chillerlan-QRCode-Decoder-Decoder.html 32 KB

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <title>Documentation</title>
  6. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  7. <base href="../">
  8. <link rel="icon" href="images/favicon.ico"/>
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  23. </head>
  24. <body id="top">
  25. <header class="phpdocumentor-header phpdocumentor-section">
  26. <h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
  27. <input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
  28. <label class="phpdocumentor-header__menu-icon" for="menu-button">
  29. <i class="fas fa-bars"></i>
  30. </label>
  31. <section data-search-form class="phpdocumentor-search">
  32. <label>
  33. <span class="visually-hidden">Search for</span>
  34. <svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
  35. <circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
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  43. </ul>
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  47. <div class="phpdocumentor-section">
  48. <input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
  49. <label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
  50. Menu
  51. </label>
  52. <aside class="phpdocumentor-column -four phpdocumentor-sidebar">
  53. <section class="phpdocumentor-sidebar__category">
  54. <h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
  55. <h4 class="phpdocumentor-sidebar__root-namespace">
  56. <a href="namespaces/chillerlan.html" class="">chillerlan</a>
  57. </h4>
  58. <ul class="phpdocumentor-list">
  59. <li>
  60. <a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
  61. </li>
  62. <li>
  63. <a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
  64. </li>
  65. </ul>
  66. </section>
  67. <section class="phpdocumentor-sidebar__category">
  68. <h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
  69. <h4 class="phpdocumentor-sidebar__root-namespace">
  70. <a href="packages/Application.html" class="">Application</a>
  71. </h4>
  72. </section>
  73. <section class="phpdocumentor-sidebar__category">
  74. <h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
  75. <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
  76. <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
  77. <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
  78. </section>
  79. <section class="phpdocumentor-sidebar__category">
  80. <h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
  81. <h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
  82. </section>
  83. </aside>
  84. <div class="phpdocumentor-column -eight phpdocumentor-content">
  85. <ul class="phpdocumentor-breadcrumbs">
  86. <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
  87. <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode.html">QRCode</a></li>
  88. <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode-decoder.html">Decoder</a></li>
  89. </ul>
  90. <article class="phpdocumentor-element -class">
  91. <h2 class="phpdocumentor-content__title">
  92. Decoder
  93. <div class="phpdocumentor-element__package">
  94. in package
  95. <ul class="phpdocumentor-breadcrumbs">
  96. <li class="phpdocumentor-breadcrumb"><a href="packages/Application.html">Application</a></li>
  97. </ul>
  98. </div>
  99. </h2>
  100. <aside class="phpdocumentor-element-found-in">
  101. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  102. :
  103. <span class="phpdocumentor-element-found-in__line">26</span>
  104. </aside>
  105. <p class="phpdocumentor-summary">The main class which implements QR Code decoding -- as opposed to locating and extracting
  106. the QR Code from an image.</p>
  107. <h5 class="phpdocumentor-tag-list__heading" id="tags">
  108. Tags
  109. <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
  110. </h5>
  111. <dl class="phpdocumentor-tag-list">
  112. <dt class="phpdocumentor-tag-list__entry">
  113. <span class="phpdocumentor-tag__name">author</span>
  114. </dt>
  115. <dd class="phpdocumentor-tag-list__definition">
  116. <section class="phpdocumentor-description"><p>Sean Owen</p>
  117. </section>
  118. </dd>
  119. </dl>
  120. <h3 id="toc">
  121. Table of Contents
  122. <a href="#toc" class="headerlink"><i class="fas fa-link"></i></a>
  123. </h3>
  124. <dl class="phpdocumentor-table-of-contents">
  125. <dt class="phpdocumentor-table-of-contents__entry -property -private">
  126. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#property_eccLevel">$eccLevel</a>
  127. <span>
  128. &nbsp;: <a href="classes/chillerlan-QRCode-Common-EccLevel.html"><abbr title="\chillerlan\QRCode\Common\EccLevel">EccLevel</abbr></a> </span>
  129. </dt>
  130. <dd></dd>
  131. <dt class="phpdocumentor-table-of-contents__entry -property -private">
  132. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#property_formatInfo">$formatInfo</a>
  133. <span>
  134. &nbsp;: <a href="classes/chillerlan-QRCode-Common-FormatInformation.html"><abbr title="\chillerlan\QRCode\Common\FormatInformation">FormatInformation</abbr></a>|null </span>
  135. </dt>
  136. <dd></dd>
  137. <dt class="phpdocumentor-table-of-contents__entry -property -private">
  138. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#property_version">$version</a>
  139. <span>
  140. &nbsp;: <a href="classes/chillerlan-QRCode-Common-Version.html"><abbr title="\chillerlan\QRCode\Common\Version">Version</abbr></a>|null </span>
  141. </dt>
  142. <dd></dd>
  143. <dt class="phpdocumentor-table-of-contents__entry -method -public">
  144. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_decode">decode()</a>
  145. <span>
  146. &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a> </span>
  147. </dt>
  148. <dd>Decodes a QR Code represented as a BitMatrix.</dd>
  149. <dt class="phpdocumentor-table-of-contents__entry -method -private">
  150. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_decodeBitStream">decodeBitStream()</a>
  151. <span>
  152. &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a> </span>
  153. </dt>
  154. <dd></dd>
  155. <dt class="phpdocumentor-table-of-contents__entry -method -private">
  156. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_decodeMatrix">decodeMatrix()</a>
  157. <span>
  158. &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a> </span>
  159. </dt>
  160. <dd></dd>
  161. <dt class="phpdocumentor-table-of-contents__entry -method -private">
  162. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_getDataBlocks">getDataBlocks()</a>
  163. <span>
  164. &nbsp;: array&lt;string|int, mixed&gt; </span>
  165. </dt>
  166. <dd>When QR Codes use multiple data blocks, they are actually interleaved.</dd>
  167. </dl>
  168. <section class="phpdocumentor-properties">
  169. <h3 class="phpdocumentor-elements__header" id="properties">
  170. Properties
  171. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
  172. </h3>
  173. <article
  174. class="
  175. phpdocumentor-element
  176. -property
  177. -private
  178. "
  179. >
  180. <h4 class="phpdocumentor-element__name" id="property_eccLevel">
  181. $eccLevel
  182. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#property_eccLevel" class="headerlink"><i class="fas fa-link"></i></a>
  183. <span class="phpdocumentor-element__modifiers">
  184. </span>
  185. </h4>
  186. <aside class="phpdocumentor-element-found-in">
  187. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  188. :
  189. <span class="phpdocumentor-element-found-in__line">32</span>
  190. </aside>
  191. <code class="phpdocumentor-code phpdocumentor-signature ">
  192. <span class="phpdocumentor-signature__visibility">private</span>
  193. <span class="phpdocumentor-signature__type"><a href="classes/chillerlan-QRCode-Common-EccLevel.html"><abbr title="\chillerlan\QRCode\Common\EccLevel">EccLevel</abbr></a></span>
  194. <span class="phpdocumentor-signature__name">$eccLevel</span>
  195. </code>
  196. <section class="phpdocumentor-description"></section>
  197. <section class="phpdocumentor-description"></section>
  198. </article>
  199. <article
  200. class="
  201. phpdocumentor-element
  202. -property
  203. -private
  204. "
  205. >
  206. <h4 class="phpdocumentor-element__name" id="property_formatInfo">
  207. $formatInfo
  208. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#property_formatInfo" class="headerlink"><i class="fas fa-link"></i></a>
  209. <span class="phpdocumentor-element__modifiers">
  210. </span>
  211. </h4>
  212. <aside class="phpdocumentor-element-found-in">
  213. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  214. :
  215. <span class="phpdocumentor-element-found-in__line">31</span>
  216. </aside>
  217. <code class="phpdocumentor-code phpdocumentor-signature ">
  218. <span class="phpdocumentor-signature__visibility">private</span>
  219. <span class="phpdocumentor-signature__type"><a href="classes/chillerlan-QRCode-Common-FormatInformation.html"><abbr title="\chillerlan\QRCode\Common\FormatInformation">FormatInformation</abbr></a>|null</span>
  220. <span class="phpdocumentor-signature__name">$formatInfo</span>
  221. = <span class="phpdocumentor-signature__default-value">null</span></code>
  222. <section class="phpdocumentor-description"></section>
  223. <section class="phpdocumentor-description"></section>
  224. </article>
  225. <article
  226. class="
  227. phpdocumentor-element
  228. -property
  229. -private
  230. "
  231. >
  232. <h4 class="phpdocumentor-element__name" id="property_version">
  233. $version
  234. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#property_version" class="headerlink"><i class="fas fa-link"></i></a>
  235. <span class="phpdocumentor-element__modifiers">
  236. </span>
  237. </h4>
  238. <aside class="phpdocumentor-element-found-in">
  239. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  240. :
  241. <span class="phpdocumentor-element-found-in__line">30</span>
  242. </aside>
  243. <code class="phpdocumentor-code phpdocumentor-signature ">
  244. <span class="phpdocumentor-signature__visibility">private</span>
  245. <span class="phpdocumentor-signature__type"><a href="classes/chillerlan-QRCode-Common-Version.html"><abbr title="\chillerlan\QRCode\Common\Version">Version</abbr></a>|null</span>
  246. <span class="phpdocumentor-signature__name">$version</span>
  247. = <span class="phpdocumentor-signature__default-value">null</span></code>
  248. <section class="phpdocumentor-description"></section>
  249. <section class="phpdocumentor-description"></section>
  250. </article>
  251. </section>
  252. <section class="phpdocumentor-methods">
  253. <h3 class="phpdocumentor-elements__header" id="methods">
  254. Methods
  255. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
  256. </h3>
  257. <article
  258. class="phpdocumentor-element
  259. -method
  260. -public
  261. "
  262. >
  263. <h4 class="phpdocumentor-element__name" id="method_decode">
  264. decode()
  265. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_decode" class="headerlink"><i class="fas fa-link"></i></a>
  266. </h4>
  267. <aside class="phpdocumentor-element-found-in">
  268. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  269. :
  270. <span class="phpdocumentor-element-found-in__line">43</span>
  271. </aside>
  272. <p class="phpdocumentor-summary">Decodes a QR Code represented as a BitMatrix.</p>
  273. <code class="phpdocumentor-code phpdocumentor-signature ">
  274. <span class="phpdocumentor-signature__visibility">public</span>
  275. <span class="phpdocumentor-signature__name">decode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceInterface.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceInterface">LuminanceSourceInterface</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$source</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span></code>
  276. <section class="phpdocumentor-description"><p>A 1 or &quot;true&quot; is taken to mean a black module.</p>
  277. </section>
  278. <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
  279. <dl class="phpdocumentor-argument-list">
  280. <dt class="phpdocumentor-argument-list__entry">
  281. <span class="phpdocumentor-signature__argument__name">$source</span>
  282. : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceInterface.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceInterface">LuminanceSourceInterface</abbr></a></span>
  283. </dt>
  284. <dd class="phpdocumentor-argument-list__definition">
  285. </dd>
  286. </dl>
  287. <h5 class="phpdocumentor-tag-list__heading" id="tags">
  288. Tags
  289. <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
  290. </h5>
  291. <dl class="phpdocumentor-tag-list">
  292. <dt class="phpdocumentor-tag-list__entry">
  293. <span class="phpdocumentor-tag__name">throws</span>
  294. </dt>
  295. <dd class="phpdocumentor-tag-list__definition">
  296. <span class="phpdocumentor-tag-link"><abbr title="\Throwable">Throwable</abbr>|<a href="classes/chillerlan-QRCode-Decoder-QRCodeDecoderException.html"><abbr title="\chillerlan\QRCode\Decoder\QRCodeDecoderException">QRCodeDecoderException</abbr></a></span>
  297. <section class="phpdocumentor-description"><p>if the QR Code cannot be decoded</p>
  298. </section>
  299. </dd>
  300. </dl>
  301. <h5 class="phpdocumentor-return-value__heading">Return values</h5>
  302. <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
  303. &mdash;
  304. <section class="phpdocumentor-description"><p>text and bytes encoded within the QR Code</p>
  305. </section>
  306. </article>
  307. <article
  308. class="phpdocumentor-element
  309. -method
  310. -private
  311. "
  312. >
  313. <h4 class="phpdocumentor-element__name" id="method_decodeBitStream">
  314. decodeBitStream()
  315. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_decodeBitStream" class="headerlink"><i class="fas fa-link"></i></a>
  316. </h4>
  317. <aside class="phpdocumentor-element-found-in">
  318. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  319. :
  320. <span class="phpdocumentor-element-found-in__line">170</span>
  321. </aside>
  322. <code class="phpdocumentor-code phpdocumentor-signature ">
  323. <span class="phpdocumentor-signature__visibility">private</span>
  324. <span class="phpdocumentor-signature__name">decodeBitStream</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bytes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span></code>
  325. <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
  326. <dl class="phpdocumentor-argument-list">
  327. <dt class="phpdocumentor-argument-list__entry">
  328. <span class="phpdocumentor-signature__argument__name">$bytes</span>
  329. : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
  330. </dt>
  331. <dd class="phpdocumentor-argument-list__definition">
  332. <section class="phpdocumentor-description"></section>
  333. </dd>
  334. </dl>
  335. <h5 class="phpdocumentor-tag-list__heading" id="tags">
  336. Tags
  337. <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
  338. </h5>
  339. <dl class="phpdocumentor-tag-list">
  340. <dt class="phpdocumentor-tag-list__entry">
  341. <span class="phpdocumentor-tag__name">throws</span>
  342. </dt>
  343. <dd class="phpdocumentor-tag-list__definition">
  344. <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Decoder-QRCodeDecoderException.html"><abbr title="\chillerlan\QRCode\Decoder\QRCodeDecoderException">QRCodeDecoderException</abbr></a></span>
  345. </dd>
  346. </dl>
  347. <h5 class="phpdocumentor-return-value__heading">Return values</h5>
  348. <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
  349. &mdash;
  350. </article>
  351. <article
  352. class="phpdocumentor-element
  353. -method
  354. -private
  355. "
  356. >
  357. <h4 class="phpdocumentor-element__name" id="method_decodeMatrix">
  358. decodeMatrix()
  359. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_decodeMatrix" class="headerlink"><i class="fas fa-link"></i></a>
  360. </h4>
  361. <aside class="phpdocumentor-element-found-in">
  362. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  363. :
  364. <span class="phpdocumentor-element-found-in__line">75</span>
  365. </aside>
  366. <code class="phpdocumentor-code phpdocumentor-signature ">
  367. <span class="phpdocumentor-signature__visibility">private</span>
  368. <span class="phpdocumentor-signature__name">decodeMatrix</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Decoder-BitMatrix.html"><abbr title="\chillerlan\QRCode\Decoder\BitMatrix">BitMatrix</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bitMatrix</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span></code>
  369. <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
  370. <dl class="phpdocumentor-argument-list">
  371. <dt class="phpdocumentor-argument-list__entry">
  372. <span class="phpdocumentor-signature__argument__name">$bitMatrix</span>
  373. : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Decoder-BitMatrix.html"><abbr title="\chillerlan\QRCode\Decoder\BitMatrix">BitMatrix</abbr></a></span>
  374. </dt>
  375. <dd class="phpdocumentor-argument-list__definition">
  376. <section class="phpdocumentor-description"></section>
  377. </dd>
  378. </dl>
  379. <h5 class="phpdocumentor-tag-list__heading" id="tags">
  380. Tags
  381. <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
  382. </h5>
  383. <dl class="phpdocumentor-tag-list">
  384. <dt class="phpdocumentor-tag-list__entry">
  385. <span class="phpdocumentor-tag__name">throws</span>
  386. </dt>
  387. <dd class="phpdocumentor-tag-list__definition">
  388. <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Decoder-QRCodeDecoderException.html"><abbr title="\chillerlan\QRCode\Decoder\QRCodeDecoderException">QRCodeDecoderException</abbr></a></span>
  389. </dd>
  390. </dl>
  391. <h5 class="phpdocumentor-return-value__heading">Return values</h5>
  392. <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
  393. &mdash;
  394. </article>
  395. <article
  396. class="phpdocumentor-element
  397. -method
  398. -private
  399. "
  400. >
  401. <h4 class="phpdocumentor-element__name" id="method_getDataBlocks">
  402. getDataBlocks()
  403. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#method_getDataBlocks" class="headerlink"><i class="fas fa-link"></i></a>
  404. </h4>
  405. <aside class="phpdocumentor-element-found-in">
  406. <abbr class="phpdocumentor-element-found-in__file" title="src/Decoder/Decoder.php"><a href="files/src-decoder-decoder.html"><abbr title="src/Decoder/Decoder.php">Decoder.php</abbr></a></abbr>
  407. :
  408. <span class="phpdocumentor-element-found-in__line">101</span>
  409. </aside>
  410. <p class="phpdocumentor-summary">When QR Codes use multiple data blocks, they are actually interleaved.</p>
  411. <code class="phpdocumentor-code phpdocumentor-signature ">
  412. <span class="phpdocumentor-signature__visibility">private</span>
  413. <span class="phpdocumentor-signature__name">getDataBlocks</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rawCodewords</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
  414. <section class="phpdocumentor-description"><p>That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This
  415. method will separate the data into original blocks.</p>
  416. </section>
  417. <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
  418. <dl class="phpdocumentor-argument-list">
  419. <dt class="phpdocumentor-argument-list__entry">
  420. <span class="phpdocumentor-signature__argument__name">$rawCodewords</span>
  421. : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
  422. </dt>
  423. <dd class="phpdocumentor-argument-list__definition">
  424. <section class="phpdocumentor-description"><p>bytes as read directly from the QR Code</p>
  425. </section>
  426. </dd>
  427. </dl>
  428. <h5 class="phpdocumentor-tag-list__heading" id="tags">
  429. Tags
  430. <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
  431. </h5>
  432. <dl class="phpdocumentor-tag-list">
  433. <dt class="phpdocumentor-tag-list__entry">
  434. <span class="phpdocumentor-tag__name">throws</span>
  435. </dt>
  436. <dd class="phpdocumentor-tag-list__definition">
  437. <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Decoder-QRCodeDecoderException.html"><abbr title="\chillerlan\QRCode\Decoder\QRCodeDecoderException">QRCodeDecoderException</abbr></a></span>
  438. </dd>
  439. </dl>
  440. <h5 class="phpdocumentor-return-value__heading">Return values</h5>
  441. <span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span>
  442. &mdash;
  443. <section class="phpdocumentor-description"><p>DataBlocks containing original bytes, &quot;de-interleaved&quot; from representation in the QR Code</p>
  444. </section>
  445. </article>
  446. </section>
  447. <script type="text/javascript">
  448. function loadExternalCodeSnippets(line) {
  449. Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach((pre) => {
  450. var src = pre.getAttribute('data-src').replace( /\\/g, '/');
  451. var extension = (src.match(/\.(\w+)$/) || [, ''])[1];
  452. var language = 'php';
  453. var code = document.createElement('code');
  454. code.className = 'language-' + language;
  455. pre.textContent = '';
  456. pre.setAttribute('data-line', line)
  457. code.textContent = 'Loading…';
  458. pre.appendChild(code);
  459. var xhr = new XMLHttpRequest();
  460. xhr.open('GET', src, true);
  461. xhr.onreadystatechange = function () {
  462. if (xhr.readyState == 4) {
  463. if (xhr.status < 400 && xhr.responseText) {
  464. code.textContent = xhr.responseText;
  465. Prism.highlightElement(code);
  466. }
  467. else if (xhr.status >= 400) {
  468. code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
  469. }
  470. else {
  471. code.textContent = '✖ Error: File does not exist, is empty or trying to view from localhost';
  472. }
  473. }
  474. };
  475. xhr.send(null);
  476. });
  477. }
  478. var modals = document.querySelectorAll("[data-modal]");
  479. modals.forEach(function (trigger) {
  480. trigger.addEventListener("click", function (event) {
  481. //event.preventDefault();
  482. const modal = document.getElementById(trigger.dataset.modal);
  483. modal.classList.add("phpdocumentor-modal__open");
  484. loadExternalCodeSnippets(trigger.dataset.line)
  485. const exits = modal.querySelectorAll("[data-exit-button]");
  486. exits.forEach(function (exit) {
  487. exit.addEventListener("click", function (event) {
  488. event.preventDefault();
  489. modal.classList.remove("phpdocumentor-modal__open");
  490. });
  491. });
  492. });
  493. });
  494. </script>
  495. </article>
  496. <section data-search-results class="phpdocumentor-search-results phpdocumentor-search-results--hidden">
  497. <section class="phpdocumentor-search-results__dialog">
  498. <header class="phpdocumentor-search-results__header">
  499. <h2 class="phpdocumentor-search-results__title">Search results</h2>
  500. <button class="phpdocumentor-search-results__close"><i class="fas fa-times"></i></button>
  501. </header>
  502. <section class="phpdocumentor-search-results__body">
  503. <ul class="phpdocumentor-search-results__entries"></ul>
  504. </section>
  505. </section>
  506. </section>
  507. </div>
  508. </div>
  509. <a href="classes/chillerlan-QRCode-Decoder-Decoder.html#top" class="phpdocumentor-back-to-top"><i class="fas fa-chevron-circle-up"></i></a>
  510. </main>
  511. <script>
  512. cssVars({});
  513. </script>
  514. <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/prism.min.js"></script>
  515. <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/autoloader/prism-autoloader.min.js"></script>
  516. <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.min.js"></script>
  517. <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.min.js"></script>
  518. </body>
  519. </html>