Replace string at particular position in function In PHP? - php

Question

I want to Print some dynamically data from my function to passing string in function like this.
My Function
function mysql_funX_Repeter($query,$itemtemplet)
{
$this->mysql_funX_connect();
$result = mysql_query($query) or die("Repeter Query Error.");
if (!$result)
{
$message = 'ERROR:' . mysql_error();
return $message;
}
else
{
$newtempelt = str_replace("Eval", '$row', $itemtemplet);
while ($row = mysql_fetch_array($result))
{
echo $newtempelt;
}
}
}
Passing Value In Function
<ul>
<?php
$rptvalue="<li><a href=''>Eval['name']</a></li>";
$myFun->mysql_funX_Repeter("Select name from tbldemo",$rptvalue);
?>
</ul>
My Output
$row['name']
$row['name']
$row['name']
I want Output
raj
ram
prince
But it's Show me only variable but not show it's database value.
How to solve this...!!!

Answer 1

I would change a little bit your method.
function mysql_funX_Repeter($query,$itemtemplet)
{
$this->mysql_funX_connect();
$result = mysql_query($query) or die("Repeter Query Error.");
if (!$result)
{
$message = 'ERROR:' . mysql_error();
return $message;
}
else
{
while ($row = mysql_fetch_array($result))
{
echo "<li><a href=''>".$row[$itemtemplet]."</a></li>";
}
}
}
And of course, your method invokation:
<ul>
<?php
$rptvalue="name";
$myFun->mysql_funX_Repeter("Select ".$rptvalue." from tbldemo",$rptvalue);
?>
</ul>
And that's how I'd do it to avoid nasty evals. :)

Answer 2

function mysql_funX_Repeter($query,$itemtemplet)
{
$html='';
$this->mysql_funX_connect();
$result = mysql_query($query) or die("Repeter Query Error.");
$num_rows=mysql_num_rows($result);
if($num_rows){
while ($row = mysql_fetch_array($result))
{
$newtempelt = str_replace("Eval", $row['column_name'], $itemtemplet);
$html.="<li><a href=''>".$newtempelt."</a></li>";
}
}
return $html;
}
//calling method mysql_funX_Repeter
<ul>
<?php
$rptvalue="name";
echo $myFun->mysql_funX_Repeter("Select ".$rptvalue." from tbldemo",$rptvalue);
?>
</ul>

Answer 3

Developer My Problem Was Solved.
Thanks for Reply.
My Function
//This Repeter Function Created By Priyank Patel
function mysql_funX_Repeter($query,$itemtemplet)
{
$this->mysql_funX_connect();
$result = mysql_query($query) or die("Repeter Query Error.");
if (!$result)
{
$message = 'ERROR:' . mysql_error();
return $message;
}
else
{
preg_match_all('/{([^}]*)}/', $itemtemplet, $matches);
$select = '';
while($row = mysql_fetch_assoc($result)){
$aux = $itemtemplet;
for($i = 0; $i < count($matches[0]); $i++){
$aux = str_replace($matches[0][$i], $row[$matches[1][$i]],$aux);
}
$select .= $aux."\n";
}
mysql_close();
return $select;
}
}
Calling Style
<ul><?php $templet="<li>{name}</li>";echo $myFun->mysql_funX_Repeter("Select * from tbldemo",$templet);?></ul>