Codeigniter : Attempt to read property "status" on array [duplicate] - php

This question already has answers here:
CodeIgniter get_where
(4 answers)
Closed 25 days ago.
So i'm trying to make a condition where if the $lowongan->status == 'active', it will show the rows of data that has a active status, but i got the error message : Attempt to read property "status" on array
How can i fix this??
The model :
public function show_lowongan(){
return $this->db->get('lowongan');
}
The Controller :
public function lowongan()
{
$data['lowongan'] = $this->m_lowongan->show_lowongan()->result();
$this->load->view('lowongan', $data);
}
The view :
<div class="row">
<?php if($lowongan->status == "draft"){?>
<?php
$no = 1;
foreach($lowongan as $lowong){
?>
<div class="card" style="width: 18rem;">
<div class="card-body">
<h5><?php echo $lowong->title?></h5>
<p><?php echo $lowong->lokasi?></p>
<p><?php echo $lowong->created_at?></p>
<p><?php echo $lowong->level_pekerja?></p>
<p><?php echo $lowong->pengalaman_kerja?></p>
<p><?php echo $lowong->pendidikan?></p>
<p><?php echo $lowong->alamat?></p>
<p><?php echo $lowong->no_wa?></p>
<p><?php echo $lowong->no_telp?></p>
<p><?php echo $lowong->min_gaji?></p>
<p><?php echo $lowong->max_gaji?></p>
<p><?php echo $lowong->job_desc?></p>
<button>Detail Lowongan</button>
<button>Edit Lowongan</button>
<button>Hapus Lowongan</button>
</div>
</div>
<?php }?>
<?php }else{?>
Sorry No Job Posting
<?php }?>
</div>

Two conditions are required
To check the total count of jobs if(count($lowongan) > 0) OR if (!$lowongan)
To check the status for each of the $lowong. if($lowong->status == "draft")
You have placed the if condition above the for loop it should be below that so that you can access the single $lowong and further its $lowong->status like below:
<div class="row">
<?php if(count($lowongan) > 0){?>
<?php
$no = 1;
foreach($lowongan as $lowong){
?>
<?php if($lowong->status == "draft"){?>
<div class="card" style="width: 18rem;">
<div class="card-body">
<h5><?php echo $lowong->title?></h5>
<p><?php echo $lowong->lokasi?></p>
<p><?php echo $lowong->created_at?></p>
<p><?php echo $lowong->level_pekerja?></p>
<p><?php echo $lowong->pengalaman_kerja?></p>
<p><?php echo $lowong->pendidikan?></p>
<p><?php echo $lowong->alamat?></p>
<p><?php echo $lowong->no_wa?></p>
<p><?php echo $lowong->no_telp?></p>
<p><?php echo $lowong->min_gaji?></p>
<p><?php echo $lowong->max_gaji?></p>
<p><?php echo $lowong->job_desc?></p>
<button>Detail Lowongan</button>
<button>Edit Lowongan</button>
<button>Hapus Lowongan</button>
</div>
</div>
<?php }
}?>
<?php }else{?>
Sorry No Job Posting
<?php }?>
</div>

Related

Generate HTML code with PHP automatically, after data pull in MySql

I have written a really simple php page that populate a database.
I now want to fetch this data in another php page and that is ok.
What I would like to achive is:
when I add another row into the database, I would like the html to create a new card, and not add the information in the same card.
I am not sure I understand how this can be achived.
Do I have to use php templates like smarty or anybody can point me how could I proceed?
This is how it look when I add second raw:
While what i want to achive should look like
Here is the HTML code I use with the PHP code:
<section class="tm-section-3 tm-section-mb" id="tm-section-3">
<div class="row">
<div class="col-md-6 tm-mb-sm-4 tm-2col-l">
<div class="image">
<img src="img/tm-img-1.jpg" class="img-fluid" />
</div>
<div class="tm-box-3">
<h2>
<?php if (mysqli_num_rows($result) > 0) {
?>
<table>
<?php
include_once '../scripts/connection.php';
$result = mysqli_query($link,"SELECT
domain,subdomain,topic,topictitle,topictext FROM newpage");
$i=0;
while($row = mysqli_fetch_array($result)) {
?>
<tr>
<td><?php echo $row["domain"]; ?></td>
</tr>
<tr>
<td><?php echo $row["subdomain"]; ?></td>
</tr>
<tr>
<td><?php echo $row["topic"]; ?></td>
</tr>
<tr>
<td><h4><?php echo $row["topictitle"]; ?></h4></td>
</tr>
<tr>
<td><h5><?php echo $row["topictext"]; ?></h5></td>
</tr>
<?php
$i++;
}
?>
</table>
<?php
}
else{
echo "No result found";
}
?>
</h2>
<p>
</p>
<div class="text-center">
Details
</div>
</div>
</div>
</div>
</section>
This is how i send the code to the db:
<?php
include("connection.php");
$domain = mysqli_real_escape_string($link, $_POST['domain']);
$subdomain = mysqli_real_escape_string($link, $_POST['subdomain']);
$topic = mysqli_real_escape_string($link, $_POST['topic']);
$topictitle = mysqli_real_escape_string($link, $_POST['topictitle']);
$topictext = mysqli_real_escape_string($link, $_POST['topictext']);
$sql = "INSERT INTO newpage (domain,subdomain,topic,topictitle,topictext) VALUES ('$domain','$subdomain','$topic','$topictitle','$topictext')";
$result = mysqli_query($link, $sql);
// if query fails stop script and echo error
if( $result === false)
{
echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
exit;
}
$sql = "INSERT INTO menu (item) VALUES ('$domain')";
$result = mysqli_query($link, $sql);
// if query fails stop script and echo error
if( $result === false)
{
echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
exit;
}
header("location:../scripts/add-new-page-script-end.php");
exit;
echo "You'll never see this";
?>
Here the code that works even the style is bad. But logically is correct:
<div class="col-md-6 tm-mb-sm-4 tm-2col-l">
<?php
include_once '../scripts/connection.php'; $result = mysqli_query($link,"SELECT domain,subdomain,topic,topictitle,topictext FROM newpage"); foreach($result as $row){
?>
<div class="image">
<img src="img/tm-img-1.jpg" class="img-fluid" />
</div>
<div class="tm-box-3">
<h1><?php echo $row['domain']; ?></h1>
<h2><?php echo $row['subdomain']; ?></h2>
<h3><span><?php echo $row['topic']; ?></span></h3>
<h4> <span><?php echo $row['topictitle']; ?></span></h4>
<p><?php echo $row['topictext']; ?></p>
<div class="text-center">
Details
</div>
</div>
<?php
}
?>
</div>
It currently looks like you have something like this:
<div class="card">
<img src="..." />
<?php
foreach($result as $row){
?>
<h1><?php echo $row['domain-name']; ?></h1>
<h2><?php echo $row['sub-domain-name']; ?></h2>
<span><?php echo $row['topic-text-title']; ?></span>
<p><?php echo $row['text-of-topic']; ?></p>
<?php
}
?>
<button>Details</button>
</div>
If you instead put the foreach loop outside of the card div then it will make a new card for each result, something like this:
<?php
foreach($result as $row){
?>
<div class="card">
<img src="..." />
<h1><?php echo $row['domain-name']; ?></h1>
<h2><?php echo $row['sub-domain-name']; ?></h2>
<span><?php echo $row['topic-text-title']; ?></span>
<p><?php echo $row['text-of-topic']; ?></p>
<button>Details</button>
</div>
<?php
}
?>
Assuming that your are not using any framework.
In raw php context you could do something like this:
<div>
<?php foreach($arr as $item): ?>
<div>
<img src="...">
<h1><?php echo $item->domain_name; ?></h1>
<h2><?php echo $item->subdomain_name; ?></h2>
<h3><?php echo $item->topic; ?></h3>
<h4><?php echo $item->topic_text_title; ?></h4>
<h5><?php echo $item->text_pf_topic; ?></h5>
</div>
<?php endforeach; ?>
</div>

Create outer div if counter is divisible by 4

I have a problem looping my html tags. My goal is to enclose every 4 div with class "item" inside the class of "item-wrap". So far here's my code:
$speakers will return 8 rows so "item-wrap" class will be display twice with 4 "item" class inside
<?php
$speaker_ctr = 0;
if(count($speakers) > 0){
?>
<div class="item-wrap">
<?php foreach($speakers as $speaker){ ?>
<div class="item"> <img class="lazy" data-lazy-src="<?php echo $speaker['imagepath']; ?>" />
<h5 class="txt-18 bold-font text-uppercase no-mbt mt-20"><?php echo $speaker['name']; ?></h3>
<p class="no-mn"><?php echo $speaker['position']; ?></p>
<?php echo $speaker['company']; ?>
</div>
<?php } ?>
</div>
<?php
$speaker_ctr++;
}
?>
Try below code:-
<?php
if(count($speakers) > 0){
for($i=0;$i<=count($speakers);$i++){
if($i%4==0){
echo '<div class="item-wrap">';
}
?>
<div class="item"> <img class="lazy" data-lazy-src="<?php echo $speakers[$i]['imagepath']; ?>" />
<h5 class="txt-18 bold-font text-uppercase no-mbt mt-20"><?php echo $speakers[$i]['name']; ?></h3>
<p class="no-mn"><?php echo $speakers[$i]['position']; ?></p>
<?php echo $speakers[$i]['company']; ?>
</div>
<?php
if($i%4==0){
echo '</div>';
}
}
}
Try with -
$speaker_ctr = 0;
if(count($speakers) > 0){
?>
<div class="item-wrap">
<?php
foreach($speakers as $speaker){
$speaker_ctr++; // increment
?>
<div class="item"> <img class="lazy" data-lazy-src="<?php echo $speaker['imagepath']; ?>" />
<h5 class="txt-18 bold-font text-uppercase no-mbt mt-20"><?php echo $speaker['name']; ?></h3>
<p class="no-mn"><?php echo $speaker['position']; ?></p>
<?php echo $speaker['company']; ?>
</div>
<?php
// print if divisible by 4
// every 4th element
if($speaker_ctr%4 == 0 && $speaker_ctr != count($speakers)) {
echo "</div><div class='item-wrap'>";
}
}
?>
</div>
<?php
}

Arrange divs on new row every third time

I have this most annoying problem; I'm trying to arrange three divs on a row, and then new row, and another three divs and so on, like this:
<div class="container">
<div class="row">
<div class="col-sm-1">1</div>
<div class="col-sm-1">2</div>
<div class="col-sm-1">3</div>
</div>
<div class="row">
<div class="col-sm-1">4</div>
<div class="col-sm-1">5</div>
<div class="col-sm-1">6</div>
</div>
</div>
As for this accepted answer,
There is one catch: 0 % 3 is equal to 0. This could result in
unexpected results if your counter starts at 0.
So how would i implement this into this code:
<div class="col-md-8">
<?php
foreach($this->movies->movie_data as $key => $movie){
$string = file_get_contents("http://example.com/?t=" . urlencode($movie->movie_titel). "&y=&plot=short&r=json");
$result = json_decode($string);
if($result->Response == 'True'){
?>
<div class="col-sm-4">
<?php if($result->Poster == 'N/A') : ?>
<a href="<?php echo Config::get('URL')?>ladybug/day/<?php echo $this->city ?>/<?php echo $movie->movie_id ?>">
<img src="<?php echo Config::get('URL')?>/images/na.png" class="img-responsive img-thumbnail"></a>
<?php else: ?>
<a href="<?php echo Config::get('URL')?>ladybug/day/<?php echo $this->city ?>/<?php echo $movie->movie_id ?>">
<img src="<?php echo $result->Poster; ?>" class="img-responsive img-thumbnail"></a>
<?php endif; ?>
<div><b><?php echo $result->Title; ?></b></div>
<div><i><?php // echo $result->Plot; ?></i></div>
</div>
<?php }else{ ?>
<div class="col-sm-4">
<a href="<?php echo Config::get('URL')?>ladybug/day/<?php echo $this->city ?>/<?php echo $movie->movie_id ?>">
<img src="<?php echo Config::get('URL')?>/images/na.png" class="img-responsive img-thumbnail"></a>
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</div>
<?php }}} ?
</div>
For some reason, divs is arranged like this:
My question: How do I arrange thumbnails on a new row, every third time?
Found the answer in the other Q... Didn't read, sorry about that.
<?php }
if (($key + 1) % 3 == 0) { ?>
</div>
<?php }
}} ?>

Codeigniter - How to retrieve specific data on view after getting result array from model

So this is the function from model Publicationdata that sends the result array to controller based on the author id that controller provides it->
public function getSpPubData($tId)
{
$this->db->order_by("pub_year", "desc");
$q = $this->db->get_where('rsc_faculty_publications', array('pub_author_id' => $tId));
$error = $q->num_rows() > 0 ? FALSE : TRUE;
if ($error === FALSE)
{
return $q->result();
}
else{
return $error;
}
}
now on controller i am saving the array as-
$data['pubData'] = $this->Publicationdata->getSpPubData("10006);
the rsc_faulty_publications table has a field pub_year.. now on view when I am accessing $pubData on view.. i want to print the publications yearwise. they will be printed in a loop when the current year publications will be at top.. so what I want is to fetch the yearwise publications from $pubData through loop.. the view is like this-
<?php
for($i=0;$i<sizeof($pubData);$i++){ ?>
<div class="panel panel-info">
<div class="panel-heading" data-toggle="collapse" data-parent="#accordion<?php echo $pubData[$i]->pub_year; ?>" href="#year<?php echo $pubData[$i]->pub_year; ?>" title="Click to expand/collapse">
<h4 class="panel-title">Publication Year: <?php echo $pubData[$i]->pub_year; if($pubData[$i]->pub_year==date('Y')){echo " (".sizeof($pubData)." Publications until now)";}?></h4>
</div>
<div id="year<?php echo $pubData[$i]->pub_year; ?>" class="panel-collapse collapse">
<div class="panel-body">
<?php while($pubData[$i]->pub_year==$pubData[$i+1]->pub_year){
?>
<div class="well well-info">
<p><?php echo $pubData[$i]->pub_title; ?></p>
<p><?php echo $pubData[$i]->pub_authors; ?></p>
<p><?php echo $pubData[$i]->pub_publisher; ?></p>
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<?php
}?>
</div>
</div>
</div>
<?php } ?>
First load the view file in controller and pass the data.
$this->load->view('view_file', $data);
Use following code in the view file to retrieve the data.
foreach($pubData->brands as $brand): ?>
after getting the value from model say
$data['value']=$this->model1->getValue();
Now you can pass the value you obtained to view page like this
$this->load->view('viewpagename',$data);
Now in the view page you can easily access it using the array name you passed .ie value. So in the view page do
foreach($value as $val){
print what you want here
}
<?php $i=0;
$n=0;
$brands = array('info','warning','primary','success');
$len=sizeof($pubData);
while($i<$len){ ?>
<?php if($i==0||$i-1!==-1 && $pubData[$i]->pub_year!==$pubData[$i-1]->pub_year){ ?>
<div class="panel panel-<?php echo $brands[$n];?>">
<div class="panel-heading" data-toggle="collapse" data-parent="#accordion1" href="#year<?php echo $pubData[$i]->pub_year; ?>" title="Click to expand/collapse">
<h4 class="panel-title">Publication Year: <?php echo $pubData[$i]->pub_year; if($pubData[$i]->pub_year==date('Y')){echo " (".sizeof($pubData)." Publications until now)";}?></h4>
</div>
<div id="year<?php echo $pubData[$i]->pub_year; ?>" class="panel-collapse collapse">
<div class="panel-body">
<?php
}?>
<div class="well well-<?php echo $brands[$n];?>">
<p><?php echo $pubData[$i]->pub_title; ?></p>
<p><?php echo $pubData[$i]->pub_authors; ?></p>
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</div>
</div>
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each query a different background-image

I build this in php:
<?php
$bg = array('block2.png', 'block3.png', 'block4.png', 'block5.png', 'block7.png' );
$i = rand(0, count($bg)-1);
$selectedBg = "$bg[$i]";
?>
<style type="text/css">
<!--
.block_small{
background-image: url(/tableaux/customer/images/<?php echo $selectedBg; ?>);
}
-->
</style>
<?php
$db = new DB();
$db->query("SELECT * FROM vestigingen ");
while($item = $db->next_record()){
?>
<div class="block_small">
<img src="<?php echo $item['afbeelding']; ?>" />
<h1><?php echo $item['plaats']; ?></h1>
<div class="content_blocks">
<p><?php echo $item['adres']; ?></p>
<p><?php echo $item['postcode']; ?></p>
<p><?php echo $item['telefoon']; ?></p>
<p><?php echo $item['mail']; ?></p>
</div>
<div class="arrow"><?php echo $item['link']; ?></div>
</div>
<?
}
?>
Content loads from a SQL database, I want every block to have a different background-image, now they are all the same.
I first tried to put the style in the while loop but that didn't work.
Idea's ?
If you want all the div containers to have a different background you cannot append the same class to all of them. The image in the class is chosen randomly, but afterwards the same image-background is given to all the div elements with the same class.
With only php you got two possibilities to set a different background for all of the images:
first solution:
write a loop and set the css for ids #small_block1-#small_blockx.
second solution:
set inline css for all the elements within the style tag in a loop. I will show this solution below.
<?php
$bg = array('block2.png', 'block3.png', 'block4.png', 'block5.png', 'block7.png' );
$db = new DB();
$db->query("SELECT * FROM vestigingen ");
$counter = 0;
while($item = $db->next_record()){
?>
<div class="block_small" style="background-image: url(/tableaux/customer/images/<?php echo $bg[$counter]; ?>);" >
<img src="<?php echo $item['afbeelding']; ?>" />
<h1><?php echo $item['plaats']; ?></h1>
<div class="content_blocks">
<p><?php echo $item['adres']; ?></p>
<p><?php echo $item['postcode']; ?></p>
<p><?php echo $item['telefoon']; ?></p>
<p><?php echo $item['mail']; ?></p>
</div>
<div class="arrow"><?php echo $item['link']; ?></div>
</div>
<?
$counter++;
}
?>
You are do it in wrong way, you are always update the style. Instead of this, add an inline style.
<?php
$bg = array('block2.png', 'block3.png', 'block4.png', 'block5.png', 'block7.png');
$db = new DB();
$db->query("SELECT * FROM vestigingen ");
while ($item = $db->next_record()) {
$selectedBg = $bg[array_rand($bg)];
?>
<div class="block_small" style="background-image: url('/tableaux/customer/images/<?php echo $selectedBg; ?>)';">
<img src="<?php echo $item['afbeelding']; ?>" />
<h1><?php echo $item['plaats']; ?></h1>
<div class="content_blocks">
<p><?php echo $item['adres']; ?></p>
<p><?php echo $item['postcode']; ?></p>
<p><?php echo $item['telefoon']; ?></p>
<p><?php echo $item['mail']; ?></p>
</div>
<div class="arrow"><?php echo $item['link']; ?></div>
</div>
<?php
}

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