Add files via upload

Author: felipe1234-dev

example_attributes_manipulation.php

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+<?php
+include_once "../src/webparser.php";
+
+// initialization
+$doc = new WebParser();
+$doc->loadHTML('
+    <h1></h1>
+    <form action="#" method="get">
+        <div>
+            <label for="name">Type your name:</label>
+            <input type="text" name="name" id="age" value="" tabindex="1" />
+        </div>
+    </form>
+    <button>submit</button>
+');
+//-----------------------------------------------------------------------------//
+
+
+$doc->query("h1")->editText("Not working form");
+$doc->output();
+
+echo "<br>";
+
+// if you are changing the same object you can write all its modifications in one line
+$doc->query("form input[name='name']")->addAttr("id", "name")->removeAttr("tabindex");
+$doc->query("button")->addAttr("onclick", "document.querySelector('form').submit()");
+
+$doc->query("h1")->editText("Working form");
+$doc->output();

example_manipulating_images.php

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+<?php
+include_once "../src/webparser.php";
+// initialization
+$doc = new WebParser();
+$doc->loadHTMLFile('https://en.wikipedia.org/wiki/COVID-19_pandemic');
+
+$doc->query("img")->src("sick-sponge-bob.jpg");
+
+$doc->output();

example_plain_text.php

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+<?php
+include_once "../src/webparser.php";
+// initialization
+$doc = new WebParser();
+$doc->loadHTMLFile('https://en.wikipedia.org/wiki/COVID-19_pandemic');
+// * stands for "everything"
+echo $doc->query("*")->getText();

example_text_manipulation.php

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+<?php
+include_once "../src/webparser.php";
+// initialization
+$doc = new WebParser();
+$doc->loadHTMLFile('https://en.wikipedia.org/wiki/COVID-19_pandemic');
+
+// *::text stands for "text (::text) nodes inside all tags (*)"
+// replaces all a's with Z's
+$doc->query("*::text")->replaceText("/a/", "Z");
+
+$doc->output();

example_text_manipulation_with_callback.php

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+<?php 
+include_once "../src/webparser.php";
+// initialization
+$doc = new WebParser();
+$doc->loadHTMLFile('https://en.wikipedia.org/wiki/COVID-19_pandemic');
+
+// a simple regex to match sentences
+$pattern = "/([A-Z][^\.!?]*[\.!?]*(<br>)*)/";
+// * stands for all tags
+// ::text queries node texts
+$doc->query("*::text")->replaceTextCallback($pattern, function($m){
+    static $id = 0;
+    $id++;
+
+    return "<label id='$id'>$m[1]</label>";
+}, true);
+// try changing true to false
+
+$doc->output();

example_wrap_unwrap.php

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+<?php
+include_once "../src/webparser.php";
+// initialization
+$doc = new WebParser();
+$doc->loadHTML('
+    <div>
+        <ul>
+            <li><a href="#nowhere" title="Lorum ipsum dolor sit amet">Lorem</a></li>
+            <li><a href="#nowhere" title="Aliquam tincidunt mauris eu risus">Aliquam</a></li>
+            <li><a href="#nowhere" title="Morbi in sem quis dui placerat ornare">Morbi</a></li>
+            <li><a href="#nowhere" title="Praesent dapibus, neque id cursus faucibus">Praesent</a></li>
+            <li><a href="#nowhere" title="Pellentesque fermentum dolor">Pellentesque</a></li>
+        </ul>
+    </div>
+');
+
+// queries all divs and unwraps them
+$doc->query("div ul")->unwrap();
+$doc->query("ul")->wrap('<section class="bookshelf"></section>');
+
+// shows output
+$doc->output();
+// ----------------------------------------------------------------------------------------------------------
+$doc->loadHTML('
+    <table class="data">
+        <tr>
+            <th>Entry Header 1</th>
+            <th>Entry Header 2</th>
+            <th>Entry Header 3</th>
+            <th>Entry Header 4</th>
+        </tr>
+        <tr>
+            <td>Entry First Line 1</td>
+            <td>Entry First Line 2</td>
+            <td>Entry First Line 3</td>
+            <td>Entry First Line 4</td>
+        </tr>
+        <tr>
+            <td>Entry Line 1</td>
+            <td>Entry Line 2</td>
+            <td>Entry Line 3</td>
+            <td>Entry Line 4</td>
+        </tr>
+        <tr>
+            <td>Entry Last Line 1</td>
+            <td>Entry Last Line 2</td>
+            <td>Entry Last Line 3</td>
+            <td>Entry Last Line 4</td>
+        </tr>
+    </table>
+');
+
+$doc->query("table.data tr td[1]::text")->wrap('<span style="color: red; font-weight: bold;"></span>');
+$doc->query("table.data tr td[2]::text")->wrap('<span style="color: blue; font-weight: bold;"></span>');
+$doc->query("table.data tr td[3]::text")->wrap('<span style="color: green; font-weight: bold;"></span>');
+$doc->query("table.data tr td[4]::text")->wrap('<span style="color: orange; font-weight: bold;"></span>');
+
+$doc->output();