我正在尝试从 XML 中提取数据，如下所示
<list last_update="2018-12-11 17:37:18" listing_count="196">
<property last_update="2018-12-10 15:02:21">
<agent>
<name>
<![CDATA[ G. G. ]]>
</name>
<email>[email protected]</email>
<phone>+971 50 355 4416</phone>
<license_no>38729</license_no>
</agent>
<parking>1</parking>
<photo>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/OWWFGpAN3l4tF5eU.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/ZNBpQDrbx7fSURP6.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/DKDkGl1DXb5Ec75E.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/aMUA4rFzFRnr0jru.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/70UFXHqM7OAo3f5h.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/sELG0dzNyOxmwlFE.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/x2S9Q0BvwT1fZUyb.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/s9MDwWwYKeloiibS.jpeg
</url>
<url last_update="2018-10-07 16:31:14" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/SahPWXAGL0dAMpMg.jpeg
</url>
<url last_update="2018-12-10 14:59:07" watermark="Yes">
https://s3-ap-southeast-1.amazonaws.com/mycrm-pro-accounts-v2/property/full/1300/iAuYR3KfjNRIAJkk.jpeg
</url>
</photo>
<geopoints>55.34016973,25.2242947</geopoints>
</property>
</list>我尝试将数据加载到导入器（由 Perch CMS 提供）以作为集合项导入。
问题是每个集合项都有相同的图像集。
看看我用来提取数据的 PHP 代码。
<?php
include('perch/runtime.php');
$images = array();
$location = array();
$API = new PerchAPI(1.0, 'my_importer');
$Importer = $API->get('CollectionImporter');
$Importer->set_collection('property');
$Template = $API->get('Template');
$Template->set('content/text', 'content');
$Importer->set_template($Template);
$Importer->empty_collection();
$xml=simplexml_load_file("https://shades.mycrm.com/feed/privatesite/0744a0be5fac33c3b3e69c6b26e97d1e") or die("Error: Cannot create object");
foreach($xml->children() as $propertylisting) {
foreach($propertylisting->photo->children() as $image_url) {
$images[] = $image_url->__toString();
}
$location[] = $propertylisting->community->__toString();
try {
$Importer->add_item([
'reference_number' => $propertylisting->reference_number ,
'description_en' => $propertylisting->description_en ,
'title_property' => $propertylisting->title_en ,
'property_image_1' => $images[0],
'property_image_2' => $images[1],
'property_image_3' => $images[2],
'property_image_4' => $images[3],
'property_image_5' => $images[4],
'property_image_6' => $images[5],
]);
} catch (Exception $e) {
die('Error: '.$e->getMessage());
}
}
$result = array_unique($location);
?> 我如何唯一地将图像添加到导入器中。
我可以看到发生的一个问题是，您永远不会在$images每次循环时清除数组，因此这意味着不是为此列表构建图像列表，而是为所有列表累积它们。如此简单地为每个属性列表重置数组...
foreach($xml->children() as $propertylisting) {
// Reset array
$images = array();
foreach($propertylisting->photo->children() as $image_url) {
$images[] = $image_url->__toString();
}
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我来说两句