Developer
<?php
namespace PhpOffice\PhpSpreadsheet\Helper;
use DOMDocument;
use DOMElement;
use DOMNode;
use DOMText;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Style\Font;
class Html
{
private const COLOUR_MAP = [
'aliceblue' => 'f0f8ff',
'antiquewhite' => 'faebd7',
'antiquewhite1' => 'ffefdb',
'antiquewhite2' => 'eedfcc',
'antiquewhite3' => 'cdc0b0',
'antiquewhite4' => '8b8378',
'aqua' => '00ffff',
'aquamarine1' => '7fffd4',
'aquamarine2' => '76eec6',
'aquamarine4' => '458b74',
'azure1' => 'f0ffff',
'azure2' => 'e0eeee',
'azure3' => 'c1cdcd',
'azure4' => '838b8b',
'beige' => 'f5f5dc',
'bisque1' => 'ffe4c4',
'bisque2' => 'eed5b7',
'bisque3' => 'cdb79e',
'bisque4' => '8b7d6b',
'black' => '000000',
'blanchedalmond' => 'ffebcd',
'blue' => '0000ff',
'blue1' => '0000ff',
'blue2' => '0000ee',
'blue4' => '00008b',
'blueviolet' => '8a2be2',
'brown' => 'a52a2a',
'brown1' => 'ff4040',
'brown2' => 'ee3b3b',
'brown3' => 'cd3333',
'brown4' => '8b2323',
'burlywood' => 'deb887',
'burlywood1' => 'ffd39b',
'burlywood2' => 'eec591',
'burlywood3' => 'cdaa7d',
'burlywood4' => '8b7355',
'cadetblue' => '5f9ea0',
'cadetblue1' => '98f5ff',
'cadetblue2' => '8ee5ee',
'cadetblue3' => '7ac5cd',
'cadetblue4' => '53868b',
'chartreuse1' => '7fff00',
'chartreuse2' => '76ee00',
'chartreuse3' => '66cd00',
'chartreuse4' => '458b00',
'chocolate' => 'd2691e',
'chocolate1' => 'ff7f24',
'chocolate2' => 'ee7621',
'chocolate3' => 'cd661d',
'coral' => 'ff7f50',
'coral1' => 'ff7256',
'coral2' => 'ee6a50',
'coral3' => 'cd5b45',
'coral4' => '8b3e2f',
'cornflowerblue' => '6495ed',
'cornsilk1' => 'fff8dc',
'cornsilk2' => 'eee8cd',
'cornsilk3' => 'cdc8b1',
'cornsilk4' => '8b8878',
'cyan1' => '00ffff',
'cyan2' => '00eeee',
'cyan3' => '00cdcd',
'cyan4' => '008b8b',
'darkgoldenrod' => 'b8860b',
'darkgoldenrod1' => 'ffb90f',
'darkgoldenrod2' => 'eead0e',
'darkgoldenrod3' => 'cd950c',
'darkgoldenrod4' => '8b6508',
'darkgreen' => '006400',
'darkkhaki' => 'bdb76b',
'darkolivegreen' => '556b2f',
'darkolivegreen1' => 'caff70',
'darkolivegreen2' => 'bcee68',
'darkolivegreen3' => 'a2cd5a',
'darkolivegreen4' => '6e8b3d',
'darkorange' => 'ff8c00',
'darkorange1' => 'ff7f00',
'darkorange2' => 'ee7600',
'darkorange3' => 'cd6600',
'darkorange4' => '8b4500',
'darkorchid' => '9932cc',
'darkorchid1' => 'bf3eff',
'darkorchid2' => 'b23aee',
'darkorchid3' => '9a32cd',
'darkorchid4' => '68228b',
'darksalmon' => 'e9967a',
'darkseagreen' => '8fbc8f',
'darkseagreen1' => 'c1ffc1',
'darkseagreen2' => 'b4eeb4',
'darkseagreen3' => '9bcd9b',
'darkseagreen4' => '698b69',
'darkslateblue' => '483d8b',
'darkslategray' => '2f4f4f',
'darkslategray1' => '97ffff',
'darkslategray2' => '8deeee',
'darkslategray3' => '79cdcd',
'darkslategray4' => '528b8b',
'darkturquoise' => '00ced1',
'darkviolet' => '9400d3',
'deeppink1' => 'ff1493',
'deeppink2' => 'ee1289',
'deeppink3' => 'cd1076',
'deeppink4' => '8b0a50',
'deepskyblue1' => '00bfff',
'deepskyblue2' => '00b2ee',
'deepskyblue3' => '009acd',
'deepskyblue4' => '00688b',
'dimgray' => '696969',
'dodgerblue1' => '1e90ff',
'dodgerblue2' => '1c86ee',
'dodgerblue3' => '1874cd',
'dodgerblue4' => '104e8b',
'firebrick' => 'b22222',
'firebrick1' => 'ff3030',
'firebrick2' => 'ee2c2c',
'firebrick3' => 'cd2626',
'firebrick4' => '8b1a1a',
'floralwhite' => 'fffaf0',
'forestgreen' => '228b22',
'fuchsia' => 'ff00ff',
'gainsboro' => 'dcdcdc',
'ghostwhite' => 'f8f8ff',
'gold1' => 'ffd700',
'gold2' => 'eec900',
'gold3' => 'cdad00',
'gold4' => '8b7500',
'goldenrod' => 'daa520',
'goldenrod1' => 'ffc125',
'goldenrod2' => 'eeb422',
'goldenrod3' => 'cd9b1d',
'goldenrod4' => '8b6914',
'gray' => 'bebebe',
'gray1' => '030303',
'gray10' => '1a1a1a',
'gray11' => '1c1c1c',
'gray12' => '1f1f1f',
'gray13' => '212121',
'gray14' => '242424',
'gray15' => '262626',
'gray16' => '292929',
'gray17' => '2b2b2b',
'gray18' => '2e2e2e',
'gray19' => '303030',
'gray2' => '050505',
'gray20' => '333333',
'gray21' => '363636',
'gray22' => '383838',
'gray23' => '3b3b3b',
'gray24' => '3d3d3d',
'gray25' => '404040',
'gray26' => '424242',
'gray27' => '454545',
'gray28' => '474747',
'gray29' => '4a4a4a',
'gray3' => '080808',
'gray30' => '4d4d4d',
'gray31' => '4f4f4f',
'gray32' => '525252',
'gray33' => '545454',
'gray34' => '575757',
'gray35' => '595959',
'gray36' => '5c5c5c',
'gray37' => '5e5e5e',
'gray38' => '616161',
'gray39' => '636363',
'gray4' => '0a0a0a',
'gray40' => '666666',
'gray41' => '696969',
'gray42' => '6b6b6b',
'gray43' => '6e6e6e',
'gray44' => '707070',
'gray45' => '737373',
'gray46' => '757575',
'gray47' => '787878',
'gray48' => '7a7a7a',
'gray49' => '7d7d7d',
'gray5' => '0d0d0d',
'gray50' => '7f7f7f',
'gray51' => '828282',
'gray52' => '858585',
'gray53' => '878787',
'gray54' => '8a8a8a',
'gray55' => '8c8c8c',
'gray56' => '8f8f8f',
'gray57' => '919191',
'gray58' => '949494',
'gray59' => '969696',
'gray6' => '0f0f0f',
'gray60' => '999999',
'gray61' => '9c9c9c',
'gray62' => '9e9e9e',
'gray63' => 'a1a1a1',
'gray64' => 'a3a3a3',
'gray65' => 'a6a6a6',
'gray66' => 'a8a8a8',
'gray67' => 'ababab',
'gray68' => 'adadad',
'gray69' => 'b0b0b0',
'gray7' => '121212',
'gray70' => 'b3b3b3',
'gray71' => 'b5b5b5',
'gray72' => 'b8b8b8',
'gray73' => 'bababa',
'gray74' => 'bdbdbd',
'gray75' => 'bfbfbf',
'gray76' => 'c2c2c2',
'gray77' => 'c4c4c4',
'gray78' => 'c7c7c7',
'gray79' => 'c9c9c9',
'gray8' => '141414',
'gray80' => 'cccccc',
'gray81' => 'cfcfcf',
'gray82' => 'd1d1d1',
'gray83' => 'd4d4d4',
'gray84' => 'd6d6d6',
'gray85' => 'd9d9d9',
'gray86' => 'dbdbdb',
'gray87' => 'dedede',
'gray88' => 'e0e0e0',
'gray89' => 'e3e3e3',
'gray9' => '171717',
'gray90' => 'e5e5e5',
'gray91' => 'e8e8e8',
'gray92' => 'ebebeb',
'gray93' => 'ededed',
'gray94' => 'f0f0f0',
'gray95' => 'f2f2f2',
'gray97' => 'f7f7f7',
'gray98' => 'fafafa',
'gray99' => 'fcfcfc',
'green' => '00ff00',
'green1' => '00ff00',
'green2' => '00ee00',
'green3' => '00cd00',
'green4' => '008b00',
'greenyellow' => 'adff2f',
'honeydew1' => 'f0fff0',
'honeydew2' => 'e0eee0',
'honeydew3' => 'c1cdc1',
'honeydew4' => '838b83',
'hotpink' => 'ff69b4',
'hotpink1' => 'ff6eb4',
'hotpink2' => 'ee6aa7',
'hotpink3' => 'cd6090',
'hotpink4' => '8b3a62',
'indianred' => 'cd5c5c',
'indianred1' => 'ff6a6a',
'indianred2' => 'ee6363',
'indianred3' => 'cd5555',
'indianred4' => '8b3a3a',
'ivory1' => 'fffff0',
'ivory2' => 'eeeee0',
'ivory3' => 'cdcdc1',
'ivory4' => '8b8b83',
'khaki' => 'f0e68c',
'khaki1' => 'fff68f',
'khaki2' => 'eee685',
'khaki3' => 'cdc673',
'khaki4' => '8b864e',
'lavender' => 'e6e6fa',
'lavenderblush1' => 'fff0f5',
'lavenderblush2' => 'eee0e5',
'lavenderblush3' => 'cdc1c5',
'lavenderblush4' => '8b8386',
'lawngreen' => '7cfc00',
'lemonchiffon1' => 'fffacd',
'lemonchiffon2' => 'eee9bf',
'lemonchiffon3' => 'cdc9a5',
'lemonchiffon4' => '8b8970',
'light' => 'eedd82',
'lightblue' => 'add8e6',
'lightblue1' => 'bfefff',
'lightblue2' => 'b2dfee',
'lightblue3' => '9ac0cd',
'lightblue4' => '68838b',
'lightcoral' => 'f08080',
'lightcyan1' => 'e0ffff',
'lightcyan2' => 'd1eeee',
'lightcyan3' => 'b4cdcd',
'lightcyan4' => '7a8b8b',
'lightgoldenrod1' => 'ffec8b',
'lightgoldenrod2' => 'eedc82',
'lightgoldenrod3' => 'cdbe70',
'lightgoldenrod4' => '8b814c',
'lightgoldenrodyellow' => 'fafad2',
'lightgray' => 'd3d3d3',
'lightpink' => 'ffb6c1',
'lightpink1' => 'ffaeb9',
'lightpink2' => 'eea2ad',
'lightpink3' => 'cd8c95',
'lightpink4' => '8b5f65',
'lightsalmon1' => 'ffa07a',
'lightsalmon2' => 'ee9572',
'lightsalmon3' => 'cd8162',
'lightsalmon4' => '8b5742',
'lightseagreen' => '20b2aa',
'lightskyblue' => '87cefa',
'lightskyblue1' => 'b0e2ff',
'lightskyblue2' => 'a4d3ee',
'lightskyblue3' => '8db6cd',
'lightskyblue4' => '607b8b',
'lightslateblue' => '8470ff',
'lightslategray' => '778899',
'lightsteelblue' => 'b0c4de',
'lightsteelblue1' => 'cae1ff',
'lightsteelblue2' => 'bcd2ee',
'lightsteelblue3' => 'a2b5cd',
'lightsteelblue4' => '6e7b8b',
'lightyellow1' => 'ffffe0',
'lightyellow2' => 'eeeed1',
'lightyellow3' => 'cdcdb4',
'lightyellow4' => '8b8b7a',
'lime' => '00ff00',
'limegreen' => '32cd32',
'linen' => 'faf0e6',
'magenta' => 'ff00ff',
'magenta2' => 'ee00ee',
'magenta3' => 'cd00cd',
'magenta4' => '8b008b',
'maroon' => 'b03060',
'maroon1' => 'ff34b3',
'maroon2' => 'ee30a7',
'maroon3' => 'cd2990',
'maroon4' => '8b1c62',
'medium' => '66cdaa',
'mediumaquamarine' => '66cdaa',
'mediumblue' => '0000cd',
'mediumorchid' => 'ba55d3',
'mediumorchid1' => 'e066ff',
'mediumorchid2' => 'd15fee',
'mediumorchid3' => 'b452cd',
'mediumorchid4' => '7a378b',
'mediumpurple' => '9370db',
'mediumpurple1' => 'ab82ff',
'mediumpurple2' => '9f79ee',
'mediumpurple3' => '8968cd',
'mediumpurple4' => '5d478b',
'mediumseagreen' => '3cb371',
'mediumslateblue' => '7b68ee',
'mediumspringgreen' => '00fa9a',
'mediumturquoise' => '48d1cc',
'mediumvioletred' => 'c71585',
'midnightblue' => '191970',
'mintcream' => 'f5fffa',
'mistyrose1' => 'ffe4e1',
'mistyrose2' => 'eed5d2',
'mistyrose3' => 'cdb7b5',
'mistyrose4' => '8b7d7b',
'moccasin' => 'ffe4b5',
'navajowhite1' => 'ffdead',
'navajowhite2' => 'eecfa1',
'navajowhite3' => 'cdb38b',
'navajowhite4' => '8b795e',
'navy' => '000080',
'navyblue' => '000080',
'oldlace' => 'fdf5e6',
'olive' => '808000',
'olivedrab' => '6b8e23',
'olivedrab1' => 'c0ff3e',
'olivedrab2' => 'b3ee3a',
'olivedrab4' => '698b22',
'orange' => 'ffa500',
'orange1' => 'ffa500',
'orange2' => 'ee9a00',
'orange3' => 'cd8500',
'orange4' => '8b5a00',
'orangered1' => 'ff4500',
'orangered2' => 'ee4000',
'orangered3' => 'cd3700',
'orangered4' => '8b2500',
'orchid' => 'da70d6',
'orchid1' => 'ff83fa',
'orchid2' => 'ee7ae9',
'orchid3' => 'cd69c9',
'orchid4' => '8b4789',
'pale' => 'db7093',
'palegoldenrod' => 'eee8aa',
'palegreen' => '98fb98',
'palegreen1' => '9aff9a',
'palegreen2' => '90ee90',
'palegreen3' => '7ccd7c',
'palegreen4' => '548b54',
'paleturquoise' => 'afeeee',
'paleturquoise1' => 'bbffff',
'paleturquoise2' => 'aeeeee',
'paleturquoise3' => '96cdcd',
'paleturquoise4' => '668b8b',
'palevioletred' => 'db7093',
'palevioletred1' => 'ff82ab',
'palevioletred2' => 'ee799f',
'palevioletred3' => 'cd6889',
'palevioletred4' => '8b475d',
'papayawhip' => 'ffefd5',
'peachpuff1' => 'ffdab9',
'peachpuff2' => 'eecbad',
'peachpuff3' => 'cdaf95',
'peachpuff4' => '8b7765',
'pink' => 'ffc0cb',
'pink1' => 'ffb5c5',
'pink2' => 'eea9b8',
'pink3' => 'cd919e',
'pink4' => '8b636c',
'plum' => 'dda0dd',
'plum1' => 'ffbbff',
'plum2' => 'eeaeee',
'plum3' => 'cd96cd',
'plum4' => '8b668b',
'powderblue' => 'b0e0e6',
'purple' => 'a020f0',
'rebeccapurple' => '663399',
'purple1' => '9b30ff',
'purple2' => '912cee',
'purple3' => '7d26cd',
'purple4' => '551a8b',
'red' => 'ff0000',
'red1' => 'ff0000',
'red2' => 'ee0000',
'red3' => 'cd0000',
'red4' => '8b0000',
'rosybrown' => 'bc8f8f',
'rosybrown1' => 'ffc1c1',
'rosybrown2' => 'eeb4b4',
'rosybrown3' => 'cd9b9b',
'rosybrown4' => '8b6969',
'royalblue' => '4169e1',
'royalblue1' => '4876ff',
'royalblue2' => '436eee',
'royalblue3' => '3a5fcd',
'royalblue4' => '27408b',
'saddlebrown' => '8b4513',
'salmon' => 'fa8072',
'salmon1' => 'ff8c69',
'salmon2' => 'ee8262',
'salmon3' => 'cd7054',
'salmon4' => '8b4c39',
'sandybrown' => 'f4a460',
'seagreen1' => '54ff9f',
'seagreen2' => '4eee94',
'seagreen3' => '43cd80',
'seagreen4' => '2e8b57',
'seashell1' => 'fff5ee',
'seashell2' => 'eee5de',
'seashell3' => 'cdc5bf',
'seashell4' => '8b8682',
'sienna' => 'a0522d',
'sienna1' => 'ff8247',
'sienna2' => 'ee7942',
'sienna3' => 'cd6839',
'sienna4' => '8b4726',
'silver' => 'c0c0c0',
'skyblue' => '87ceeb',
'skyblue1' => '87ceff',
'skyblue2' => '7ec0ee',
'skyblue3' => '6ca6cd',
'skyblue4' => '4a708b',
'slateblue' => '6a5acd',
'slateblue1' => '836fff',
'slateblue2' => '7a67ee',
'slateblue3' => '6959cd',
'slateblue4' => '473c8b',
'slategray' => '708090',
'slategray1' => 'c6e2ff',
'slategray2' => 'b9d3ee',
'slategray3' => '9fb6cd',
'slategray4' => '6c7b8b',
'snow1' => 'fffafa',
'snow2' => 'eee9e9',
'snow3' => 'cdc9c9',
'snow4' => '8b8989',
'springgreen1' => '00ff7f',
'springgreen2' => '00ee76',
'springgreen3' => '00cd66',
'springgreen4' => '008b45',
'steelblue' => '4682b4',
'steelblue1' => '63b8ff',
'steelblue2' => '5cacee',
'steelblue3' => '4f94cd',
'steelblue4' => '36648b',
'tan' => 'd2b48c',
'tan1' => 'ffa54f',
'tan2' => 'ee9a49',
'tan3' => 'cd853f',
'tan4' => '8b5a2b',
'teal' => '008080',
'thistle' => 'd8bfd8',
'thistle1' => 'ffe1ff',
'thistle2' => 'eed2ee',
'thistle3' => 'cdb5cd',
'thistle4' => '8b7b8b',
'tomato1' => 'ff6347',
'tomato2' => 'ee5c42',
'tomato3' => 'cd4f39',
'tomato4' => '8b3626',
'turquoise' => '40e0d0',
'turquoise1' => '00f5ff',
'turquoise2' => '00e5ee',
'turquoise3' => '00c5cd',
'turquoise4' => '00868b',
'violet' => 'ee82ee',
'violetred' => 'd02090',
'violetred1' => 'ff3e96',
'violetred2' => 'ee3a8c',
'violetred3' => 'cd3278',
'violetred4' => '8b2252',
'wheat' => 'f5deb3',
'wheat1' => 'ffe7ba',
'wheat2' => 'eed8ae',
'wheat3' => 'cdba96',
'wheat4' => '8b7e66',
'white' => 'ffffff',
'whitesmoke' => 'f5f5f5',
'yellow' => 'ffff00',
'yellow1' => 'ffff00',
'yellow2' => 'eeee00',
'yellow3' => 'cdcd00',
'yellow4' => '8b8b00',
'yellowgreen' => '9acd32',
];
/** @var ?string */
private $face;
/** @var ?string */
private $size;
/** @var ?string */
private $color;
/** @var bool */
private $bold = false;
/** @var bool */
private $italic = false;
/** @var bool */
private $underline = false;
/** @var bool */
private $superscript = false;
/** @var bool */
private $subscript = false;
/** @var bool */
private $strikethrough = false;
private const START_TAG_CALLBACKS = [
'font' => 'startFontTag',
'b' => 'startBoldTag',
'strong' => 'startBoldTag',
'i' => 'startItalicTag',
'em' => 'startItalicTag',
'u' => 'startUnderlineTag',
'ins' => 'startUnderlineTag',
'del' => 'startStrikethruTag',
'sup' => 'startSuperscriptTag',
'sub' => 'startSubscriptTag',
];
private const END_TAG_CALLBACKS = [
'font' => 'endFontTag',
'b' => 'endBoldTag',
'strong' => 'endBoldTag',
'i' => 'endItalicTag',
'em' => 'endItalicTag',
'u' => 'endUnderlineTag',
'ins' => 'endUnderlineTag',
'del' => 'endStrikethruTag',
'sup' => 'endSuperscriptTag',
'sub' => 'endSubscriptTag',
'br' => 'breakTag',
'p' => 'breakTag',
'h1' => 'breakTag',
'h2' => 'breakTag',
'h3' => 'breakTag',
'h4' => 'breakTag',
'h5' => 'breakTag',
'h6' => 'breakTag',
];
/** @var array */
private $stack = [];
/** @var string */
private $stringData = '';
/**
* @var RichText
*/
private $richTextObject;
private function initialise(): void
{
$this->face = $this->size = $this->color = null;
$this->bold = $this->italic = $this->underline = $this->superscript = $this->subscript = $this->strikethrough = false;
$this->stack = [];
$this->stringData = '';
}
/**
* Parse HTML formatting and return the resulting RichText.
*
* @param string $html
*
* @return RichText
*/
public function toRichTextObject($html)
{
$this->initialise();
// Create a new DOM object
$dom = new DOMDocument();
// Load the HTML file into the DOM object
// Note the use of error suppression, because typically this will be an html fragment, so not fully valid markup
$prefix = '<?xml encoding="UTF-8">';
/** @scrutinizer ignore-unhandled */
@$dom->loadHTML($prefix . $html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
// Discard excess white space
$dom->preserveWhiteSpace = false;
$this->richTextObject = new RichText();
$this->parseElements($dom);
// Clean any further spurious whitespace
$this->cleanWhitespace();
return $this->richTextObject;
}
private function cleanWhitespace(): void
{
foreach ($this->richTextObject->getRichTextElements() as $key => $element) {
$text = $element->getText();
// Trim any leading spaces on the first run
if ($key == 0) {
$text = ltrim($text);
}
// Trim any spaces immediately after a line break
$text = (string) preg_replace('/\n */mu', "\n", $text);
$element->setText($text);
}
}
private function buildTextRun(): void
{
$text = $this->stringData;
if (trim($text) === '') {
return;
}
$richtextRun = $this->richTextObject->createTextRun($this->stringData);
$font = $richtextRun->getFont();
if ($font !== null) {
if ($this->face) {
$font->setName($this->face);
}
if ($this->size) {
$font->setSize($this->size);
}
if ($this->color) {
$font->setColor(new Color('ff' . $this->color));
}
if ($this->bold) {
$font->setBold(true);
}
if ($this->italic) {
$font->setItalic(true);
}
if ($this->underline) {
$font->setUnderline(Font::UNDERLINE_SINGLE);
}
if ($this->superscript) {
$font->setSuperscript(true);
}
if ($this->subscript) {
$font->setSubscript(true);
}
if ($this->strikethrough) {
$font->setStrikethrough(true);
}
}
$this->stringData = '';
}
private function rgbToColour(string $rgbValue): string
{
preg_match_all('/\d+/', $rgbValue, $values);
foreach ($values[0] as &$value) {
$value = str_pad(dechex($value), 2, '0', STR_PAD_LEFT);
}
return implode('', $values[0]);
}
public static function colourNameLookup(string $colorName): string
{
return self::COLOUR_MAP[$colorName] ?? '';
}
protected function startFontTag(DOMElement $tag): void
{
$attrs = $tag->attributes;
if ($attrs !== null) {
foreach ($attrs as $attribute) {
$attributeName = strtolower($attribute->name);
$attributeValue = $attribute->value;
if ($attributeName == 'color') {
if (preg_match('/rgb\s*\(/', $attributeValue)) {
$this->$attributeName = $this->rgbToColour($attributeValue);
} elseif (strpos(trim($attributeValue), '#') === 0) {
$this->$attributeName = ltrim($attributeValue, '#');
} else {
$this->$attributeName = static::colourNameLookup($attributeValue);
}
} else {
$this->$attributeName = $attributeValue;
}
}
}
}
protected function endFontTag(): void
{
$this->face = $this->size = $this->color = null;
}
protected function startBoldTag(): void
{
$this->bold = true;
}
protected function endBoldTag(): void
{
$this->bold = false;
}
protected function startItalicTag(): void
{
$this->italic = true;
}
protected function endItalicTag(): void
{
$this->italic = false;
}
protected function startUnderlineTag(): void
{
$this->underline = true;
}
protected function endUnderlineTag(): void
{
$this->underline = false;
}
protected function startSubscriptTag(): void
{
$this->subscript = true;
}
protected function endSubscriptTag(): void
{
$this->subscript = false;
}
protected function startSuperscriptTag(): void
{
$this->superscript = true;
}
protected function endSuperscriptTag(): void
{
$this->superscript = false;
}
protected function startStrikethruTag(): void
{
$this->strikethrough = true;
}
protected function endStrikethruTag(): void
{
$this->strikethrough = false;
}
protected function breakTag(): void
{
$this->stringData .= "\n";
}
private function parseTextNode(DOMText $textNode): void
{
$domText = (string) preg_replace(
'/\s+/u',
' ',
str_replace(["\r", "\n"], ' ', $textNode->nodeValue ?? '')
);
$this->stringData .= $domText;
$this->buildTextRun();
}
/**
* @param string $callbackTag
*/
private function handleCallback(DOMElement $element, $callbackTag, array $callbacks): void
{
if (isset($callbacks[$callbackTag])) {
$elementHandler = $callbacks[$callbackTag];
if (method_exists($this, $elementHandler)) {
/** @var callable */
$callable = [$this, $elementHandler];
call_user_func($callable, $element);
}
}
}
private function parseElementNode(DOMElement $element): void
{
$callbackTag = strtolower($element->nodeName);
$this->stack[] = $callbackTag;
$this->handleCallback($element, $callbackTag, self::START_TAG_CALLBACKS);
$this->parseElements($element);
array_pop($this->stack);
$this->handleCallback($element, $callbackTag, self::END_TAG_CALLBACKS);
}
private function parseElements(DOMNode $element): void
{
foreach ($element->childNodes as $child) {
if ($child instanceof DOMText) {
$this->parseTextNode($child);
} elseif ($child instanceof DOMElement) {
$this->parseElementNode($child);
}
}
}
}
Developer
The Kueue Pay Payment Gateway is an innovative technology that facilitates seamless and secure transactions between merchants and their customers. It enables businesses to accept debit and credit card payments both online and in physical stores.
The Kueue Pay Payment Gateway acts as a bridge between a merchant’s website or point-of-sale system and the payment processing network. It securely transmits payment information, authorizes transactions, and provides real-time status updates.
The Kueue Pay Developer API empowers developers and entrepreneurs to integrate the Kueue Pay Payment Gateway directly into their websites or applications. This streamlines the payment process for customers and provides businesses with a customizable and efficient payment solution.
To access the Kueue Pay Developer API, you need to sign up for a developer account on our platform. Once registered, you’ll receive an API key that you can use to authenticate your API requests.
The Kueue Pay Developer API allows you to initiate payments, check the status of payments, and process refunds. You can create a seamless payment experience for your customers while maintaining control over transaction management.
Yes, the Kueue Pay Developer API is designed to accommodate businesses of varying sizes and industries. Whether you’re a small online store or a large enterprise, our API can be tailored to fit your specific payment needs.
The Kueue Pay Developer API is designed with simplicity and ease of use in mind. Our comprehensive documentation, code samples, and developer support resources ensure a smooth integration process for any web platform.
We offer competitive pricing plans for using the Kueue Pay Payment Gateway and Developer API. Details about fees and pricing tiers can be found on our developer portal.
Absolutely, the Kueue Pay Developer API offers customization options that allow you to tailor the payment experience to match your brand and user interface. You can create a seamless and cohesive payment journey for your customers.
We provide dedicated developer support to assist you with any issues or questions you may have during the API integration process. Reach out to our support team at developersupport@NFCPay.com for prompt assistance.
Remember, our goal is to empower your business with a robust and efficient payment solution. If you have any additional questions or concerns, feel free to explore our developer portal or contact our support team.