I have a table in database and I want to fetch the data from it. I know how to fetch data from database using php. But the problem is that this table is different in structure. For example
As you can see this table is like a pivot table. That is the real problem for me. All the entries of a single person should be in single row. But it is in different rows and single column (all entries of single person is in value
column).
I have tried to fetch table with regular way like this
<?php
/*
Template Name: Registration
*/
get_header();
$results = $wpdb->get_results( "SELECT * FROM wp_cf_form_entry_values", ARRAY_A );
$count = $results->num_rows;
if(!empty($results)) {
echo "<table width='100%' border='1' cellspacing='1'>";
echo "<tbody>";
foreach($results as $row){
echo "<tr>";
echo "<td><center>" . $row['value'] . "</center></td>";
echo "</tr>";
}
echo "</tbody>";
echo "</table>";
} else {
echo "<table width='100%' border='1' cellspacing='1'><tr><td>No Records Found</td></tr></table>";
}
get_footer();?>
But with the above code it's showing all the results in a single column and that's what I expect from above code.
So I don't know the correct code to represent this table as single row entries of single person. I searched a lot but didn't get much.
You use foreign key entries_id so you can retrieve from that table ie
$results=$wpdb->get_results("select * from entries_table");
foreach($results as $result){
$entries_id=$result->id;
$entry_detail=$wpdb->get_results(SELECT * from form_field_table where entries_id='$entries_id' ");
foreach($entry_detail as $ent_detail){?>
<td><?php echo $ent_detial->slug;?></td><td><?php echo $ent_detial->value;?></td>
<?php }
}
I'm pretty sure you looking for something like this:
horizontal representation: (by Person)
<?php
/*
Template Name: Registration
*/
get_header();
global $wpdb;
//Create a mulit dimensional array for each person.
$persons = array();
$fields = $wpdb->get_results( 'SELECT * FROM wp_cf_form_entry_values');
foreach($fields as $field){
$persons[$field->entry_id][$field->slug] = $field->value;
}
//the table
echo '<table width="100%" border="1" cellspacing="1">';
$i=0;
foreach($persons as $id=>$values){
//the table header (only in the first loop)
if($i==0){
echo '<tr>';
foreach($values as $key=>$val){
echo '<th>'.$key.'</th>';
}
echo '</tr>';
}
// one line per person
echo '<tr id="'.$id.'">';
foreach($values as $key=>$val){
echo '<td>'.$val.'</td>';
}
echo '</tr>';
$i++;
}
if($i==0){
echo "<table width='100%' border='1' cellspacing='1'><tr><td>No Records Found</td></tr></table>";
}
echo '</table>';
get_footer();?>
vertical representation (by field slug)
<?php
/*
Template Name: Registration
*/
get_header();
global $wpdb;
//Create a mulit dimensional array for each slug.
$field_slugs = array();
$fields = $wpdb->get_results( 'SELECT * FROM wp_cf_form_entry_values');
foreach($fields as $field){
$field_slugs[$field->slug][$field->entry_id] = $field->value;
}
//the table
echo '<table width="100%" border="1" cellspacing="1">';
$i=0;
foreach($field_slugs as $slug=>$values){
//the table header (only in the first loop)
if($i==0){
echo '<tr>';
foreach($values as $person_id=>$val){
echo '<th></th>';
echo '<th>Person '.$person_id.'</th>';
}
echo '</tr>';
}
// one line per person
echo '<tr id="'.$slug.'">';
echo '<td><b>'.$slug.'</b></td>';
foreach($values as $person_id=>$val){
echo '<td>'.$val.'</td>';
}
echo '</tr>';
$i++;
}
if($i==0){
echo "<table width='100%' border='1' cellspacing='1'><tr><td>No Records Found</td></tr></table>";
}
echo '</table>';
get_footer();?>
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