CODEWITHSUNDEEP
phphtmlcss
BraedC
BraedC

Reputation: 19

How do I highlight the Search String in mysql result?

Here is my code so far

    <form method="post" name="search">
      <input type="search" name="k" placeholder="Enter Keywords">
      <input type="submit" value="Search">
    </form>
    <?
$skw = $_POST['k'];
if(isset($_POST['k'])){
$connect = mysql_connect('*', '*', '*')or die('Could not execute command. Please contact a administrator.');
mysql_select_db('*')or die('No database');
$query = "SELECT * FROM *** WHERE items LIKE '%$skw%'";
$result = mysql_query($query)or die(mysql_error());
    echo "<table align=\"left\" border=\"1\" cellpadding=\"5\" cellspacing=\"3\">";
    echo "\"" . $skw . "\"";

        if(empty($result)){echo " Not Found!";}else{

            echo " Found In";

            while($row = mysql_fetch_array($result)){
            echo "<tr><td>";
            echo "<font color=\"#CC0000\">" . $row['tub_id'] . "</font>";
            echo "</td><td>";
            echo $row['items'];
            echo "</td></tr>";

}
echo "</table>";

}}?>

How do I highlight the $skw in the result? I have tried using preg_replace, but i am very new to php and cannot get it to work. I understand that I can use classes to style it. Thank you for any help.

Upvotes: 1

Views: 338

Answers (2)

Bk Santiago
Bk Santiago

Reputation: 1573

First add a css high lightlight

.highlight{background-color: yellow; }

then assuming that $skw is the search keyword and you will search it in row['items'] in your while statement

while($row = mysql_fetch_array($result)){
        echo "<tr><td>";
        echo "<font color=\"#CC0000\">" . $row['tub_id'] . "</font>";
        echo "</td><td>";
        $items = preg_replace("/" . $skw. "/", "<span class='highlight'>'" . $skw . "</span>",$row['items']);
        echo $items;
        echo "</td></tr>";

}

then some notes are: don't use the <font> tag. -_- and mysql_* is deprecated.. :D

Upvotes: 2

Emilio Gort
Emilio Gort

Reputation: 3470

You can add a class

css sytle:

.hihglight{background-color: yellow;}

php code:

echo "<span class='hihglight'>{$skw}</span>";

As side Note: Mysql_* extension is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should be used.

A useful link Why shouldn't I use mysql_* functions in PHP

Upvotes: 0

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