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allhambra Smarty n00b
Joined: 04 Jun 2014 Posts: 2
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Posted: Wed Jun 04, 2014 2:14 pm Post subject: display the same sql request with 2 different LIMIT |
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hi everyone,
I'm just beginning with smarty so any help or advise would be appreciated.
I've got to display 2 sql requests like this :
- services
3 displays on index.tpl
5 displays on footer.tpl
- actualités
4 displays on index.tpl
5 displays on footer.tpl
I've attempted to make 2 differents sql requests :
- $services with LIMIT 0,3 (index)
- $servs with LIMIT 0,5 (footer)
-$actualites with LIMIT 0,4 (index)
-$actu with LIMIT 0,5 (footer)
but it doesn't seem to work and return a blank page.
So i've found array_slice and thought i could be a good way to make it, but i don't know how to use it.
Should i use it in the php page or can i put it on tpl page ?
index.php
Code: | $services = $connexion->prepare("SELECT * FROM services");
$services->execute();
$list_services = array();
$i = 0;
while($data = $services->fetch()){
$output = array_slice($services, 3);
$output = array_slice($services, 0, 3);
$list_services[$i]['id'] = $data['id'];
$list_services[$i]['nom'] = $data['nom'];
$list_services[$i]['description'] = $data['description'];
$list_services[$i]['image'] = $data['image'];
$list_services[$i]['prix'] = $data['prix'];
$i++;
}
$actualites = $connexion->prepare("SELECT * FROM actualites LIMIT 0,4");
$actualites->execute();
$list_actualites = array();
$i = 0;
while($data = $actualites->fetch()){
$list_actualites[$i]['id'] = $data['id'];
$list_actualites[$i]['auteur'] = $data['auteur'];
$list_actualites[$i]['titre'] = $data['titre'];
$list_actualites[$i]['date'] = $data['date'];
$list_actualites[$i]['texte_news'] = $data['texte_news'];
$i++;
}
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index.tpl
Code: | {foreach from=$list_services item=services}
<div class="grid_4">
<figure class="image_box">
<div class="for_ie"></div>
<div class="image"><img src="uploads/services/{$services.image}" alt="" width="194"></div> </figure>
<div class="thumb">
<h2>{$services.nom}</h2>
<p>{$services.description|truncate:400}
</p>
<a href="service.php?id={$services.id}" class="link_1">Voir le service</a> </div>
</div>
{/foreach}
{foreach from=$list_actualites item=actualites}
<div class="grid_3">
<div class="thumb_1">
<figure class="number">
<h6>{$actualites.date|date_format:'%d<br />%m<br />%Y'}</h6>
</figure>
<div class="img1"><a class="link_3" href="#">{$actualites.titre}</a></div>
<p class="auteur">Publié par {$actualites.auteur}</p>
{$actualites.texte_news}
</div>
</div>
{/foreach}
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Thanks |
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allhambra Smarty n00b
Joined: 04 Jun 2014 Posts: 2
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Posted: Thu Jun 05, 2014 11:00 am Post subject: it's coming on |
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i've change the php file like this :
Code: | $services = $connexion->prepare("SELECT * FROM services");
$services->execute();
$list_services = array();
$i = 0;
while($data = $services->fetch()){
//$input = array("a", "b", "c", "d", "e");
$list_services[$i]['id'] = $data['id'];
$list_services[$i]['nom'] = $data['nom'];
$list_services[$i]['description'] = $data['description'];
$list_services[$i]['image'] = $data['image'];
$list_services[$i]['prix'] = $data['prix'];
$i++;
}
$services3 = array_slice($list_services, 0, 5); // 5 first elements
$servs = array_slice($list_services, 0, 3); // returns 3 first elements
$smarty->assign('servs', $servs);
$smarty->assign('services3', $services3);
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In the debug console i've got :
Code: | $services3 Smarty_Variable Object (3)
->value = Array (4)
0 => Array (5)
id => "3"
nom => "Site administrable basique"
description => "<h1>Cette offre comprend</h1> <ul>..."
image => "site-administrable.png"
prix => "400"
1 => Array (5)
id => "4"
nom => "Site administrable classique"
description => "<h1>Cette offre comprend</h1> <ul>..."
image => "site-administrable.png"
prix => "800"
2 => Array (5)
id => "5"
nom => "Site administrable premium"
description => "<h1>Cette offre comprend</h1> <ul>..."
image => "site-administrable.png"
prix => "1200"
3 => Array (5)
id => "6"
nom => "Template ID Nature"
description => "<p>Les template de site web Responsiv..."
image => "idnature.png"
prix => "50"
->nocache = false
->scope = "file:index.tpl"
$servs Smarty_Variable Object (3)
->value = Array (3)
0 => Array (5)
id => "3"
nom => "Site administrable basique"
description => "<h1>Cette offre comprend</h1> <ul>..."
image => "site-administrable.png"
prix => "400"
1 => Array (5)
id => "4"
nom => "Site administrable classique"
description => "<h1>Cette offre comprend</h1> <ul>..."
image => "site-administrable.png"
prix => "800"
2 => Array (5)
id => "5"
nom => "Site administrable premium"
description => "<h1>Cette offre comprend</h1> <ul>..."
image => "site-administrable.png"
prix => "1200"
->nocache = false
->scope = "file:index.tpl" |
but in the tpl file
Code: | {foreach from=$servs item=servs}
<div class="grid_4">
<figure class="image_box">
<div class="for_ie"></div>
<div class="image"><img src="uploads/services/{$servs.image}" alt="" width="194"></div> </figure>
<div class="thumb">
<h2>{$servs.nom}</h2>
<p align="justify">{$servs.description|truncate:400}
</p>
<a href="service.php?id={$sers.id}" class="link_1">Voir le service</a> </div>
</div>
{/foreach} |
return a blank page .
Any ideas ? |
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