drupal table with the edit link - drupal

Question

I have a table in drupal which displays all the content from a table. I have added an edit link to each record . This link should take the user to the input form which has the values populated in it corresponding to the record. RIght now it is just populating the form with the last row.
For a row x, i need the form populated with the values for record x.
The table is created as
function _MYMODULE_sql_to_table($sql) {
$html = "";
// execute sql
$resource = db_query($sql);
// fetch database results in an array
$results = array();
while ($row = db_fetch_array($resource)) {
$results[] = $row;
$email = $row['p1'];
$comment = $row['p2'];
}
// ensure results exist
if (!count($results)) {
$html .= "Sorry, no results could be found.";
return $html;
}
// create an array to contain all table rows
$rows = array();
// get a list of column headers
$columnNames = array_keys($results[0]);
// loop through results and create table rows
foreach ($results as $key => $data) {
// create row data
$row = array(
'edit' => l(t('Edit'),"admin/content/test/$p1/$p2/Table1", $options=array()),);
// loop through column names
foreach ($columnNames as $c) {
$row[] = array(
'data' => $data[$c],
'class' => strtolower(str_replace(' ', '-', $c)),
);
}
// add row to rows array
$rows[] = $row;
}
// loop through column names and create headers
$header = array();
foreach ($columnNames as $c) {
$header[] = array(
'data' => $c,
'class' => strtolower(str_replace(' ', '-', $c)),
);
}
// generate table html
$html .= theme('table', $header, $rows);
return $html;
}
// then you can call it in your code...
function _MYMODULE_some_page_callback() {
$html = "";
$sql = "select * from {contactus}";
$html .= _MYMODULE_sql_to_table($sql);
return $html;
}
function display(){
$results = array();
$html = "";
$resource = db_query("select * from contactus");
$output = '';
while($row = db_fetch_array($resource)){
$results[] = $row;
}
if(!count($results)){
$html.= "Unable to display table";
return $html;
}
$rows = array();
$columnNames = array_keys($results[0]);
foreach($results as $key=>$data){
$row = array();
foreach($columnNames as $c){
$row = array(
'data' => $data[$c],
'class' => strtolower(str_replace(' ', '-', $c)),
);
}
$rows[] = $row;
}
$header = array();
foreach($columnNames as $c){
$header[] = array(
'data' => $c,
'class' => strtolower(str_replace(' ', '-', $c)),
);
}
$html .= theme('table', $header, $rows);
return $html;
}

Answer 1

You'll want to have $rows = array(); appear before your while loop. What you're doing is essentially destroying the array and redeclaring it as an empty array on each pass. This is why only the last row is appearing for you.