Loop through xml array

Loop through xml array - php

Below is my code and I want to extract information of[field] => Array of index [1].It means [1] => 1030.670044.
This is xml file,and I want to store in my database,but unable to loop this in php.
Please Help me.
SimpleXMLElement Object
(
[#attributes] => Array
(
[version] => 1.0
)
[meta] => SimpleXMLElement Object
(
[type] => resource-list
)
[resources] => SimpleXMLElement Object
(
[#attributes] => Array
(
[start] => 0
[count] => 168
)
[resource] => Array
(
[0] => SimpleXMLElement Object
(
[#attributes] => Array
(
[classname] => Quote
)
[field] => Array
(
[0] => USD/KRW
[1] => 1030.670044
[2] => KRW=X
[3] => 1398752590
[4] => currency
[5] => 2014-04-29T06:23:10+0000
[6] => 0
)
)
[1] => SimpleXMLElement Object
(
[#attributes] => Array
(
[classname] => Quote
)
[field] => Array
(
[0] => SILVER 1 OZ 999 NY
[1] => 0.051059
[2] => XAG=X
[3] => 1398721323
[4] => currency
[5] => 2014-04-28T21:42:03+0000
[6] => 400
)
)

This is a SimpleXML object. If the variable is called $xml you can access the field[1] like this:
foreach ($xml->resources->resource as $res) {
var_dump( $res->field[1] );
}

Related

How to use a variable string with array in a foreach loop

I try to get the following code working.
foreach ($uniqueItems as $key => $value) {
$output = "{$value->properties->property[10]->value}";
echo $output;
}
In the browser I see 24.99
Above code gives me the correct output. But I need the $output from outside this foreach. I try the following
$output = "{\$value->properties->property[10]->value}";
foreach ($uniqueItems as $key => $value) {
echo $output;
}
In the browser I see {$value->properties->property[10]->value}
This is print_r($uniqueItems[$key]);
SimpleXMLElement Object
(
[name] => Donnay joggingbroek zwart unisex
[properties] => SimpleXMLElement Object
(
[property] => Array
(
[0] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => deliveryTime
)
[value] => Voor 16.00 uur besteld, morgen in huis!
)
[1] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => brand
)
[value] => Donnay
)
[2] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => size
)
[value] => SimpleXMLElement Object
(
)
)
[3] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => color
)
[value] => Zwart
)
[4] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => EAN
)
[value] => SimpleXMLElement Object
(
)
)
[5] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => categoryPath
)
[value] => Tenniskleding/Tenniskleding dames
)
[6] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => deliveryCosts
)
[value] => 4.95
)
[7] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => discount
)
[value] => 5.00
)
[8] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => subcategories
)
[value] => Tenniskleding dames
)
[9] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => SKU
)
[value] => 489000-TL-020
)
[10] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => fromPrice
)
[value] => 24.99
)
))
How to get the right output?

The second snippet won't work as php does not know that $value is to be interpolated until $value gets defined which is happening when the loop actually starts. Till then, it will just be a string. That's why it's just printing out it as a string

PHP array to take out array value only one field

I have an array where i want only the one Field text from all array which is text only. i want all text from there.
stdClass Object
(
[language] => en
[textAngle] => 0
[orientation] => Up
[regions] => Array
(
[0] => stdClass Object
(
[boundingBox] => 81,63,1340,1055
[lines] => Array
(
[0] => stdClass Object
(
[boundingBox] => 321,63,855,117
[words] => Array
(
[0] => stdClass Object
(
[boundingBox] => 321,63,174,94
[text] => Set
)
[1] => stdClass Object
(
[boundingBox] => 529,87,126,69
[text] => an
)
[2] => stdClass Object
(
[boundingBox] => 693,65,483,115
[text] => example.
)
)
)
[1] => stdClass Object
(
[boundingBox] => 218,182,1059,116
[words] => Array
(
[0] => stdClass Object
(
[boundingBox] => 218,182,271,92
[text] => Treat
)
[1] => stdClass Object
(
[boundingBox] => 521,203,504,95
[text] => everyOne
)
[2] => stdClass Object
(
[boundingBox] => 1054,182,223,91
[text] => With
)
)
)
I want take out from here like [text]=>Set,[text]=>an,[text]=>example.
eg set an example.
Output should be eg. only like set an example

Given your example class above, I would try something like this.
$text = '';
foreach ($class->regions[0]->lines as $line){
foreach ($line->words as $word){
$text = $text." ".$word->text;
}
}
print $text;

How to loop through an array of SimpleXMLElement objects and return node default value?

I am trying to get default value for each field but I just can't figure out how to loop through all the objects. Tried with converting them to a simple array with json_decode but it just not clear as to what to loop.
Here it is:
SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => params
)
[fieldset] => Array
(
[0] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => Cat1
)
[field] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] =>
[type] => list
[default] => 1
)
)
)
[1] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => Item2
)
[field] => Array
(
[0] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => post1
[type] => text
[default] => 5
)
)
[1] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => post2
[type] => text
[default] => 18
)
)
[2] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => post3
[type] => text
[default] => 15
)
[option] => Array
(
[0] => Blue
[1] => Green
)
)
)
)
[2] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => Cat2
)
[field] => Array
(
[0] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => post6
[type] => text
[default] => 3
)
)
[1] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => post7
[type] => text
[default] => 36
)
)
[2] => SimpleXMLElement Object
(
[#attributes] => Array
(
[name] => post7
[type] => text
[default] => 88
)
)
)
)
)

Try this (where $xml is your root object)
foreach($xml->fieldset as $fieldset) {
foreach($fieldset->field as $field) echo (string)$field['default'];
}

Using a PHP for loop to display repeating nodes from a huge external XML feed

try outputting the feed using
echo '<pre>';
print_r($feed);
echo '</pre>';
This should give you a much 'prettier' view of the scheme and what nodes are/aren't accessible!

I'd recommend something similar to this:
$xml = simplexml_load_file("location-of-file/feed.xml", null, LIBXML_NOCDATA);
foreach($xml as $key => $item){
// to select an element do something like this
$item->WebSite;
}
however please note that $item is a copy of the array $xml so to manipulate this object you will need to change $item to &$item or you will need to manipulate the actual value as such in your loop
$test = $item->WebSite;
//do something to $test
$xml->$key->WebSite = $test;
if however you are building a new array/xml document you don't need to worry about this issue
Update:
I have tested this on an example feed and you should be able to get this too work with a little editing
header("Content-Type: application/xml; charset=utf-8");
$xml = simplexml_load_file("test.xml", null, LIBXML_NOCDATA);
$values = array("Belgian Waffles","French Toast");
$new = new SimpleXMLElement("<tester></tester>");
foreach($xml->food as $item){
if(in_array($item->name,$values)){
$type = $new->addChild('type');
$movie = $type->addChild('movie');
$movie->addChild('price', $item->price);
}else{
}
}
echo $new->asXML();
basically give this ago, edit it to use the right nodes and build the feed right for you then this should work. the asXML() has a optional parameter you can pass in to write the file
so changing echo $new->asXML(); to $new->asXML("test.xml"); will instead write the file to test.xml instead of outputting the data. if you do save it make sure you get rid of header("Content-Type: application/xml; charset=utf-8");

parse xml to mysql

You can run an XPath on the object like this: $xml->xpath('/DocSum/Item/3/Item');

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Loop through xml array - php

This is a SimpleXML object. If the variable is called $xml you can access the field[1] like this: foreach ($xml->resources->resource as $res) { var_dump( $res->field[1] ); }

Related

How to use a variable string with array in a foreach loop

PHP array to take out array value only one field

How to loop through an array of SimpleXMLElement objects and return node default value?

Using a PHP for loop to display repeating nodes from a huge external XML feed

parse xml to mysql

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