надеюсь, что вы можете помочь новичку в PHP (покажите мне C #, и я в порядке!).
Я хочу отфильтровать данные XML на основе переменной PHP.Вот фрагмент моего XML-файла:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<rss version="2.0" xmlns:job="https://my/namespace/URL.dtd">
<channel>
<title>search form results</title>
<link></link>
<description></description>
<item>
<title>TEST - Funeral Administrator</title>
<link> https://itrent-web1.midlandsco-op.com/tlive_webrecruitment/wrd/run//ETREC107GF.open?VACANCY_ID%3d3416494H67&WVID=6405682s15</link>
<guid> https://itrent-web1.midlandsco-op.com/tlive_webrecruitment/wrd/run//ETREC107GF.open?VACANCY_ID%3d3416494H67&WVID=6405682s15</guid>
<description><![CDATA[<b>Reference:</b> REQ000072<br /><b>Description:</b> Applications are invited for a part time, 22.5 hours per week, Funeral Administratorwhich will be based at West Bromwich Funeral Home within the West Region. Working as part of a team, duties will include co-ordinating funeral arrangements according to the clients' wishes, compiling the required administration, offering advice on the full range of services available and liaising with all relevant authorities and internal contacts. You will also be expected to assist families who wish to pay their last respects.You will be required to administer petty cash, cheque reconciliation forms, banking and purchase ledger. Other general office duties include answering the telephones, basic computer input and filing will also be key duties of this role.Applicants will have good inter-personal skills, driving licence and must also have good keyboard skills and computer literate. A flexible approach to working hours is also required.<br /><b>Region:</b> Birmingham<br /><b>Location:</b> West Bromwich<br /><b>Salary:</b> from £7.31 per hour<br /><b>Package:</b> n/a ]]></description>
<job:description>Applications are invited for a part time, 22.5 hours per week, Funeral Administratorwhich will be based at West Bromwich Funeral Home within the West Region. Working as part of a team, duties will include co-ordinating funeral arrangements according to the clients' wishes, compiling the required administration, offering advice on the full range of services available and liaising with all relevant authorities and internal contacts. You will also be expected to assist families who wish to pay their last respects.You will be required to administer petty cash, cheque reconciliation forms, banking and purchase ledger. Other general office duties include answering the telephones, basic computer input and filing will also be key duties of this role.Applicants will have good inter-personal skills, driving licence and must also have good keyboard skills and computer literate. A flexible approach to working hours is also required.</job:description>
<job:reference>REQ000072</job:reference>
<job:salary>from £7.31 per hour</job:salary>
<job:salaryval>14800</job:salaryval>
<job:minsalary>14000</job:minsalary>
<job:maxsalary>16000</job:maxsalary>
<job:category>Funeral</job:category>
<about>Mon, 8 Aug 2011 00:00:00 GMT</about>
<job:region>Birmingham</job:region>
<job:location>West Bromwich</job:location>
<job:package>n/a</job:package>
<pubDate>Mon, 25 Jul 2011 00:00:00 GMT</pubDate>
</item>
... etc - other <item> nodes follow
Я получаю 2 PHP-переменные из
$category = $_POST['category'];
$region = $_POST['region'];
Я хочу иметь возможность фильтровать мой XML на основе этих переменных, но не могу понятькак это сделать.Обратите внимание, что узлам региона и категории в моем XML предшествует пространство имен.
Вот мой (очень простой, поэтому не смейтесь) PHP
<?php
$xml = simplexml_load_file("jobs-rss.xml");
if(isset($_POST['category']) && isset($_POST['region']))
{
$category = $_POST['category'];
$region = $_POST['region'];
$html = '';
if($category == "All" && $region == "All")
{
// Load all jobs
foreach($xml->channel->item as $item){
$ns = $item->children('https://itrent-web1.midlandsco-op.com/tlive_webrecruitment/wrd/run/../../webrecRSS.dtd');
$html .= "<h2>" . $item->title . "</h2>";
$html .= "<p><strong>Reference: </strong>" . $ns->reference . "</p>";
$html .= "<p>" . $ns->description . "</p>";
$html .= "<p><strong>Salary: </strong>" . $ns->salary . "</p>";
$html .= "<p><strong>Region: </strong>" . $ns->region . "</p>";
$html .= "<p><strong>Location: </strong>" . $ns->location . "</p>";
$html .= "<p><strong>Category: </strong>" . $ns->category . "</p>";
$html .= "<p><strong>Closing Date: </strong>" . $ns->closingdate . "</p>";
$html .= "<p><a href='" . $item->link . "'>Click here to apply for this job</a></p>";
}
}
else
{
// Filter my XML here based on a combination of the $category and $region varaibles
}
}
echo $html;
?>
Любая помощь будет принята с благодарностью.
Спасибо, Бретт