How to search in XML file using php?
21,286
Solution 1
Yes you can use simplexml with xpath in this case:
$xml = simplexml_load_file('path/to/xml/file.xml');
$name = 'Tipul licentei';
$product_code = '70-14UF44-00';
$products = $xml->xpath("//Product/ProductCode[contains(text(), '$product_code')]/following-sibling::AttrList/element[@Name='$name']");
if(count($products) > 0) { // if found
$value = (string) $products[0]->attributes()->Value;
echo $value; // Full Package
}
Also possible with DOMDocument:
$dom = new DOMDocument();
$dom->load('path/to/xml/file.xml');
$xpath = new DOMXpath($dom);
$name = 'Tipul licentei';
$product_code = '70-14UF44-00';
$value = $xpath->evaluate("string(//Product/ProductCode[contains(text(), '$product_code')]/following-sibling::AttrList/element[@Name='$name']/@Value)");
echo $value; // Full Package
Solution 2
You can use the DOMXPath for this purpose. Example taken from php.net
$doc = new DOMDocument;
$doc->preserveWhiteSpace = false;
$doc->Load('book.xml');
$xpath = new DOMXPath($doc);
// We starts from the root element
$query = '//book/chapter/para/informaltable/tgroup/tbody/row/entry[. = "en"]';
$entries = $xpath->query($query);
foreach ($entries as $entry) {
echo "Found {$entry->previousSibling->previousSibling->nodeValue}," .
" by {$entry->previousSibling->nodeValue}\n";
}
Author by
Jozsef Naghi
Updated on July 09, 2022Comments
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Jozsef Naghi almost 2 years
I don't know if there is a method to search in xml file. For instance. I want to get the Value using the Name from AttrList and the ProductCode. Is it possible ? This is how my xml look likes:
<Product> <ProductCode>70-14UF44-00</ProductCode> <Vendor>NBM</Vendor> <ProductType>Soft. Unsorted application</ProductType> <ProductCategory>Software</ProductCategory> <ProductDescription>{Bluetooth Driver IVT V.1.4.9.3, 1pk, Full Package, OEM, 1pk for 12M3W/15G3WS, 1pk, 1pk}</ProductDescription> <Image>https://www.it4profit.com/catalogimg/wic/1/70-14UF44-00</Image> <ProductCard>https://content.it4profit.com/itshop/itemcard_cs.jsp?ITEM=50409104050320315&THEME=asbis&LANG=ro</ProductCard> <AttrList> <element Name="Tipul licentei" Value="Full Package"/> <element Name="License Conditions" Value="OEM"/> <element Name="Produs de baza(1)" Value="12M3W/15G3WS"/> <element Name="Greutatea bruta a pachetului" Value="1.546 kg"/> <element Name="Bucati in pachet" Value="1"/> </AttrList> <MarketingInfo> <element></element> </MarketingInfo> <Images/> </Product>
Im using the SimpleXML libraries from PHP Trying with DOMDocument:
$doc = new DOMDocument; $doc->preserveWhiteSpace = false; $doc->Load('produse_catalog.xml'); $xpath = new DOMXPath($doc); $query = '//ProductCatalog/Product/ProductCode[. = "PMP5297C_QUAD"]'; $entries = $xpath->query($query); foreach ($entries as $entry) { echo "Found {$entry->previousSibling->previousSibling->nodeValue}," . " by {$entry->previousSibling->nodeValue}\n"; }
The result is: Notice: Trying to get property of non-object. What am i doing wrong ?