I need to create a table whose first column is populated from subdirectory names inside a directory and rest are from a CSV file. This have to be a dynamic table and table headers have to be added from the code. What's wrong with my code?
I am an absolute beginner. So, please ignore my stupidity.
$dir = 'D:\workspace';
$dirlist = preg_grep('/^([^.])/', scandir($dir));
$row = 1;
if (($handle = fopen("D:\workspace\demo\database.csv", "r")) !== FALSE) {
echo "<table border='1' style='border-collapse: collapse;border-color: silver;'>";
while (($data = fgetcsv($handle, 1000, ";")) !== FALSE) {
$num = count($data);
if ($row == 1) {
echo '<thead><tr>';
}else{
echo '<tr>';
}
for ($c=0; $c < $num; $c++) {
if(empty($data[$c])) {
$value = " ";
}else{
$value = $data[$c];
}
if ($row == 1) {
echo '<th>'.$value.'</th>';
}else{
foreach ($dirlist as $rowdirectory)
{
echo '<td>' . $rowdirectory . '</td>';
echo '<td>'.$value.'</td>';
}
}
}
if ($row == 1) {
echo '</tr></thead><tbody>';
}else{
echo '</tr>';
}
$row++;
}
echo '</tbody></table>';
fclose($handle);
}
<?php
#------------------------------------------Function for Reading Directory-------------------------------------------
function readdirectory($dir)
{
$dirlist = preg_grep('/^([^.])/', scandir($dir)); // for all(./../anything that
starts with .)
//$dirlist = preg_grep('/[^.]/', scandir($dir)); //only . & ..
//$dirlist =preg_grep('/^[(^.)]/', scandir($dir));//only files that starts with .
return $dirlist;
}
#------------------------------------------Function for Reading CSV file-------------------------------------------
function readcsvfile($source)
{
$handle = fopen($source, "r");
$filecontent = null;
while (($data = fgetcsv($handle, 1000, ";")) !== FALSE)
{
$filecontent[] = $data;
}
fclose($handle);
return $filecontent;
}
$filecontent= readcsvfile("D:\workspace\demo\database2.csv");
#-------------------Directory Function calling, header array cration and other declaration------------------------------------
$conf_prefix= "../";
$conf_suffix="index.php";
$headerarray= $filecontent[0];
#var_dump($headerarray);
$headersize= count($headerarray);
echo "<table border='1' style='border-collapse: collapse;border-color: silver;'>";
$dir = 'D:\workspace';
$dirlist= readdirectory($dir);
#------------------------------------------Creating 1st row/Header row of Table-------------------------------------------
echo '<tr>';
for($a=0; $a<$headersize;$a++)
{
echo '<td>'.$headerarray[$a].'</td>';
}
echo '</tr>';
#-----------------------------Creating Table elements by comparing both directory arrays and CSV file array-------------------------------------------
foreach ($dirlist as $rowdirectory)
{
foreach ($filecontent as $value) {
$num = count($value);
if ($rowdirectory== $value[0])
{
$link= $conf_prefix. $rowdirectory."/".$conf_suffix;
echo '<tr>';
echo '<td> ' . $rowdirectory . ' </td>';
for( $c=1; $c < $num; $c++) {// loop for csv file
{
echo '<td>'.$value[$c].'</td>';//else print "value"
}
}
echo '</tr>';
}
}
}
?>
I am fetching data of employees from mysql database into array and displaying in table.
everything is working but i want to apply a condition in array that
If salary is greater then 30,000 then change its color to red .
Tried
$q = "select name, salary from array";
$res = mysqli_query($link, $q);
$arr = array();
while ($data = mysqli_fetch_assoc($res)) {
$arr[] = $data;
}
echo '<table class="table table-hover">
<th>Name</th><th>Salary</th>';
$keys = array_keys($arr);
foreach ($keys as $key => $value) {
echo "$value , ";
}
for ($i=0; $i < count($arr); $i++) {
echo '<tr>';
foreach ($arr[$keys[$i]] as $key => $value) {
if ($arr[$keys[$i]['salary']] > 34000) {
echo "<td style='color: red; background-color:pink;'> $key=>$value </td>";
}else{
echo "<td> $key=>$value </td>";
}
}
echo "</tr>";
}
echo '</table>';
this is how my table looks
i want to change color of salary if it is greater than 30,000...
Change
if ($arr[$keys[$i]['salary']] > 34000) {
to
if ($value > 30000) {
I think you just got a little lost when processing an array which contains another arrays. A simple foreach loop is the simplest way of dealing with this.
echo '<table class="table table-hover"><th>Name</th><th>Salary</th>';
foreach ($arr as $row) {
echo '<tr>';
// using a ternary operator here rather than an IF
$style = $row['salary'] > 30000
? ' style="color:red;background-color:pink;"'
: '';
echo "<td>{$row['name']}</td>";
echo "<td $style>{$row['salary']}</td>";
echo '</tr>';
}
i would like to place the values of row 1 from my csv file within the td as in the example:
<td data-label="Jaar">2014</td>
Where in this example the word "Jaar" is cel a1 in my csv file.
<?php
$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
echo '<table border="1">';
while (($data = fgetcsv($handle, 1000, ";")) !== FALSE) {
$num = count($data);
if ($row == 1) {
echo '<thead><tr>';
} else {
echo '<tr>';
}
for ($c=0; $c < $num; $c++) {
print_r($data[$c]);
if(empty($data[$c])) {
$value = " ";
}else{
$value = $data[$c];
}
if ($row == 1) {
echo '<th scope="col">'.$value.'</th>';
}else{
echo '<td data-label=".In here is want to place the values of row 1 or 2 or 3.">'.$value.'</td>';
}
}
if ($row == 1) {
echo '</tr></thead><tbody>';
}else{
echo '</tr>';
}
$row++;
}
echo '</tbody></table>';
fclose($handle);
}
?>
In the php code the second line of the csv file is parsed as td, but i want to place the value of a1 in the first td data-label and the value of b1 into the second td data-label. Can anyone give me a hint.
csv file example:
aaaa;bbbb;cccc
1111;2222;3333
11;22;33
Save row 1 in a variable:
if ($row == 1) {
echo '<thead><tr>';
$colnames = $data;
} else {
echo '<tr>';
}
then you can use it in the remaining rows:
if ($row == 1) {
echo '<th scope="col">'.$value.'</th>';
}else{
echo '<td data-label="'.$colnames[$c].'">'.$value.'</td>';
}
I have a csv file that is converted to an html table by php (with help from Joby Joseph here): Dynamically display a CSV file as an HTML table on a web page
However, I would like to put the data into separate tables and container divs based on the values in the first two columns. So if this is my csv data:
League,Team,Date,Opponent,Result
american,MIN,May 3,UTA,W
american,MIN,May 4,SEA,L
american,SAC,May 3,DAL,L
american,SAC,May 4,TOR,W
national,NYN,May 5,BAL,L
national,NYN,May 7,MIA,W
national,DET,May 6,DEN,L
national,DET,May 7,POR,L
There would be four tables created (MIN, SAC, NYN, and DET), and they would be put into container divs that I have already created, "american-container" for the first two and "national-container" for the second two. Ideally, each table would have two header rows--the team name and the column labels--and the date/opponent/result data. Following is Joby's solution that puts the csv into one table:
function jj_readcsv($filename, $header=false) {
$handle = fopen($filename, "r");
echo '<table>';
//display header row if true
if ($header) {
$csvcontents = fgetcsv($handle);
echo '<tr>';
foreach ($csvcontents as $headercolumn) {
echo "<th>$headercolumn</th>";
}
echo '</tr>';
}
// displaying contents
while ($csvcontents = fgetcsv($handle)) {
echo '<tr>';
foreach ($csvcontents as $column) {
echo "<td>$column</td>";
}
echo '</tr>';
}
echo '</table>';
fclose($handle);
}
jj_readcsv('test.csv',true);
Thanks for any help.
This should work :
<?php
$csv = "League,Team,Date,Opponent,Result\namerican,MIN,May 3,UTA,W\namerican,MIN,May 4,SEA,L\namerican,SAC,May 3,DAL,L\namerican,SAC,May 4,TOR,W\nnational,NYN,May 5,BAL,L\nnational,NYN,May 7,MIA,W\nnational,DET,May 6,DEN,L\nnational,DET,May 7,POR,L";
$csv_array = explode("\n", $csv);
$tables = [];
foreach($csv_array as $key => $value) {
if ($key == 0) {
continue;
}
$line = explode(',', $value);
if (array_key_exists($line[1], $tables)) {
$tables[$line[1]][] = $line;
} else {
$tables[$line[1]] = [$line];
}
}
foreach ($tables as $key => $value) {
echo '<h1> ' .$key. ' </h1>'; // YOUR TITLE (Team)
echo "<table>";
echo '<tr>';
foreach (explode(',', $csv_array[0]) as $keyHeader => $valueHeader) {
if (in_array($keyHeader, [0, 1])) {
continue;
}
echo "<th>$valueHeader</th>";
}
echo '</tr>';
foreach ($value as $keyRow => $valueRow) {
echo '<tr>';
foreach ($valueRow as $keyValue => $valueValue) {
if (in_array($keyValue, [0, 1])) {
continue;
}
echo "<td>$valueValue</td>";
}
echo '</tr>';
}
echo '</table>';
}
Here is what i get :
Jsfiddle
if(mysql_num_rows($result) == 0)
{
exit;
}
else{
$data = array();
while($row = mysql_fetch_assoc($result))
{
$data[] = $row;
}
$columns = array_keys(reset($data));
echo '<table>';
echo '<table border="3">';
echo '<tr>';
foreach($columns as $column)
{
echo "<th>$column</th>";
}
echo '</tr>';
foreach($data as $row);
{
echo '<tr>';
foreach($columns as $column)
{
echo '<td>'.$row[$column].'</td>';
}
echo '</tr>';
}
echo '</table>';
}
I'm not an expert (obviously) with either MySQL or PHP, and I'm not sure what I've done wrong. It's only displaying the final row in the MySQL table. Is there something I'm missing?
I think you need to fill your row array like this:
$data = array();
$index = 0;
while($row = mysql_fetch_assoc($result))
{
$data[$index] = $row;
$index++;
}