我的数据库表包含以下数据
____________________________________
|名字| start_date | end_date |班级|
================================
|约翰| 2015-01-01 | 2015-01-01 |紧急|
|玛丽| 2015-01-12 | 2015-01-15 |重要的|
|彼得| 2015-01-19 | 2015-01-20 |重要的|
|约翰| 2015-01-26 | 2015-01-28 |重要的|
=================================
这些是我获取数据的SQL代码
$sql="
SELECT `name`,`start_date`,`end_date`,`class`,
TIMESTAMPDIFF(DAY,start_date,end_date)+1 AS no_days
FROM `schedule`"
$result=mysql_query($sql);
while($row=mysql_fetch_assoc($result)){
$data[] = array(
'label' => $row["name"],
'start' => $row["start_date"],
'no_days'=> $row["no_days"],
'class' => $row["class"],
);
}
class Gantti{
var $data = array();
var $blocks = array();
var $block = array();
// the rest of gantti class code is for table format so i didnt include it in here
}
function parse(){
foreach($this->data as $d){
$this->blocks[$d['label']][]=array(
'label' => $d['label'],
'start'=>$start=($d['start']),
'no_days'=>$no_days=$d['no_days'],
'class'=>$d['class']);
}
}
var_dump($this->blocks);
在我转储$ this->块之后,它给了我以下数组
的排列 array()
john=>
array()
0=>
array()
'label' => string 'john'
'start' => string '2015-01-01'
'no_days'=> string '1'
'class' => string 'urgent'
1=>
array()
'label' => string 'john'
'start' => string '2015-01-26'
'no_days'=> string '3'
'class' => string 'important'
mary=>
array()
0=>
array()
'label' => string 'mary'
'start' => string '2015-01-12'
'no_days'=> string '4'
'class' => string 'important'
peter=>
array()
0=>
array()
'label' => string 'peter'
'start' => string '2015-01-19'
'no_days'=> string '2'
'class' => string 'important'
但我的预期输出是这样的
array()
0=>
array()
'label' => string 'john'
'start' =>
array()
0=> string '2015-01-01'
1=> string '2015-01-26'
'no_days' =>
array()
0=> string '1'
1=> string '3'
'class' =>
array()
0=> string 'urgent'
1=> string 'important'
1=>
array()
'label' => string 'mary'
'start' =>
array()
0=> string '2015-01-12'
'no_days' =>
array()
0=> string '4'
'class' =>
array()
0=> string 'important'
2=>
array()
'label' => string 'peter'
'start' =>
array()
0=> string '2015-01-19'
'no_days' =>
array()
0=> string '2'
'class' =>
array()
0=> string 'important'
如何组合相同的标签值以获得我的预期输出?
答案 0 :(得分:1)
尝试通过修改forloop
function parse()
{
foreach($this->data as $d)
{
$this->raw_blocks[$d['label']]['label'] = $d['label'];
$this->raw_blocks[$d['label']]['start'][] = $d['start'];
$this->raw_blocks[$d['label']]['no_days'][] = $d['no_days'];
$this->raw_blocks[$d['label']]['class'][] = $d['class'];
}
foreach($this->raw_blocks as $block)
{
$this->blocks[] = $block;
}
}