標籤: 筆記

不過這樣好像太乾淨了齁，
修改一下不要拿掉斷行n，

echo preg_replace(‘/[rt]/’, ‘ ‘, $xml);

[……]

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引用網址
https://gist.github.com/tfnet/2037443

PHP 使用 simplexml_load_string() 解析 XML 資料，
要一直 $node->children() 一個節點一個節點的取，這樣用實在很麻煩，
如果能一次把 XML 結構資料轉成 Array 在讀裡面的資料就非常好用了，
網路查了一下看到神人分享的function，完全用原本的XML結構打造成Array，非常好用，
該網址提供的程式碼較適用於Class中，我做了一點小小的修改，
原版本請連文章上方引用網址，修改後版本請於文章下方 Download

<?php
/**
 * Converts a simpleXML element into an array. Preserves attributes.<br/>
 * You can choose to get your elements either flattened, or stored in a custom
 * index that you define.<br/>
 * For example, for a given element
 * <code>
 * <field name=”someName” type=”someType”/>
 * </code>
 * <br>
 * if you choose to flatten attributes, you would get:
 * <code>
 * $array[‘field’][‘name’] = ‘someName’;
 * $array[‘field’][‘type’] = ‘someType’;
 * </code>
 * If you choose not to flatten, you get:
 * <code>
 * $array[‘field’][‘@attributes’][‘name’] = ‘someName’;
 * </code>
 * <br>__________________________________________________________<br>
 * Repeating fields are stored in indexed arrays. so for a markup such as:
 * <code>
 * <parent>
 *     <child>a</child>
 *     <child>b</child>
 *     <child>c</child>
 * …
 * </code>
 * you array would be:
 * <code>
 * $array[‘parent’][‘child’][0] = ‘a’;
 * $array[‘parent’][‘child’][1] = ‘b’;
 * …And so on.
 * </code>
 * @param simpleXMLElement    $xml            the XML to convert
 * @param boolean|string    $attributesKey    if you pass TRUE, all values will be
 *                                            stored under an ‘@attributes’ index.
 *                                            Note that you can also pass a string
 *                                            to change the default index.<br/>
 *                                            defaults to null.
 * @param boolean|string    $childrenKey    if you pass TRUE, all values will be
 *                                            stored under an ‘@children’ index.
 *                                            Note that you can also pass a string
 *                                            to change the default index.<br/>
 *                                            defaults to null.
 * @param boolean|string    $valueKey        if you pass TRUE, all values will be
 *                                            stored under an ‘@values’ index. Note
 *                                            that you can also pass a string to
 *                                            change the default index.<br/>
 *                                            defaults to null.
 *
 * @return array the resulting array.
 */
function simpleXMLToArray($xml,$attributesKey=NULL,$childrenKey=NULL,$valueKey=NULL)
{

if($childrenKey && !is_string($childrenKey)){
$childrenKey = ‘@children’;
}
if($attributesKey && !is_string($attributesKey)){
$attributesKey = ‘@attributes’;
}
if($valueKey && !is_string($valueKey)){
$valueKey = ‘@values’;
}

$return = array();
$name = $xml->getName();
$_value = trim((string)$xml);
if(!strlen($_value)){
$_value = null;
};

if($_value!==null){
if($valueKey){
$return[$valueKey] = $_value;
}
else{$return = $_value;
}
}

$children = array();
$first = true;
foreach($xml->children() as $elementName =&g[……]

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