depicter / app / src / Services / DocumentFontsService.php

DocumentFontsService.php in Depicter — Popup & Slider Builder 1.5.2, at app/src/Services/DocumentFontsService.php

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1	<?php
2	namespace Depicter\Services;
3
4	class DocumentFontsService
5	{
6	/**
7	* @var array[]
8	*/
9	private $fonts = [];
10
11	/**
12	* Get font families
13	*
14	* @param int $documentId The document ID to get belonging faces
15	* @param string $type Repository type of the font. `google`, `typescript`, ..
16	*
17	* @return int[]\|string[]
18	*/
19	public function getFamilies( $documentId, $type = 'google' ) {
20	return array_keys( $this->getFontsInfo( $documentId, $type ) );
21	}
22
23	/**
24	* Get collected fonts list
25	*
26	* @param int $documentId The document ID to get belonging faces
27	* @param string $type Repository type of the font. `google`, `typescript`, ..
28	*
29	* @return int[]\|string[]
30	*/
31	public function getFontsInfo( $documentId, $type = 'google' ) {
32	return ! empty( $this->fonts[ $documentId ][ $type ] ) ? $this->fonts[ $documentId ][ $type ] : [];
33	}
34
35	/**
36	* Get font faces
37	*
38	* @param int $documentId The document ID to get belonging faces
39	* @param string $type Repository type of the font. `google`, `typescript`, ..
40	*
41	* @return array
42	*/
43	public function getFontsLinkQuery( $documentId, $type = 'google' ) {
44	if( empty( $this->fonts[ $documentId ][ $type ] ) ){
45	return [];
46	}
47
48	$fontFaces = [];
49
50	foreach ( $this->fonts[ $documentId ][ $type ] as $fontFamily => $fontInfo ) {
51	$weights = [];
52	foreach ( $fontInfo['weights'] as $weight ) {
53	$weight = 'regular' == strtolower($weight) ? '400' : $weight;
54
55	// lets convert 300italic to 1,300
56	if (strpos($weight, 'italic')) {
57	$weightNumber = str_replace('italic', '', $weight);
58	$italicNumber = '1'; // 0 means normal and 1 is italic
59	} else {
60	$weightNumber = $weight;
61	$italicNumber = '0'; // 0 means normal and 1 is italic
62	}
63	$weights[$weightNumber] = $italicNumber;
64	}
65
66	// Sort weight number ascending
67	ksort( $weights );
68
69	// Make weight query string for current font
70	$weightQuery = '';
71	foreach ( $weights as $weightNumber => $italicNumber ){
72	$weightQuery .= "{$italicNumber},{$weightNumber};";
73	}
74	$weightQuery = rtrim($weightQuery, ';');
75
76	// Collect font name and weights in a query string
77	$fontFaces[] = $fontInfo['face'] . ':ital,wght@' . $weightQuery;
78	}
79
80	return $fontFaces;
81	}
82
83	/**
84	* Add a font to fonts list
85	*
86	* @param int $documentId The document ID that the font belongs to
87	* @param string $fontName Font family name
88	* @param string\|array $fontWeight Font weight
89	* @param string $type Repository type of the font. `google`, `typescript`, ..
90	*/
91	public function addFont( $documentId, $fontName, $fontWeight, $type = 'google' ) {
92	if ( empty( $fontName ) ) {
93	return;
94	}
95
96	$fontName = trim( $fontName );
97	$fontWeight = (array) $fontWeight;
98
99	$this->initFontForDocument( $documentId );
100
101	if ( isset( $this->fonts[ $documentId ][ $type ][ $fontName ] ) ) {
102	foreach ( $fontWeight as $key => $weight ) {
103	if ( !in_array( $weight, $this->fonts[ $documentId ][ $type ][ $fontName ]['weights'] ) ) {
104	$this->fonts[ $documentId ][ $type ][ $fontName ]['weights'][] = $weight;
105	}
106	}
107	} else {
108	$this->fonts[ $documentId ][ $type ][ $fontName ] = [
109	'face' => str_replace( ' ', '+', $fontName ),
110	'weights' => $fontWeight
111	];
112	}
113	}
114
115	protected function initFontForDocument( $documentId ){
116	if( ! isset( $this->fonts[ $documentId ] ) ){
117	$this->fonts[ $documentId ] = [
118	'google' => []
119	];
120	}
121	}
122
123	/**
124	* Add list of fonts to fonts list
125	*
126	* @param int $documentId The document ID that fonts belong to
127	* @param array $fontList
128	* @param string $type
129	*/
130	public function addFonts( $documentId, $fontList, $type = 'google' ) {
131	if ( empty( $fontList ) ) {
132	return;
133	}
134
135	foreach ( $fontList as $fontName => $fontWeight ){
136	$this->addFont( $documentId, $fontName, $fontWeight, $type );
137	}
138	}
139
140	/**
141	* Get fonts load link
142	*
143	* @param int $documentId The document ID to get belonging faces
144	* @param string $type Repository type of the font. `google`, `typescript`, ..
145	*
146	* @return bool\|string
147	*/
148	public function getFontsLink( $documentId, $type = 'google' ) {
149	if ( $fontsQuery = $this->getFontsLinkQuery( $documentId, $type = 'google' ) ) {
150	$fontsQuery = implode( "&family=", $fontsQuery );
151	return '//fonts.googleapis.com/css2?family=' . $fontsQuery . '&display=swap';
152	}
153
154	return '';
155	}
156	}
157