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PHP - Use Two Foreach Loops?
I don't want to have to use two foreach loops.
Code: [Select] foreach($verify_partners as $verified) { echo $verified; echo $id; if ($verified == $id) { ?> <div> Remove </div> <?php } } It prints out as Array6Array6 Similar TutorialsMy goal here is to have it foreach group from the DB it'll create a new frameset with the groupName as the legend and then under each of those it will create another foreach for each of the fields inside of that group that has a enabled value of 0 from the db. Both queries work correctly. I just get trouble writing foreach loops and I'm not sure how this one is going to work out. Code: [Select] <?php session_start(); // Access the existing session // Include the database page require ('../../inc/dbconfig.php'); $defaultCharID = $_SESSION['defaultCharID']; $styleIDQuery = " SELECT characters.styleID FROM characters WHERE characters.ID = '" . $defaultCharID . "'"; $styleIDResult = mysqli_query ( $dbc, $styleIDQuery ); // Run The Query $row = mysqli_fetch_array( $styleIDResult, MYSQL_ASSOC ); $styleID = $row[ 'styleID' ]; $biofieldsQuery = " SELECT fields.*, groups.* FROM fields INNER JOIN groups ON fields.groupID = groups.ID WHERE groups.styleID = '" . $styleID . "' AND fields.styleID = '" . $styleID . "' AND groups.enabled = 0 AND fields.enabled = 0"; $biofieldsResult = mysqli_query ( $dbc, $biofieldsQuery ); // Run The Query $row = mysqli_fetch_array( $biofieldsResult, MYSQL_ASSOC ); $groupName = $row[ 'groupName' ]; ?> <script type="text/javascript"> $(document).ready(function() { }); </script> <!-- Title --> <div id="title" class="b2"> <h2>Character Management</h2> <!-- TitleActions --> <div id="titleActions"> <!-- ListSearch --> <div class="listSearch actionBlock"> <div class="search"> <label for="search">Recherche</label> <input type="text" name="search" id="search" class="text" /> </div> <div class="submit"> <button type="submit" id="search-button" class="button"><strong><img src="img/icons/search_48.png" alt="comments" class="icon "/></strong></button> </div> </div> <!-- /ListSearch --> </div> <!-- /TitleActions --> </div> <!-- Title --> <!-- Inner Content --> <div id="innerContent"> <form action="#" id="bioForm" > <fieldset> <legend><?php echo $groupName; ?></legend> <div class="field required"> <label for="matchType">Match Type Name</label> <input type="text" class="text" name="matchType" id="matchType" title="Match Type Name"/> <span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span> </div> <input type="submit" class="submit" name="submitMatchType" id="submitMatchType" title="Submit Match Type" value="Submit Match Type"/> </fieldset> </form> </div> <!-- /Inner Content --> Hi Guys, I'm really [confused] about this however what I have so far is create a simple HTML form, instructing the end user to enter a list of keywords with links to replace them with in the following format: A keywords followed by a comma and then URL and semicolon: For example: birds,http://www.birdwatching.com/; snakes,http://www.whales.com/; horses,http://www.horse.com/; What I have done next is split each word with its associated url after each newline and then placed all the words into 1 array and all the urls into another array, using the following code: preg_match_all('/(.*),(.*);/',$wordsurls, $phrase); $wds = $phrase[1]; $rurls = $phrase[2]; foreach($wds as $wd) { $words_array[] = $wd; } foreach($rurls as $rurl) { $urls_array[] = $rurl; } All that works perfectly fine but now I wish to search a string to find each of those keywords, and if they exist I would like to replace them with the URL. I believe this can be done using Parallel Array matching but do not know how to go accomplishing this. Could someone please help me? Thank you in advance. M Hey forum, I am a new php user and am having some issues (probably pretty basic to the likes of more experienced users), I am trying to make a script that has 4 checkboxes and a submit button, the values of the checkboxes should be passed through the array using a foreach loop, I got the basic template setup but when trying to pass the array I ran into a few problems. If anyone would take a peek at my code and point me in the right direction it would be much appreciated. Thanks forum. Code: [Select] <html> <title>Toppings</title> <body> <p>What do you want on your pizza?</p> <form action="ProcessToppings.php" method="post"> <?php //define varialbes $Output_form = false; $submit = $_POST['submit']; if(isset($submit)) { if(empty($toppings)) { echo '<b>You forgot to choose a topping(s).</b>'; echo '<br>'; echo '<br>'; $Output_form = true; } else { $toppings=array("0", "1", "2", "3"); foreach ($toppings ['toppings'] as $order) { echo 'Your pizza will have these topping: ' . $toppings . '<br/>'; $Output_form = false; } } } ?> <input type="checkbox" name="toppings[0]" value="pepperoni" />Pepperoni<br /> <input type="checkbox" name="toppings[1]" value="sausage" />Sausage<br /> <input type="checkbox" name="toppings[2]" value="mushrooms" />Mushrooms<br /> <input type="checkbox" name="toppings[3]" value="olives" />Olives <p> <input type="submit" value="Place Order" name="submit" /></p> </form> </body> </html> Hey forum, I am a new php user and am having some issues (probably pretty basic to the likes of more experienced users), I am trying to make a script that has 4 checkboxes and a submit button, the values of the checkboxes should be passed through the array using a foreach loop, I got the basic template setup but when trying to pass the array I ran into a few problems. If anyone would take a peek at my code and point me in the right direction it would be much appreciated. Thanks forum. [attachment deleted by admin] I know there's something wrong with my code because the page never loads so there's somethign wrong with either the for loop or foreach loop. The topRankings variable is set correct and giving the right value. Code: [Select] <?php for ($i = 0; $i >= count($topRankings); $i++){ foreach($topRankings[$i] as $k=>$v) { $seperator = ($elements == $count) ? '' : '<hr />'; $name = (!isset($row['character_name'])) ? 'TBD' : $row['character_name']; $count++; ?> <li><span class="red"><?php echo $name; ?></span></li> <?php } } ?> I'm trying to build a tree to display product groups, but I can't achieve what I want. There is a hierarchy for the tree which I need to follow:
1H I want to list all the categories (1H) with its subcategories(1HS), and it's subcategories (1HSMP). This is the code I'm currently using:
<ul>
<?php
//Here we fetch category
$categories_list = array();
if($stmt = $conn -> prepare("SELECT a.category, a.subcategory, a.subcategory1, a.category_description, a.subcategory_description, a.subcategory_description1, SUM(nsq.sales_amount) AS sales, SUM(nsq.sales_amount+nsq.cost_amount) AS RUC
FROM dpb.articles a
LEFT JOIN dpb.nav_sales_qty nsq
ON nsq.article_no = a.article_no
WHERE nsq.entry_type_desc = 'Prodaja'
GROUP BY a.subcategory1")) {
$stmt -> execute();
$stmt -> store_result();
$stmt -> bind_result($category, $subcategory, $subcategory1, $category_description, $subcategory_description, $subcategory_description1, $total_sales, $total_profit);
while($stmt -> fetch()) {
$categories_list[] = array('category' => $category,
'subcategory' => $subcategory,
'subcategory1' => $subcategory1,
'category_description' => $category_description,
'subcategory_description' => $subcategory_description,
'subcategory_description1' => $subcategory_description1,
'total_profit' => $total_profit,
'total_sales' => $total_sales);
}
$stmt -> close();
}
foreach($categories_list as $key => $value) {
?>
<li><?php echo $value['category'].' - '.$value['category_description']; ?>
<ul>
<?php
//Here we filter subcategory
if(strpos($value['subcategory'], $value['category']) === 0) {
//Iterate over subcategory
foreach ($value as $key2 => $value2) {
debugVar($value2);
?>
<li data-jstree='{"opened":true}'><?php echo $value2['subcategory'] . ' - ' . $value2['subcategory_description']; ?>
<ul>
<?php
//Here we filter subcategory2
if (strpos($value['subcategory1'], $value['subcategory']) !== false) {
?>
<li data-jstree='{"type":"file"}'>
<?php echo $value['subcategory1']; ?>
</li>
<?php
//Here we close subcategory1 if statement
}
?>
</ul>
</li>
<?php
//Here we close subcategory if statement
}
}
?>
</ul>
</li>
<?php
//Close foreach loop
}
?>
</ul>
The result I'm getting is attached in the photo, and it's not what I want! The result I need is the following: I find a category (1H), and then I find all of its subcategories which are 1H% (all that start with 1H) and display them bellow 1H. Then I iterate over all of these subcategories (example 1HS%, 1HP%, 1HRD%) and I find all of their subcategories which are starting with (1HS, 1HP, 1HRD) and display them. Example:
1H Can you please help me how to achieve that? I spent a lot of time, and I can't get the proper result.
Greetings, My first post here. I'm learning PHP as rapidly as I can, but I still have some basic questions. OK, I'm trying to run the Gallerific gallery script on my site. The way Gallerific works, it looks at an unordered list to populate the gallery. In each list item, it grabs a main image and a thumbnail image. I have folders that are created dynamically as a user uploads photos. There is a main folder and a "thumbs" sub-folder. That's all taken care of before the script comes into play I need to loop through both the main images and the thumbnails at the same time, and call each one in the list items. I know this code must be wrong, but I'll post it as a starting place. Can someone help me figure out how to do this correctly? Maybe I should not even be using foreach? Code: [Select] <div id="thumbs" class="navigation"> <ul class="thumbs noscript"> <?php foreach($cck->get( 'property_listing_images' )->value as $large){ foreach($cck->getValue( 'property_listing_images' )->value as $thumb1){ ?> <li> <a class="thumb" href="images/<?php echo $large->value; ?>" title="Title X"> <img src="images/<?php echo $thumb1->value; ?>" alt="Title X" /> </a> </li> </ul> <?php } ?> <?php } ?> </div> Thank you ahead of time for your help! Matthew This topic has been moved to Application Frameworks. http://www.phpfreaks.com/forums/index.php?topic=355772.0 i am having issues with my class work. this needs to start at the $startNum and end with the $endNum and display results in the increments submitted by the html. I can not get it to print out correctly it is supposed to say: The square of $startNum is $square //until it hits the end number and is going up by the correct increments, It wont go up by any increments and only shows a list if i leave out the increment-----any suggestions??? please i have to keep it very simple since i am just learning-ty html </head> <body> <h1>Squares</h1> <p> <form action = "squares2Boles.php" method = "post" > <p>Start with: <input type = "text" size = "5" name = "startNum" /> </p><p>End with: <input type = "text" size = "5" name = "endNum" /> </p><p>Increment by: <input type = "text" size = "5" name = "increment" /> </p><p><input type = "submit" value = "Display the Squares" /></p> </form> </body> </html> my php: <html> <head> <title>Squares</title> <link rel ="stylesheet" type="text/css" href="sample.css" /> </head> <body> <?php $startNum = $_POST['startNum']; $endNum = $_POST['endNum']; $increment = $_POST['increment']; $square = $_POST['square']; print ("<h1>SQUARES</h1><hr />"); for ($startNum = $startNum; $startNum <= $endNum; $startNum = $startNum + $increment) { $square = $startNum * $startNum; print ("The square of $startNum is $square<br />"); } print ("<hr />"); ?> </body> </html> i am a student and trying to figure out why this is not working for me i am trying to pull from my .txt file and add the lines. $numOrders should be 20 and $numCopies should be 52. it keeps telling me --Warning: feof() expects parameter 1 to be resource, string given on line 25. i really am having big trouble trying to understand how to use the while loop for this. any help would be great. here is my html code <html> <head> <title>Software1</title> <link rel ="stylesheet" type="text/css" href="sample.css" /> </head> <body> <h1>SOFTWARE ORDERS: REPORT</h1> <form action = "software1Boles.php" method = "post" > <p><input type = "submit" value = "Display the Report" /></p> </form> </body> </html> my php code <?php $totalCopies = $_POST['totalCopies']; $totalOrders = $_POST['totalOrders']; $nextOrder = $_POST['nextOrder']; $totalCopies = 0; $totalOrders = 0; $orderFile = fopen("ordersBoles.txt", "r"); $nextOrder = fgets ($orderFile); while (!feof($nextOrder)) { list($totalCopies, $totalOrders) = explode (":", $nextOrder); if ($totalCopies >=1 and $totalCopies >=1) { $totalCopies = $totalCopies + $nextOrder; $totalOrder = $totalOrder + $nextOrder; } $nextOrder = fgets($orderFile);} fclose($orderFile); print ("<h1>SOFTWARE ORDERS: REPORT</h1>"); print ("<p>TOTAL COPIES ORDERED: $totalCopies</p>"); print ("<p>TOTAL ORDERS: $totalOrders</p>"); ?> </body> </html> and my .txt file 1 Linux:1 2 Macintosh:1 3 Windows:1 4 Macintosh:1 5 Macintosh:2 6 Linux:5 7 Macintosh:10 8 Windows:10 9 Macintosh:1 10 Windows:1 11 Windows:1 12 Linux:1 13 Macintosh:5 14 Linux:4 15 Windows:1 16 Macintosh:1 17 Windows:1 18 Linux:2 19 Macintosh:2 20 Windows:1 21 anything you can give me would help alot, thanks Hello everyone, I've already posted a question trying to resolve my problem, but I've changed my code so much, I figured it may be best just to post a new thread with a better explanation of what I'm trying to do. Anyway, here's what I've got: I have a database with 2 tables: products and reservations. I have 3 products for now, that can be reserved for any date. I'm trying to create a page that will display all of the available products for a specific date. The user selects the date they want to check, and then the code should check their selected date and compare it with the database to display everything that is available on that date. The database looks like this: Products Table: prodid prodname 01 item 1 02 item 2 03 item 3 Reservations Table: prodid resdate 01 02/22/2012 01 02/23/2012 03 02/22/2012 Here is the code that I have now: Code: [Select] <?php $resultres = mysql_query("SELECT `prodid` FROM reservations WHERE `resdate` = '$resdate'") or die (mysql_error()); while ($rowres = mysql_fetch_row($resultres)) { $resprodid = $rowres[0]; $resultavail = mysql_query("SELECT `prodid` FROM products WHERE `prodid` != '$resprodid'") or die (mysql_error()); while ($rowavail = mysql_fetch_row($resultavail)) { $prodid = $rowavail[0]; echo $prodid; echo $proname; } } ?> When I select 02/21/2012, I get no results, where I should get all three products as a result, because none of them are reserved on this date. When I select 02/22/2012, I get a result of these products, in this order: 02, 03, 01, 02. I should get a result of ONLY 02, because this is the only product that isn't reserved for this date. When I select 02/23/2012, I get a result of 02 and 03, which in this case would be the correct return, because 01 is the only one reserved for this date. Any idea what I'm doing wrong here and how to fix it? Any help is GREATLY appreciated! Did PHP a few years ago and for the life of me i can't work out why this doesn't work: Code: [Select] for ( $counter2=1; $counter2 < 1000; $counter2++) { for ( $counter1=1; $counter1 < 1000; $counter1++) { echo "Fixed bug"; } } and yet this does Code: [Select] for ( $counter2=1; $counter2 < 100; $counter2++) { for ( $counter1=1; $counter1 < 100; $counter1++) { echo "Fixed bug"; } } I tested it because I have a rather large amount of data to retrieve from an XML file and i kept receiving errors Hi All, and thanks for your help on my last problem now solved. What i am doing is building a job site and it needs info put in from job seekers regarding their qualifications. Some will have 2 some may have 10 and so on. I need to set up a system that I can put say 10 text boxes in a form that can then go in a MySQL. I only want the filled out boxes to go into the database and not the ones left blank. I have no idea as to where to start with but I think I need to loop through until it comes to the last filled out box but not enter the blank text boxes. i have no idea where to start on this one so if any one has thoughts on this it would be great. Thank you all for your help in the past. I do not have the option that I know of to do a LIMIT 10 in my odbc query. How can I get it to count the number of while loops and stop at 10? Code: [Select] while (odbc_fetch_row($rs)) { } i have been given this task in in uni. i was wondering it some one would be so kind to help me with it. all i have so far is this <?php for($x=1; $x<=3; $x=$x+1) { print "$x <br>"; } if ($x== "A") { } ?> the task is below Generate a number between 1 & 3 If 1 then assign A, If 2 then assign B, If 3 then assign C Add to a wordstring (using string concatenation with .) We need 3 letters generated to give a 3 letter word For loop (3) Generate a number between 1 & 3 If 1 then assign A, If 2 then assign B, If 3 then assign C Add to a wordstring (string concatenation with .) End loop Print 3 letter word Hi guys
I just wanted to make a short post and talk about an issue im having and maybe get some advice. I know that loops aren't that hard to grasp and I shouldn't be having this much trouble understanding them but im just not getting it. I dont really know how to explain it but loops (like looping through mysql in an update statement) is foren to me and i was wondering if anyone had any advice for maybe learning them or maybe something im just over looking or maybe some good tutorials. I really want to get them down and start using them in scripts i right but im getting so frustrated because i constantly hear how easy they are and im just not getting it. if i wasn't clear please let me know and ill try to explain more clearly thanks guys JL I'm not sure if the title explains it very well, but here is an image of it. I am trying to figure out how to access the option selected (equal, not equal, etc.), along with its input box, for each column (the checkboxes on the right) selected. The purpose of this is to allow a non-programming administrator user to create a custom query to access information. I can find out which checkboxes are selected no problem, but finding the accompanying drop-down option and input box is difficult for me. How do I do this? If you have a suggestion on how to change it, I'm very open. Thank you in advance! Code: [Select] if(!isset($_POST['submit'])) { echo " <form method='post'> <table> <tr> <td valign='top'>SELECT</td> <td valign='top'> <table>"; // LIST ALL COLUMNS IN A TABLE $result = mysql_query("SELECT * FROM table_name") or die(mysql_error()); $rowcount=mysql_num_rows($result); $y=mysql_num_fields($result); for ($x=0; $x<$y; $x++) { echo " <tr> <td> <input type='checkbox' name='fields[]' value='".mysql_field_name($result, $x)."'>".mysql_field_name($result, $x)." </td> </tr>"; } echo " </table> </td> <td valign='top'>FROM allocations</td> <td valign='top'>WHERE</td> <td> <table>"; // LIST ALL COLUMNS IN A TABLE $result = mysql_query("SELECT * FROM table_name") or die(mysql_error()); $rowcount=mysql_num_rows($result); $y=mysql_num_fields($result); for ($x=0; $x<$y; $x++) { echo " <tr> <td> <input type='checkbox' name='column[]' value='".mysql_field_name($result, $x)."'>".mysql_field_name($result, $x)." </td> <td> <select name='operator[]'> <option value='='>equals</option> <option value='<>'>does not equal</option> <option value='>'>greater than</option> <option value='<'>less than</option> <option value='>='>greater than or equal to</option> <option value='<='>less than or equal to</option> <option value='LIKE'>is like</option> </select> </td> <td><input type='text' name='criteria[]'></td> </tr>"; } echo " </table> </td> <td valign='top'><input type='submit' value='Process Query' name='submit' class='submit'></td> </tr> </table> </form>"; } else { echo "<b>Fields to edit:</b> "; foreach ($_POST['fields'] as $fields) { echo $fields,", "; } echo "<br><br>"; echo "<b>Columns to query:</b> "; foreach ($_POST['column'] as $columns) { echo $columns," HERE IS THE SPOT, "; } } hey guys, in my script i displays status' the users have posted. However when the users status' got over like 20, i noticed it was affected load times greatly as lots of SQL is looping. Code: [Select] <?php $sql = sqlcount(mysql_query("SELECT * FROM statuses LEFT JOIN users ON statuses.userid = users.id ORDER BY statusid DESC")); while ($row = mysql_fetch_assoc($sql)) { $status_id = htmlspecialchars($row['statusid']); $status = htmlspecialchars($row['status']); $time_posted = htmlspecialchars($row['time_posted']); $status_userid = htmlspecialchars($row['userid']); $sql2 = sqlcount(mysql_query("SELECT username,avatar_url FROM users WHERE id=$status_userid LIMIT 1")); while ($row2=mysql_fetch_array($sql2)){ $usernamestatus = $row2['username']; $avatar_url = $row2['avatar_url']; if (empty($avatar_url)) { $avatar = "<img src='$directory_self/images/default_avatar.gif' height='50px' width='50px' />"; }else{ $avatar = "<img src='$directory_self/photos/$usernamestatus/$avatar_url' height='50px' width='50px' />"; } echo '<div id="content">'; echo "<br />"; echo $avatar; echo "<a href=\"profile.php?id=$status_userid\">". $usernamestatus ."</a>"; echo "<br />"; $status = str_replace(array_keys($bbcode), array_values($bbcode), $status); echo $status; if($userid == $status_userid){ echo " <span class=x><a href=delete_status.php?id=$status_id>x</a></span>"; } echo "<br />"; echo format_date($time_posted); echo "<br />"; echo "<br />"; ?> <div id="like<?php echo"$status_id"; ?>"><a href="#" style="text-decoration: none" class="like" id="<?php echo"$status_id"; ?>"><span class="like_b"> <?php echo LANG_LIKE; ?> </span></a></div> <div id="unlike<?php echo"$status_id"; ?>" style="display:none"><span class="youlike_b"> <?php echo"$user"; echo LANG_LIKES_THIS; ?> </span><a href="#" class="unlike" id="<?php echo"$status_id"; ?>"><span class="unlike_b"> <?php echo LANG_UNLIKE; ?> </span></a></div> <?php echo "</div>"; } } ?> Is there a way to shorten this code and make it run faster, without as many queries? Cheers Man this is really driving me nuts. I can see my array values with echo inside the loop but outside nothing is shown. What am I missing here? If anything it should show the last value in the loop. while ($x = mysql_fetch_array($query_name,MYSQL_NUM)) { echo $x[0]; } echo $x[0]; i am sorry for this reason English is bad I want to use two nested loops ( while ) Once the model code will loop as in the picture will come under the colors of the model and the model code 1.while only model result 2. while it is of colors and unit after exit loop next code Code: [Select] <table width="376" cellspacing="0" class="stats" width:100%> <tr> <td colspan="9" align="center"><?php echo $secim ?></td> </tr> <?php while(odbc_fetch_into($sql_result, &$row)) { $unit1 = floor($row[3]); $unit2 = floor($row[4]); $unit3 = floor($row[5]); $unit4 = floor($row[6]); $unit5 = floor($row[7]); ?> <tr> <td colspan="2" align="left" valign="top"><?php echo"$row[0]";?></td> <td>36</td> <td>38</td> <td>40</td> <td>42</td> <td>44</td> </tr> <tr> <td width="114" align="right" valign="top"><img src= <?php echo"images/Resize/$row[2]"?>></td> <?php //this table block 1.while only model 2. while it is of colors and unit after exit loop ?> <td width="25" valign="top"><?php echo"$row[1]";?></td> <td width="25"valign="top"><?php echo"$unit1";?></td> <td width="25"valign="top"><?php echo"$unit2";?></td> <td width="25"valign="top"><?php echo"$unit3";?></td> <td width="25"valign="top"><?php echo"$unit4";?></td> <td width="25"valign="top"><?php echo"$unit5";?></td> </tr> <?php } }?> <?php odbc_free_result($sql_result); odbc_close($connection); ?> </table> |
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