tablepress / libraries / vendor / PhpSpreadsheet / RichText / RichText.php

RichText.php in TablePress – Tables in WordPress made easy 3.4, at libraries/vendor/PhpSpreadsheet/RichText/RichText.php

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1	<?php
2
3	namespace TablePress\PhpOffice\PhpSpreadsheet\RichText;
4
5	use TablePress\PhpOffice\PhpSpreadsheet\Cell\Cell;
6	use TablePress\PhpOffice\PhpSpreadsheet\Cell\DataType;
7	use TablePress\PhpOffice\PhpSpreadsheet\IComparable;
8	use Stringable;
9
10	class RichText implements IComparable
11	{
12	/**
13	* Rich text elements.
14	*
15	* @var ITextElement[]
16	*/
17	private array $richTextElements;
18
19	/**
20	* Create a new RichText instance.
21	*/
22	public function __construct(?Cell $cell = null)
23	{
24	// Initialise variables
25	$this->richTextElements = [];
26
27	// Rich-Text string attached to cell?
28	if ($cell !== null) {
29	// Add cell text and style
30	if ($cell->getValueString() !== '') {
31	$objRun = new Run($cell->getValueString());
32	$objRun->setFont(clone $cell->getWorksheet()->getStyle($cell->getCoordinate())->getFont());
33	$this->addText($objRun);
34	}
35
36	// Set parent value
37	$cell->setValueExplicit($this, DataType::TYPE_STRING);
38	}
39	}
40
41	/**
42	* Add text.
43	*
44	* @param ITextElement $text Rich text element
45	*
46	* @return $this
47	*/
48	public function addText(ITextElement $text)
49	{
50	$this->richTextElements[] = $text;
51
52	return $this;
53	}
54
55	/**
56	* Create text.
57	*
58	* @param string $text Text
59	*/
60	public function createText(string $text): TextElement
61	{
62	$objText = new TextElement($text);
63	$this->addText($objText);
64
65	return $objText;
66	}
67
68	/**
69	* Create text run.
70	*
71	* @param string $text Text
72	*/
73	public function createTextRun(string $text): Run
74	{
75	$objText = new Run($text);
76	$this->addText($objText);
77
78	return $objText;
79	}
80
81	/**
82	* Get plain text.
83	*/
84	public function getPlainText(): string
85	{
86	// Return value
87	$returnValue = '';
88
89	// Loop through all ITextElements
90	foreach ($this->richTextElements as $text) {
91	$returnValue .= $text->getText();
92	}
93
94	return $returnValue;
95	}
96
97	/**
98	* Convert to string.
99	*/
100	public function __toString(): string
101	{
102	return $this->getPlainText();
103	}
104
105	/**
106	* Get Rich Text elements.
107	*
108	* @return ITextElement[]
109	*/
110	public function getRichTextElements(): array
111	{
112	return $this->richTextElements;
113	}
114
115	/**
116	* Set Rich Text elements.
117	*
118	* @param ITextElement[] $textElements Array of elements
119	*
120	* @return $this
121	*/
122	public function setRichTextElements(array $textElements)
123	{
124	$this->richTextElements = $textElements;
125
126	return $this;
127	}
128
129	/**
130	* Get hash code.
131	*
132	* @return string Hash code
133	*/
134	public function getHashCode(): string
135	{
136	$hashElements = '';
137	foreach ($this->richTextElements as $element) {
138	$hashElements .= $element->getHashCode();
139	}
140
141	return md5(
142	$hashElements
143	. __CLASS__
144	);
145	}
146
147	/**
148	* Implement PHP __clone to create a deep clone, not just a shallow copy.
149	*/
150	public function __clone()
151	{
152	$vars = get_object_vars($this);
153	foreach ($vars as $key => $value) {
154	$newValue = is_object($value) ? (clone $value) : $value;
155	if (is_array($value)) {
156	$newValue = [];
157	foreach ($value as $key2 => $value2) {
158	$newValue[$key2] = is_object($value2) ? (clone $value2) : $value2;
159	}
160	}
161	$this->$key = $newValue;
162	}
163	}
164	}
165