PHP:Convert<;ul>&书信电报;李>;树HTML标记到数组
我正在使用jsTree,我需要将这个HTML标记树代码PHP:Convert<;ul>&书信电报;李>;树HTML标记到数组,php,arrays,jstree,Php,Arrays,Jstree,我正在使用jsTree,我需要将这个HTML标记树代码转换为PHP数组。 jsTree HTML标记将被传递给PHP进行解析,并存储在结构化树PHP数组中(PHP数组结构见下文) 附加问题:我想要的PHP数组结构是好的还是你可以建议一个好的结构?我愿意听取建议 提前感谢:) 干杯, 标记 jsTree屏幕截图: <ul class="ltr"> <li id="phtml_1" class=" open"> <a style="" class=" " hr
转换为PHP数组。
jsTree HTML标记将被传递给PHP进行解析,并存储在结构化树PHP数组中(PHP数组结构见下文)
附加问题:我想要的PHP数组结构是好的还是你可以建议一个好的结构?我愿意听取建议
提前感谢:)
干杯,
标记
jsTree屏幕截图:
<ul class="ltr">
<li id="phtml_1" class=" open">
<a style="" class=" " href="#"><ins> </ins>Folder 1</a>
<ul>
<li class="leaf" id="phtml_2">
<a style="" class=" " href="#"><ins> </ins>Child 1.1</a>
</li>
<li class="open" id="phtml_3">
<a style="" class=" " href="#"><ins> </ins>Folder 1.1</a>
<ul>
<li class="leaf last" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 1.1.1</a>
</li>
</ul>
</li>
<li class="last open" rel="default">
<a href="" style="" class=" "><ins> </ins>Folder 1.2</a>
<ul>
<li class="leaf" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 1.2.1</a>
</li>
<li class="leaf last" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 1.2.2</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="phtml_5" class="file open">
<a style="" class=" " href="#"><ins> </ins>Folder 2</a>
<ul>
<li class="leaf" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 2.1</a>
</li>
<li class="leaf last" rel="default">
<a href="" style="" class="clicked"><ins> </ins>Child 2.2</a>
</li>
</ul>
</li>
<li class="leaf last" rel="default">
<a href="" style="" class=" "><ins> </ins>Outer Child</a>
</li>
</ul>
<?php
$tree_array = array(
'Folder 1' => array(
'Child 1.1',
'Folder 1.1' => array(
'Child 1.1.1'
),
'Folder 1.2' => array(
'Child 1.2.1',
'Child 1.2.2'
),
),
'Folder 2' => array(
'Child 2.1',
'Child 2.2'
),
'Outer Child'
);
echo '<pre>',print_r($tree_array),'</pre>';
?>
$('#saveButton').click(function() {
var treeData = $.tree.reference($('#sortableTree')).get(undefined, 'json');
var tmp = serializeTree(treeData, 0);
// now json-encode tmp and submit it
});
function serializeTree(nodes, parent)
{
var parents = {};
var childOrder = []
var childOrders = {};
for(var i = 0; i < nodes.length; i++)
{
var node = nodes[i];
var id = node.attributes.id.substr(5); // assuming the id looks like 'abcd-ID'
parents[id] = parent;
childOrder.push(id);
if(node.children)
{
var tmp = serializeTree(node.children, id);
for(var id in tmp[0])
parents[id] = tmp[0][id];
for(var id in tmp[1])
childOrders[id] = tmp[1][id]
}
}
childOrders[parent] = childOrder;
return [parents, childOrders];
}
HTML树字符串:
<ul class="ltr">
<li id="phtml_1" class=" open">
<a style="" class=" " href="#"><ins> </ins>Folder 1</a>
<ul>
<li class="leaf" id="phtml_2">
<a style="" class=" " href="#"><ins> </ins>Child 1.1</a>
</li>
<li class="open" id="phtml_3">
<a style="" class=" " href="#"><ins> </ins>Folder 1.1</a>
<ul>
<li class="leaf last" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 1.1.1</a>
</li>
</ul>
</li>
<li class="last open" rel="default">
<a href="" style="" class=" "><ins> </ins>Folder 1.2</a>
<ul>
<li class="leaf" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 1.2.1</a>
</li>
<li class="leaf last" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 1.2.2</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="phtml_5" class="file open">
<a style="" class=" " href="#"><ins> </ins>Folder 2</a>
<ul>
<li class="leaf" rel="default">
<a href="" style="" class=" "><ins> </ins>Child 2.1</a>
</li>
<li class="leaf last" rel="default">
<a href="" style="" class="clicked"><ins> </ins>Child 2.2</a>
</li>
</ul>
</li>
<li class="leaf last" rel="default">
<a href="" style="" class=" "><ins> </ins>Outer Child</a>
</li>
</ul>
<?php
$tree_array = array(
'Folder 1' => array(
'Child 1.1',
'Folder 1.1' => array(
'Child 1.1.1'
),
'Folder 1.2' => array(
'Child 1.2.1',
'Child 1.2.2'
),
),
'Folder 2' => array(
'Child 2.1',
'Child 2.2'
),
'Outer Child'
);
echo '<pre>',print_r($tree_array),'</pre>';
?>
$('#saveButton').click(function() {
var treeData = $.tree.reference($('#sortableTree')).get(undefined, 'json');
var tmp = serializeTree(treeData, 0);
// now json-encode tmp and submit it
});
function serializeTree(nodes, parent)
{
var parents = {};
var childOrder = []
var childOrders = {};
for(var i = 0; i < nodes.length; i++)
{
var node = nodes[i];
var id = node.attributes.id.substr(5); // assuming the id looks like 'abcd-ID'
parents[id] = parent;
childOrder.push(id);
if(node.children)
{
var tmp = serializeTree(node.children, id);
for(var id in tmp[0])
parents[id] = tmp[0][id];
for(var id in tmp[1])
childOrders[id] = tmp[1][id]
}
}
childOrders[parent] = childOrder;
return [parents, childOrders];
}
你应该以一种更为程序员友好的格式提交树数据,而不是与html混为一谈
<?php
require_once( "simplehtmldom/simple_html_dom.php" );
$DOM = file_get_html( "test.htm" );
$ARR = array( );
function WalkUL( $ul, &$ar )
{
foreach( $ul->children as $li )
{
if ( $li->tag != "li" )
{
continue;
}
$arar = array( );
foreach( $li->children as $ulul )
{
if ( $ulul->tag != "ul" )
{
continue;
}
WalkUL( $ulul, $arar );
}
$ar[ $li->find( "a", 0 )->plaintext ] = $arar;
}
}
WalkUL( $DOM->find( "ul", 0 ), $ARR );
print_r( $ARR );
?>
$(“#保存按钮”)。单击(函数(){
var treeData=$.tree.reference($('sortableTree')).get(未定义,'json');
var tmp=serializedtree(treeData,0);
//现在json编码tmp并提交它
});
函数序列化树(节点、父节点)
{
var parents={};
var childOrder=[]
var childOrders={};
对于(var i=0;i
您应该以更为程序员友好的格式提交树数据,而不是与html混为一谈
<?php
require_once( "simplehtmldom/simple_html_dom.php" );
$DOM = file_get_html( "test.htm" );
$ARR = array( );
function WalkUL( $ul, &$ar )
{
foreach( $ul->children as $li )
{
if ( $li->tag != "li" )
{
continue;
}
$arar = array( );
foreach( $li->children as $ulul )
{
if ( $ulul->tag != "ul" )
{
continue;
}
WalkUL( $ulul, $arar );
}
$ar[ $li->find( "a", 0 )->plaintext ] = $arar;
}
}
WalkUL( $DOM->find( "ul", 0 ), $ARR );
print_r( $ARR );
?>
$(“#保存按钮”)。单击(函数(){
var treeData=$.tree.reference($('sortableTree')).get(未定义,'json');
var tmp=serializedtree(treeData,0);
//现在json编码tmp并提交它
});
函数序列化树(节点、父节点)
{
var parents={};
var childOrder=[]
var childOrders={};
对于(var i=0;i
关于:
我的问题是我很难解析字符串HTML标记并将其保存在PHP数组中
我建议您使用HTML解析器,例如。这将允许您以您想要的方式遍历HTMLDOM
下面是一个快速而肮脏的UL行走脚本:
Array
(
[Folder 1] => Array
(
[Child 1.1] => Array
(
)
[Folder 1.1] => Array
(
[Child 1.1.1] => Array
(
)
)
[Folder 1.2] => Array
(
[Child 1.2.1] => Array
(
)
[Child 1.2.2] => Array
(
)
)
)
[Folder 2] => Array
(
[Child 2.1] => Array
(
)
[Child 2.2] => Array
(
)
)
[Outer Child] => Array
(
)
)
关于:
我的问题是我很难解析字符串HTML标记并将其保存在PHP数组中
我建议您使用HTML解析器,例如。这将允许您以您想要的方式遍历HTMLDOM
下面是一个快速而肮脏的UL行走脚本:
Array
(
[Folder 1] => Array
(
[Child 1.1] => Array
(
)
[Folder 1.1] => Array
(
[Child 1.1.1] => Array
(
)
)
[Folder 1.2] => Array
(
[Child 1.2.1] => Array
(
)
[Child 1.2.2] => Array
(
)
)
)
[Folder 2] => Array
(
[Child 2.1] => Array
(
)
[Child 2.2] => Array
(
)
)
[Outer Child] => Array
(
)
)
仅供参考:还有一个jQuery插件,用于序列化HTML DOM树和
- 列表:
-它将和
- 列表的嵌套结构转换为字符串,该字符串可用作关联的php数组。仅供参考:还有一个jQuery插件,用于序列化和
- 列表的HTML DOM树:
-它将和
- 列表的嵌套结构转换为字符串,该字符串可用作关联的php数组。如果您的ul不包含任何href元素(例如,纯文本nexted ul)。。我已经调整了Salman的simplehtmldom代码,以处理该问题:
$DOM=str\u get\u html($catshtml);
$ARR=array();
功能步行($ul和$ar)
{
foreach($ul->children as$li)
{
如果($li->tag!=“li”)
{
继续;
}
$arar=array();
foreach($li->children as$ulull)
{
如果($ulul->tag!=“ul”)
{
继续;
}
WalkUL($ulul,$arar);
}
$ar[trim(preg#u replace(“#]*>(.+]*>|))#is“,”,$li->innertext))]=$arar;
}
}
WalkUL($DOM->find(“ul”,0),$ARR);
回声“;印刷费($ARR);
如果您的UL不包含任何href元素(例如,纯文本下一个UL)。。我已经调整了Salman的simplehtmldom代码,以处理该问题:
$DOM=str\u get\u html($catshtml);
$ARR=array();
功能步行($ul和$ar)
{
foreach($ul->children as$li)
{
如果($li->tag!=“li”)
{
继续;
}
$arar=array();
foreach($li->children as$ulull)
{
如果($ulul->tag!=“ul”)
{
继续;
}
WalkUL($ulul,$arar);
}
$ar[trim(preg#u replace(“#]*>(.+]*>|))#is“,”,$li->innertext))]=$arar;
}
}
WalkUL($DOM->find(“ul”,0),$ARR);
回声“;印刷费($ARR);
也就是说,你从一段HTML开始,想以一个PHP数组结束?@Salman:是的。我正在创建一个jsTree编辑器,其中包含添加、编辑、删除、移动、复制、粘贴和重命名功能的按钮。在用户编辑之后,我需要保存HTML标记树结构。我的问题是,我很难解析字符串HTML标记并将其保存在PHP数组中。你从一段HTML开始,想以一个PHP数组结束吗?@Salman:是的。我正在创建一个jsTree编辑器,其中包含添加、编辑、删除、移动、复制、粘贴和重命名功能的按钮。在用户编辑之后,我需要保存HTML标记树结构。我的问题我很难解析字符串HTML标记并将其保存在PHP数组中。很好!:)快速的回答。你很好,先生。我现在就试试。谢谢DUm I javascript警报tmp,这是输出:[{u 1:0,{u 2:“{u 1”,“{u 3:{u 1”,“{u 5:0},{u 1:[“{u 2”,“{u 3”],0:[“{u 1”,“{u 5”}]我不明白