){
112	$this->css .= "\n/* Custom styles */\n$custom_style";
113	}
114
115	return $this->css;
116	}
117
118	/**
119	* Retrieves CSS with style tag
120	*
121	* @param bool $forceRegenerateStyles
122	*
123	* @return string
124	*/
125	public function getCssAndTag( $forceRegenerateStyles = false ) {
126	return "<style>\n" . $this->getCss( $forceRegenerateStyles ) . "</style>\n";
127	}
128
129	/**
130	* Prints CSS with style tag
131	*
132	* @param bool $forceRegenerateStyles
133	*/
134	public function printCssAndTag( $forceRegenerateStyles = false ) {
135	echo Sanitize::html( $this->getCSSAndTag( $forceRegenerateStyles ) );
136	}
137
138	/**
139	* Print CSS inline
140	*
141	* @param bool $forceRegenerateStyles
142	*
143	* @return string
144	*/
145	public function getCss( $forceRegenerateStyles = false ) {
146	if( ! $this->css \|\| $forceRegenerateStyles ){
147	$this->generateCss( $this->stylesList );
148	}
149	return $this->css . "\n";
150	}
151
152	/**
153	* Save CSS in upload folder
154	*
155	* @param bool $forceRegenerateStyles
156	*
157	* @return StyleGeneratorService
158	*/
159	public function saveCss( $forceRegenerateStyles = false ) {
160	$this->isWritable =\Depicter::storage()->filesystem()->write( $this->getCssFilePath(), $this->getCss( $forceRegenerateStyles ) );
161
162	return $this;
163	}
164
165	/**
166	* Retrieves the path to generated css file for current document
167	*
168	* @param bool $checkExistence
169	*
170	* @return bool\|string false on not founding the file
171	*/
172	public function getCssFilePath( $checkExistence = false ){
173	$cssFilePath = \Depicter::storage()->getCssUploadsDirectory() . '/' . $this->getDocumentID() . '.css';
174	if( $checkExistence ){
175	return file_exists( $cssFilePath ) ? $cssFilePath : false;
176	}
177	return $cssFilePath;
178	}
179
180	/**
181	* Retrieves the url of generated css file for current document
182	*
183	* @return bool\|string false on not founding the file
184	*/
185	public function getCssFileUrl(){
186	$cssFilePath = $this->getCssFilePath( true );
187
188	if( $cssFilePath !== false ){
189	return \Depicter::storage()->getCssUploadsUrl() . '/' . $this->getDocumentID() . '.css';
190	}
191
192	return false;
193	}
194
195	/**
196	* Whether filesystem is writable or not
197	*
198	* @return bool
199	*/
200	public function isWritable(){
201	return $this->isWritable;
202	}
203	}
204