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Smarty
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Aar
Smarty Rookie
Joined: 19 Jul 2011
Posts: 12
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 Posted: Wed May 31, 2017 8:23 am Post subject: Create categories in a Smarty loop |
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Hello,
I have a question,
How can I group the numbers by category, in Smarty?
Each item has a field 'categorie' with his categorie.
How can i group them in Smarty?
On this way:
| Quote: |
-Train A
2101
2102
-Train B
2103
- Train C
2104
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I have this array:
| Code: |
Smarty_Variable Object (3)
->value = Array (9)
0 => Array (8)
afkorting => "SM90"
naam => "RailHopper (SM'90)"
nummer => "2101"
opmerkingen => ""
aflevering => "0000-00-00"
indienststelling => "0000-00-00"
gesloopt => "2007-02-15"
status => "Gesloopt"
categorie => "Train A"
1 => Array (8)
afkorting => "SM90"
naam => "RailHopper (SM'90)"
nummer => "2102"
opmerkingen => ""
aflevering => "0000-00-00"
indienststelling => "0000-00-00"
gesloopt => "0000-00-00"
status => "Gesloopt"
categorie => "Train A"
2 => Array (8)
afkorting => "SM90"
naam => "RailHopper (SM'90)"
nummer => "2103"
opmerkingen => ""
aflevering => "0000-00-00"
indienststelling => "0000-00-00"
gesloopt => "0000-00-00"
status => "Gesloopt"
categorie => "Train B"
3 => Array (8)
afkorting => "SM90"
naam => "RailHopper (SM'90)"
nummer => "2104"
opmerkingen => ""
aflevering => "0000-00-00"
indienststelling => "0000-00-00"
gesloopt => "2007-02-16"
status => "Gesloopt"
categorie => "Train C"
->nocache = false
->scope = "Smarty root"
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And this code:
| Code: |
{section name=nummers loop=$nummer_list}
<tr>
<td width="15%"><a href="/spots/{$nummer_list[nummers].nummer}">{$nummer_list[nummers].nummer}</a></td>
<td width="20%">{if $nummer_list[nummers].aflevering =="0000-00-00"} - {else} {$nummer_list[nummers].aflevering|date_format:"%e %b %Y"}{/if}</td>
<td width="20%">{if $nummer_list[nummers].indienststelling =="0000-00-00"} - {else} {$nummer_list[nummers].indienststelling|date_format:"%e %b %Y"}{/if}</td>
<td width="20%">{if $nummer_list[nummers].gesloopt=="0000-00-00"}- {else} {$nummer_list[nummers].gesloopt|date_format:"%e %b %Y"}{/if}</td>
<td width="20%">{$nummer_list[nummers].status}</td>
<td width="5%">{if $nummer_list[nummers].opmerkingen}<img src="img/add.png" alt="Uitklappen" class="opmtoggle" />{/if}</td>
</tr>
{/section} |
Anyone an idea, how i could do this? |
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AnrDaemon
Administrator
Joined: 03 Dec 2012
Posts: 1785
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| Posted: Wed May 31, 2017 3:31 pm Post subject: |
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Group them in your PHP code.
And pass to Smarty only what it should render. |
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Aar
Smarty Rookie
Joined: 19 Jul 2011
Posts: 12
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| Posted: Wed May 31, 2017 3:38 pm Post subject: |
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And how can i group the list by the categories in Smarty?
That's my question....
Any idea, how i can solve this? |
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AnrDaemon
Administrator
Joined: 03 Dec 2012
Posts: 1785
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| Posted: Wed May 31, 2017 8:12 pm Post subject: |
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| Smarty is a templating engine, not a programming language. |
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Aar
Smarty Rookie
Joined: 19 Jul 2011
Posts: 12
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| Posted: Wed May 31, 2017 8:28 pm Post subject: |
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| AnrDaemon wrote: | | Smarty is a templating engine, not a programming language. |
I know, but HOW can i solve this?
In my eyes, this is a logical operation. Not a programming operation.
In PHP it is:
| Code: |
<?php
$result = mysqli_query($conn, $sql);
$previousItem = '';
while($data = mysqli_fetch_assoc($result))
{
if( $previousItem != $data['categorie'] )
{
echo '<h1>'.$data['categorie'] ).'</h1>';
$previousItem = $data['categorie'];
}
echo '<tr>
<td>Nummer: '.$data['nummer'].'</td>
</tr>';
}
?>
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But how in/with Smarty?
Maybe you can more helpful? |
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AnrDaemon
Administrator
Joined: 03 Dec 2012
Posts: 1785
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| Posted: Wed May 31, 2017 9:29 pm Post subject: |
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Again, this is not a Smarty question.
It should not be solved with Smarty. |
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Aar
Smarty Rookie
Joined: 19 Jul 2011
Posts: 12
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| Posted: Wed May 31, 2017 9:31 pm Post subject: |
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Again...
How can i solve this with Smarty and PHP?
Sorry, but why your steadfastness? I do not want to get angry, but why do I have to ask my question three times?
It could not have been harmful to give a good solution.  |
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