oop - PHP elseif question -


currently have following section of code:

<?php if($sales_pages): ?>     <?php foreach($sales_pages $sale): ?> <div id ="sales">     <span class"thumbnail"><a href="<?=base_url()?>page/sales/viewsale/<?=$sale->id?>"><img class="thumbnailimg" src="<?=base_url()?>includes/uploads/sales/thumbs/<?=$sale->thumbname?>" alt=""/></a>     <span class="location"><?= $sale->location?></span>     <span class="price"><?= $sale->price?></span>     </span>             </div>      <?php endforeach; ?>

what trying following:

when there 0 sales (fetched database) in foreach code display message

is elseif correct way this?

no. should use else. it's same saying elseif(true). you'll end like:

<?php if($sales_pages): ?>     <?php foreach($sales_pages $sale): ?>         print sale     <?php endforeach; ?> <?php else: ?>     nothing here... <?php endif; ?>

you can (and should) read more control structures in php in php documentation.

oh, , way. looks using codeigniter. did know can use site_url function instead of prepending stuff base_url()? you'd write url of link (although think have syntax error in part of code above):

<a href="<?=site_url("page/sales/viewsale/$sale")?>">

Comments

Post a Comment

Popular posts from this blog

c# - SharpSVN - How to get the previous revision? -

i trying find efficient way previous revision of file text comparison using sharpsvn. using (svnclient c = new svnclient()) { c.authentication.defaultcredentials = new networkcredential( configurationmanager.appsettings.get("svnserviceusername") , configurationmanager.appsettings.get("svnservicepassword") , configurationmanager.appsettings.get("svnservicedomain") ); c.authentication.sslservertrusthandlers += new eventhandler<svnsslservertrusteventargs>(authentication_sslservertrusthandlers); collection<svnfileversioneventargs> fileversioncollection = new collection<svnfileversioneventargs>(); svnrevisionrange range = new svnrevisionrange(0, this.hooks.revision); svnfileversionsargs args = new svnfileversionsargs(); args.retrieveproperties = true; args.range = range; foreach (svnchangeitem item in log.changedpaths) { string path = this.repositorypath + it...
Read more

c++ - Is it possible to compile a VST on linux? -

for class project i'm attempting write vst plugin backed cuda. current cuda workflow on linux box, i'd prefer compile , link there. according wikipedia , should possible (i couldn't find steinberg documentation relevant linux) can't find makefile or instructions on how build if aren't using xcode or visual studio. i'm vst 3 sdk doesn't support linux. when try compile plugin under linux, error: ./base/source/fatomic.cpp:39:30: fatal error: libkern/osatomic.h: no such file or directory this issue caused following code in "vst3 sdk/base/source/fatomic.cpp" #if mac #include <libkern/osatomic.h> #if mac_os_x_version_min_required > mac_os_x_version_10_4 #define native_atomic_type (volatile int32_t*) #else #define native_atomic_type (int32_t*) #endif #elif windows #include <windows.h> #endif but hope compiling under linux work vst sdk 2.4. reading. jvstwrapper seems run on lin...
Read more

url - Querystring manipulation of email Address in PHP -

i using third party application (email2http) send me emailid, body , message. unable retrieve email id due name appended on , enclosed < , >. here querystring getting. test.php?from=ajay+reddy &subject=cx&body=somebody when print variable in php returns name , not email id. $from = $_get['from']; echo $from; //output ajay reddy please suggest me how can emailid also. i dont want use post method due testing , debugging. it's working fine. forgot use htmlentities() in debugging.
Read more