Good day all, I need help in project table I have a table called projects and i want to count the projects based on country_id column using php in a foreach... ist possible? however i am using cakephp the old version 1.2 ...
I tried this code:
<table>
<tr>
<th>Country </th>
<th>Country Name</th>
<th>Number of Place</th>
</tr>
<?php
$count_country =0;
$country_count_each=0;
foreach ($projects as $project){
$country_count_each = $project['Project']['country_id'];
if($project['Project']['country_id']==$country_count_each){
$count_country+=$country_count_each;
?>
<tr>
<td style="width: 30%"><?php echo $project['Project']['country_id']; ?></td>
<td style="width: 30%"><?php echo 'Country Name'.$tt; ?></td>
<td style="width: 30%"><?php echo $count_country; ?></td>
</tr>
<?php
}
}
?>
</table>
You need to loop over the entire array and get all the counts first. You can put them into an associative array:
$country_counts = [];
foreach ($projects as $project) {
$country = $project['Project']['country_id'];
if (isset($country_counts[$country])) {
$country_counts[$country]++;
} else {
$country_counts[$country] = 1;
}
}
?>
<table>
<tr>
<th>Country </th>
<th>Country Name</th>
<th>Number of Place</th>
</tr>
<?php
foreach ($projects as $project) {
?>
<tr>
<td style="width: 30%"><?php echo $project['Project']['country_id']; ?></td>
<td style="width: 30%"><?php echo 'Country Name'.$tt; ?></td>
<td style="width: 30%"><?php echo $country_counts[$project['Project']['country_id']]; ?></td>
</tr>
<?php
}
?>
</table>