On Thu, Aug 16, 2012 at 11:05 AM, Tristan <sunnrun...@gmail.com> wrote:
> Thanks David, Here's my tree creation. I'm trying to either put depth count
> on each array or run through the tree and figure it out after. I just can't
> figure out where to put it :D
>
> Great very lightweight script to create a tree from parent id and id if you
> want to save this one for yourself btw.
>
> function createTree(&$list, $parent){
> $tree = array();
> //$depth = 0;
> foreach ($parent as $k=>$l){
> //echo $k.'<br />';
> if(isset($list[$l['section_id']])){
> //echo $k.'<br />';
> $l['depth'] = $k;
> $l['children'] = createTree($list, $list[$l['section_id']]);
> } else {
> $l['depth'] = 0;
> }
> $tree[] = $l;
> }
> return $tree;
> }
>
> $arr = $dashSections;
>
> $new = array();
> foreach ($arr as $a){
> $new[$a['section_parent_id']][] = $a;
> }
>
> // CREATE THE TREE
> $tree = createTree($new, $new[0]);
> //echo count($tree);
> //print_r($tree);
>
>
>
> On Thu, Aug 16, 2012 at 11:36 AM, David OBrien <dgobr...@gmail.com> wrote:
>
>> On Thu, Aug 16, 2012 at 12:40 PM, Tristan <sunnrun...@gmail.com> wrote:
>>
>>> I can't for the life of me figure out how to find the depth of the array
>>> that I'm looping through to output tabs or indentations to the display for
>>> each depth. The entries also have section postition if you can figure out
>>> how to include that within each depth of the results I will buy you a case
>>> of beer.
>>>
>>> I was hoping to do something like...
>>>
>>> foreach($trees as $tree){
>>> if($tree['current_depth'] == 0){
>>> echo $tree['menu_item'];
>>> } else if($tree['current_depth'] == 1){
>>> echo 'indentation'.$tree['menu_item'];
>>> } else if($tree['current_depth'] == 2){
>>> echo 'indentation - indentation'.$tree['menu_item'];
>>> }
>>> }
>>>
>>>
>>> Or maybe even like this...
>>>
>>> foreach($trees as $tree){
>>> // output the amount of times current_depth equals
>>> echo str_repeat(" ", $tree['current_depth'])
>>> }
>>>
>>> I have my $tree structure as:
>>>
>>> [16] => Array
>>> (
>>> [section_id] => 21
>>> [section_parent_id] => 0
>>> [section_pos] => 30
>>> [section_name] => Resource Center
>>> [has_order] => 1
>>> [section_has_hierarchy] => 1
>>> [total_entries] => 35
>>> [children] => Array
>>> (
>>> [0] => Array
>>> (
>>> [section_id] => 38
>>> [section_parent_id] => 21
>>> [section_pos] => 31
>>> [section_name] => Resource Center
>>> [has_order] => 1
>>> [section_has_hierarchy] => 1
>>> [total_entries] => 35
>>> [children] => Array
>>>
>>> (
>>> [0] => Array
>>> (
>>> [section_id] => 39
>>> [section_parent_id] => 38
>>> [section_pos] => 32
>>> [section_name] => Resource Center
>>> [has_order] => 1
>>> [section_has_hierarchy] => 1
>>> [total_entries] => 35
>>> )
>>>
>>> [1] => Array
>>> (
>>> [section_id] => 40
>>> [section_parent_id] => 38
>>> [section_pos] => 33
>>> [section_name] => Resource Center
>>> [has_order] => 1
>>> [section_has_hierarchy] => 1
>>> [total_entries] => 35
>>> )
>>> )
>>>
>>>
>>>
>>>
>>> [19] => Array
>>> (
>>> [section_id] => 26
>>> [section_parent_id] => 0
>>> [section_pos] => 45
>>> [section_name] => Resource Center
>>> [has_order] => 1
>>> [section_has_hierarchy] => 1
>>> [total_entries] => 55
>>> [children] => Array
>>> (
>>> [0] => Array
>>> (
>>> [section_id] => 27
>>> [section_parent_id] => 26
>>> [section_pos] => 46
>>> [section_name] => Newsletters Intro
>>> [has_order] => 0
>>> [section_has_hierarchy] => 1
>>> [total_entries] => 1
>>> )
>>>
>>> )
>>>
>>> )
>>>
>>
>>
>> maybe something like this
>>
>> in the foreach
>> if parent = 0 then level = 0;
>> if haschilden is true increment level;
>>
>>
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