php - How to loop DOM elements and store as an array? -


i'm getting data via scrapping. data source table , need data every (tr).

the table has 3 (td) is:

  • title
  • date
  • link

here code use:

$data = array(); $counter = 1; $index = 0;  foreach($html->find('#middle table tr td') $source){      $dont_include = array(         '<td>contain text dont wnat include in here</td>'     );      if (!in_array($source->outertext, $dont_include)) {          // if contain link link         // source data link          // <td><a href="">xx</a></td>         if(strstr($source->innertext, 'http://')){                 $a = new simplexmlelement($source->innertext);                 $the_link = (string) $a['href'][0];                $data[$index] = array('link' => $the_link);;         }else{             if ($counter==2) {                 $data[$index] = array('title' => $source->innertext);             }else{                 $data[$index] = array('date' => $source->innertext);                 $counter = 0;                 $index++;             }         }     }     $counter++; }  print_r($data);

the problem : how can store these values in array using structure:

array (     [0] => array (         [title] => ""         [date] => ""         [link] => ""     )     [1] => array (         [title] => ""         [date] => ""         [link] => ""     )     ... )

update, here source structure :

    <!-- source , @ top here contain td dont want -->     <td>title</td>     <td class="ac">date</td>     <td width="190"><a href="i need link" target="_blank">filename , dont need file name</a>     </td> <td>title</td>     <td class="ac">date</td>     <td width="190"><a href="i need link" target="_blank">filename , dont need file name</a>     </td> <td>title</td>     <td class="ac">date</td>     <td width="190"><a href="i need link" target="_blank">filename , dont need file name</a>     </td> <td>title</td>     <td class="ac">date</td>     <td width="190"><a href="i need link" target="_blank">filename , dont need file name</a>     </td>

instead of loop through td suggest loop through tr can create array. try this

$rowdata = array();  foreach ($html->find('#middle table tr') $rows) {     $celldata = array();      $celldata['title'] = $rows->children(0)->innertext;     $celldata['date'] = $rows->children(1)->innertext;     $celldata['link'] = $rows->children(2)->innertext;      $rowdata[] = $celldata; } print_r($rowdata);

Comments

Post a Comment

Popular posts from this blog

php - Vagrant up error - Uncaught Reflection Exception: Class DOMDocument does not exist -

i've set bento/ubuntu-16.04 vagrant box using php 5.6, , getting following error quite few times when try , run shell script: "uncaught reflection exception: class domdocument not exist". i've tried adding following top of script (not together), each no success: "sudo apt-get install php5.6-xml", "sudo apt-get install php5-xml", "sudo apt-get install php-dom" i've tried resetting server "sudo service apache2 restart". does have suggestions?
Read more

vue.js - Create hooks for automated testing -

Image
qa guys complained can't automate frontend testing. because our html looks same outside. lazy hack did this <template> <div :role="$options.name"> ... </div> </template> <script> export default { name: 'vmcomponentname' } </script> which takes name script , applies html. in browser get: <div role="vmcomponentname"> ... </div> line :role="$options.name" goes in every component. is there dry er solutions? please share. additional details i'll explain in details looking for. imagine have vmusercreate form creates user. test case can create user . to automatically test without role, have use following selector: .wrapper > .wrapper > .wrapper > .submit-button the test extremely brittle (will break lot). if use roles can use [role="vmusercreateform"] .submit-button selector. many folds less brittle. so basically, i'm ...
Read more

Add new key value to json node in java -

i have json file : { "id":1, "name":"abc", "addressdetails": { "city":"newyork" } } i wanted add 1 more key-value ("pincode" : "414141") node 'addressdetails'. i tried using : objectmapper mapper = new objectmapper(); jsonnode root = mapper.readtree(new file("d://test.json")); objectnode node = mapper.createobjectnode(); node.with("addressdetails").put("pincode", "414141"); but it's not getting added, there way can ? you can try you should modify file path objectmapper mapper = new objectmapper(); objectnode nodes = mapper.readvalue(new file("d:\\test.txt"), objectnode.class); nodes.with("addressdetails").put("pincode", "414141"); mapper.writer().writevalue(new file("d:\\test.txt"), nodes);
Read more