Php 递归查询字符串解析器
我需要一个将查询字符串解析为多维数组的函数。 查询字符串可能看起来像这样:Php 递归查询字符串解析器,php,parsing,query-string,Php,Parsing,Query String,我需要一个将查询字符串解析为多维数组的函数。 查询字符串可能看起来像这样: ?fields=incidents:(id,shortdescription,action,request);people:(unid,name)&format=json array( 'fields' => array( 'incidents' => array( 'id', 'shortdescription', 'acti
?fields=incidents:(id,shortdescription,action,request);people:(unid,name)&format=json
array(
'fields' => array(
'incidents' => array(
'id',
'shortdescription',
'action',
'request'
),
'people' => array(
'unid',
'name'
),
),
'format' => 'json'
);
$separators = array(';', ':', ',');
返回的数组如下所示:
?fields=incidents:(id,shortdescription,action,request);people:(unid,name)&format=json
array(
'fields' => array(
'incidents' => array(
'id',
'shortdescription',
'action',
'request'
),
'people' => array(
'unid',
'name'
),
),
'format' => 'json'
);
$separators = array(';', ':', ',');
我希望分隔符是动态的,因此它们将驻留在如下数组中:
?fields=incidents:(id,shortdescription,action,request);people:(unid,name)&format=json
array(
'fields' => array(
'incidents' => array(
'id',
'shortdescription',
'action',
'request'
),
'people' => array(
'unid',
'name'
),
),
'format' => 'json'
);
$separators = array(';', ':', ',');
此数组中分隔符的顺序将决定查询字符串的解析顺序
有人手边有这样的东西吗
问候,
标记以开始:
$final = array();
$keys = explode("&", $_SERVER['QUERY_STRING']);
foreach ($keys as $key => $value) {
$final[$key] = $value;
$child = explode(";", $value);
foreach ($child as $key2 => $value2) {
$final[$key][$key2] = array();
$subchild = explode(":", $value2);
foreach ($subchild as $key3 => $value3) {
$subsubchild = explode(",", $value3);
$final[$key][$key2][$key3] = $subsubchild;
}
}
}
我没有测试这个,但希望能知道我要去哪里
可以对其进行更新,以创建一个接受分隔符的函数,使其真正具有递归性,这样您就可以调用此函数,而不是在循环中的循环中调用此函数…我自己提出了以下建议:
protected static function split( $value, $sep = ',' )
{
if ( str_contains( $value, $sep ) )
$value = explode( $sep, $value );
return $value;
}
protected static function multi_split( $value )
{
$arr = array();
// Do we have multiple models?
$parts = static::split( $value, '+' );
if ( count( $parts ) > 1 ) {
foreach( $parts as $part ) {
$models = static::split( $part, ':' );
if ( count( $models ) > 1 ) {
$fields = static::split( trim($models[1], '()'), ',' );
$arr[$models[0]] = $fields;
}
}
return $arr;
}
// Do we have a single model?
$parts = static::split( $value, ':' );
if ( count( $parts ) > 1 ) {
$fields = static::split( trim($parts[1], '()'), ',' );
$arr[$parts[0]] = $fields;
return $arr;
}
// Do we have a comma-separated param?
$parts = static::split( $value, ',' );
if ( count( $parts ) > 1 )
return $parts;
// Do we have a string param?
return $value;
}
有很多重复,我想摆脱。而且,它还不是很有活力 ……到目前为止你都试了些什么?