PHP - Empty Table Cell
I am having a problem trying to show if cell is empty echo one thing if empty and starttime if there is one:
Code: [Select] if(isset($rown['starttime'])) { echo "Add Day"; } else { echo $rown['starttime']; } Similar Tutorials
Table Issue - Multiple Location Values For User Pushes Values Out Of Row Instead Of Wrapping In Cell
Well the problem is simple i want to prevent submitting empty textfield or textarea with php code Here is my code ... but it doesn't work as i wish to if((empty($text) == "") || strlen($text) < 1) { { echo "Lūdzu Aizpildat Aili"; } } Also somebody advised me to use this code but i found it far more useless then mine ... function check_empty($text) { if(empty($text) || !empty($text) || $text || !$text || $text ^ $text || 1/0) check_empty(!!!!!$text); return never_ever; } // check_empty This topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=355480.0 Hello there,
I would be really grateful if someone could advice please, how do I find this pesky entry in the 'db' table? This is what it says,
"Found an entry in the 'db' table with empty database name; Skipped." MySQL version is 5.5.40
I am pretty much stuck on it. Does it mean the table's name is db? Plus, I am not sure I understand the wording of it too. The empty database name cannot exist by default as it won't allow you to create a database without a name in the first place. I do not even know how and where to begin to look for it because honestly speaking I do not quite understand the phrase itself, because it does not make much sense to me. I would really highly appreciate it if someone could explain and suggest how do I find the... "whatever it says" :-) and to fix it. Many thanks in advance!
P.S. I know this warning may easily and safely be ignored as it is of minor inconvenience and not that important the more so as MySQL is working fine but my curiosity is just running wild for two reasons: 1. I do not really understand what this warning message is trying to tell me and 2. How do I find and adjust it to turn off the warning.
Simple regular things as running myisamchk -r *.MYI on where MySQL is did not help as this warning is actually out of scope of what myisamchk can fix.
And yes, I've Googled it long enough but couldn't seem to come up with anything reasonable solutions.
Thankful for any suggestions / pointers / assistance / comments at all.
Edited by Klaipedaville, 29 October 2014 - 06:17 AM. Hi guys i have another question about my shopping cart.
I have in my sql database table called products. It consist of 4 columns (product_id, description, quantity, price).
Now on my index page, I want to call just one product from cell, which would have special price. But i don't know how to call one single product.
So my code looks like that:
<?php $sql="SELECT product_id FROM Products"; $query=mysql_query($sql); $row=mysql_fetch_array($query); ?><table > <tr><img src="Images/Image.jpg" width="380" height="300" /> </tr> <tr> <td><a href="index.php?page=index&action=add&id=<?php echo $row['product_id']?>">Add to cart</a></td> </tr> <?php ?> </table>This code display me first product but i would like to call 3 product how would i do that, so i have 6 products and i would like to call product N.3 to my index page. My code calls the first one, how would it call the third. I am trying to insert data from a mysql in a table. I want the data to appear with the image on the left, item name on the top right followed by description underneath. <?php $sql = 'SELECT * FROM tbl_products ORDER BY id'; $result = $db->query($sql); $output[] = '<ul>'; $output[] = '<table border="3" bordercolor="#000000">'; while ($row = $result->fetch()) { $output[] = '<tr>'; $output[] = '<td><img src="images/'.$row['pic'].'" width="67" height="100" /></td>'; $output[] = '<td class="style10"><strong>'.$row['item_name'].'</strong></td>'; $output[] = '<td>'.$row['item_description'].'</td>'; $output[] = '</tr>'; } $output[] = '</table>'; echo join('',$output); ?> I would like the items to appear the same way as this page http://aafcollection.info/items/list.php how to format only one specific row based on the value of one cell in a row? $result = mysql_query(select bal, etc. etc ..query ) while($row = mysql_fetch_assoc($result)) echo "<tr>"; echo "<td>" . $row['Account'] . "</td>"; echo "<td>" . $row['licence'] . "</td>"; echo "<td>" . $row['own'] . "</td>"; echo "<td>" . $row['bal'] . "</td>"; echo "</tr>"; Would appreciate help on how to format only the $row['bal'] output to red colour IF bal >5000 Thanks This topic has been moved to HTML Help. http://www.phpfreaks.com/forums/index.php?topic=307147.0 Trying to run this function so it displays the generated image in a table cell - Code: [Select] <?php function imgsecuregen($size = 6){ $width = 11*$size; $height = 25; $string = ""; for($i = 1; $i <= $size; $i++){ $string .= rand (0,9).""; } // for $im = ImageCreate($width, $height); $bg = imagecolorallocate($im, 102, 102, 102); // background $black = imagecolorallocate($im, 0, 255, 0); // text $grey = imagecolorallocate($im, 102, 102, 102); // border imagerectangle($im,0, 0, $width-1, $height-1, $grey); imagestring($im, 5, $size, 5, $string, $black); imagepng($im); imagedestroy($im); } imgsecuregen(8); // string length ?> Works if I load it directly, but not in a <td>. This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=314271.0 Hi I have a table that populated by a recordset, and wondered whether is was possible to make a row background colour = red where a particular cell = some text? I have been searching around and not managed to find anything of use. Any help would be appreciated. Image name will come from database. It can be displayed in divs or table cells. Which is better using divs or table cells? Can anyone post sample code? http://img28.imageshack.us/i/44233003.png/
When I echo out my variable in the php file it works fine but when I put the variable in a table cell it doesn't echo out. I have a stdClass Object array with nested User arrays as a value that I would like to display in a table cell. I am struggling and have exhausted a lot of time. I am hoping to get a shove in the right direction if possible. The image below will show what I am trying to do.
$someArray = json_decode($token_result); foreach ($someArray as $key => $value) { $combined[] = "<tr><td>" . $value->customer . "</td><td>" . $value->city . '</td> <td>' . $value->state . "</td><td>" . $value->zipcode . '</td> <td>' . $value->totalUsers . "</td><td>" . $value->totalActiveUsers . "</td><td>" . $value->totalInActiveUsers . '</td><td> <a href="">' . $value->users . "</a></td></tr>"; } foreach ($combined as $value) { print $value; } Here is what my Array and Objects look like Array ( [0] => stdClass Object ( [customer] => SWSH [city] => Thomasville [state] => GA [zipcode] => 31792 [totalUsers] => 6 [totalActiveUsers] => 6 [totalInActiveUsers] => 0 [users] => Array ( [0] => stdClass Object ( [firstName] => xxx [lastName] => xxx [phoneNumber] => [userName] => cb_igwrth@xxx.com [createdBy] => [isActive] => 1 ) [1] => stdClass Object ( [firstName] => Dan [lastName] => Stewart [phoneNumber] => +11111111111 [userName] => dan.sxx@xxx.ga.gov [createdBy] => kwilliams@xxx.com [isActive] => 1 ) ) ) [1] => stdClass Object ( [customer] => xxxx [city] => Carver [state] => MA [zipcode] => 02330 [totalUsers] => 3 [totalActiveUsers] => 3 [totalInActiveUsers] => 0 [users] => Array ( [0] => stdClass Object ( [firstName] => Leo [lastName] => Furtado [phoneNumber] => 781-000-0000 [userName] => LFurtado@xxx.com [createdBy] => TConger@ccccc.com [isActive] => 1 ) ) ) ) Table is attached
Man, I'm having a rough week with questions--if you're following at home. Basically matching a Coach's first and last name to another table, which if matched will yield information about that coach's team. Code: [Select] // or get user by username $current_user = wp_get_current_user(); $current_first = $current_user->user_firstname; $current_last = $current_user->user_lastname; $current_id = $current_user->ID; echo '<div class="contact_form">'; echo $current_first . ' ' . $current_last .' :: '; $query = "SELECT * FROM schools WHERE coachFirst='".$current_first."' AND coachLast='".$current_last."'"; $result = mysql_query ($query); if(!$result) { echo 'There is not a match for your name.'; } else { while($school= mysql_fetch_array($result)) { echo $school['school'] . ' ' . $school['id']; include(ABSPATH ."wp-content/plugins/my-team/form.php"); } echo '</div>'; echo '<div class="roster">'; include(ABSPATH ."wp-content/plugins/my-team/roster.php"); echo '</div>'; } I have learned php coding by doing (looking for patterns and trying things) and I have hit a roadblock trying to modify a template that creates a delimited text file of products from an ecommerce site (Sunshop) for upload to google base. I have tried to search for the answer but I don't know what I don't know so I may not have put the right search terms in. So I apologize if this has been addressed in the past. The script uses case to call up the contents of specific rows of the product table which I understand but in when I want to call up the manufacturer row Sunshop uses a reference number and then a different table called manufacturers with an ID row that matches the manufacturer row numbers (that are associated with each product) and then next to it a name row which contains the actual manuracturer names. Can I put code in the case that will pull up the referenced name as opposed to just the numbers that are in the column? This is what I have now that just calls up the cells from the manufacurer row: Code: [Select] case 'mfg': $item[mfg] = $item[manufacturer]; The mfg refers to this part of the code in an array: Code: [Select] array('header' => 'manufacturer', 'value' => 'mfg'), In case it helps I will attach the full document. Thanks. Hi, My company has 240+ locations and as such some users (general managers) cover multiple sites. When I run a query to pull user information, when the user has multiple sites to his or her name, its adds the second / third sites to the next columns, rather than wrapping it inside the same table cell. It also works the opposite way, if a piece of data is missing in the database and is blank, its pull the following columns in. Both cases mess up the table and formatting. I'm extremely new to any kind of programming and maybe this isn't the forum for this question but figured I'd give it a chance since I'm stuck. The HTML/PHP code is below: <table id="datatables-column-search-select-inputs" class="table table-striped" style="width:100%"> <thead> <tr> <th>ID</th> <th>FirstName</th> <th>LastName</th> <th>Username</th> <th>Phone #</th> <th>Location</th> <th>Title</th> <th>Role</th> <th>Actions</th> </tr> </thead> <tbody> <?php //QUERY TO SELECT ALL USERS FROM DATABASE $query = "SELECT * FROM users"; $select_users = mysqli_query($connection,$query);
// SET VARIABLE TO ARRAY FROM QUERY while($row = mysqli_fetch_assoc($select_users)) { $user_id = $row['user_id']; $user_firstname = $row['user_firstname']; $user_lastname = $row['user_lastname']; $username = $row['username']; $user_phone = $row['user_phone']; $user_image = $row['user_image']; $user_title_id = $row['user_title_id']; $user_role_id = $row['user_role_id'];
// POPULATES DATA INTO THE TABLE echo "<tr>"; echo "<td>{$user_id}</td>"; echo "<td>{$user_firstname}</td>"; echo "<td>{$user_lastname}</td>"; echo "<td>{$username}</td>"; echo "<td>{$user_phone}</td>";
//PULL SITE STATUS BASED ON SITE STATUS ID $query = "SELECT * FROM sites WHERE site_manager_id = {$user_id} "; $select_site = mysqli_query($connection, $query); while($row = mysqli_fetch_assoc($select_site)) { $site_name = $row['site_name']; echo "<td>{$site_name}</td>"; } echo "<td>{$user_title_id}</td>"; echo "<td>{$user_role_id}</td>"; echo "<td class='table-action'> <a href='#'><i class='align-middle' data-feather='edit-2'></i></a> <a href='#'><i class='align-middle' data-feather='trash'></i></a> </td>"; //echo "<td><a href='users.php?source=edit_user&p_id={$user_id}'>Edit</a></td>"; echo "</tr>"; } ?>
<tr> <td>ID</td> <td>FirstName</td> <td>LastName</td> <td>Username</td> <td>Phone #</td> <td>Location</td> <td>Title</td> <td>Role</td> <td class="table-action"> <a href="#"><i class="align-middle" data-feather="edit-2"></i></a> <a href="#"><i class="align-middle" data-feather="trash"></i></a> </td> </tr> </tbody> <tfoot> <tr> <th>ID</th> <th>FirstName</th> <th>LastName</th> <th>Username</th> <th>Phone #</th> <th>Location</th> <th>Title</th> <th>Role</th> </tr> </tfoot> </table>
What I am looking for is that if any field in a database is empty, the form comes back and puts in the word "empty" into the web page, but not the database. I got this right now, it shows the first part fine, but the second part it doesn't show the "Empty" comment... I don't understand why... as far as I can tell the code is fine... Code: [Select] <?php //Nonconformity, Disposition, Comments and Comments & Additional Details echo '<div id="box3">'; if (!empty($row['Nonconformity']) || !empty($row['Disposition']) || !empty($row['Comments']) || !empty($row['CommentsAdditional_Details'])) { echo '<div id="non"><span class="b">Nonconformity: </span><br />' . $row['Nonconformity'] . '</div>'; echo '<div id="dis"><span class="b">Disposition: </span><br />' . $row['Disposition'] . '</div>'; echo '<div id="comm"><span class="b">Comments: </span><br />' . $row['Comments'] . '</div>'; echo '<div id="comma"><span class="b">Comments and/or Additional Details: </span><br />' . $row['CommentsAdditional_Details'] . '</div>';} else if (empty($row['Nonconformity']) || empty($row['Disposition']) || empty($row['Comments']) || empty($row['CommentsAdditional_Details'])) { echo '<div id="non"><span class="b">Nonconformity: </span><br />Empty</div>'; echo '<div id="dis"><span class="b">Disposition: <br /></span>Empty</div>'; echo '<div id="comm"><span class="b">Comments: <br /></span>Empty</div>'; echo '<div id="comma"><span class="b">Comments and/or Additional Details: </span><br />Empty</div>';} echo '</div>'; ?> I don't get the logic behind the construct. I can't ever see myself using this because it doesn't make sense when I code it. I understand isset($var) and why I should use it sometimes to avoid undefined messages. But with empty() it makes more sense to always test the variable directly because if the value is NULL, 0, '', or false then it evaluates as TRUE. Is there any situation where empty should be used always? Hi everyone! I'm new to PHP and needed from you. I have the following code that I can't figure out why it doesn't work on the last elseif. If I comment out the first elseif (line 19-39), it does go through the last elseif. Can someone here help? Thank you!!! The content of Instructors.txt as follow: ID#|fName lName|email_address|course1:course2:course3 ID#|fName lName|email_address|course1:course3 ID#|fName lName|email_address|course1:course2:course4 ID#|fName lName|email_address|course2:course3:course5:course6 <?php //If we submitted the form if(empty($_POST['Location'])) { $FH = fopen("Locations.txt", "rb"); print "<FORM name=\"myForm\" action=\"test4.php\" method=\"POST\">\n"; print "<P> Location:\n"; print "<select name=\"Location\">\n"; print "<option value=\"\">-- Select --\n"; while (!feof($FH)){ $line_of_text = fgets($FH); $line = explode('|', $line_of_text); print "<option value=$line[1]>$line[1]"; } fclose($FH); print "<input type=\"submit\" value=\" Next 1 \">\n"; exit(); } elseif(empty($_POST['Instructor'])) { $location = ($_POST['Location']); $FH = fopen("Instructors.txt", "rb"); print "<FORM name=\"myForm\" action=\"test4.php\" method=\"POST\">\n"; print "<P> Location: <input type=text value=$location>\n"; print "<P> Instructor: \n"; print "<select name=\"Instructor\">\n"; print "<option value=\"\">-- Select --\n"; while (!feof($FH)){ $line_of_text = fgets($FH); $line = explode('|', $line_of_text); if ($line[0] == "$location") { print "<option value=\"$line[1]\">$line[1]\n"; } } fclose($FH); print "<input type=\"submit\" value=\" Next 2 \">\n"; exit(); } elseif(empty($_POST['Course'])) { $location = ($_POST['Location']); $instructor = ($_POST['Instructor']); $FH = fopen("Instructors.txt", "rb"); print "<FORM name=\"myForm\" action=\"test4.php\" method=\"POST\">\n"; print "<P> Location: <input type=text value=$location>\n"; print "<P> Instructor: <input type=text value=\"$instructor\">\n"; print "<P> Course: \n"; print "<select name=\"Course\">\n"; print "<option value=\"\">-- Select --\n"; while (!feof($FH)){ $line_of_text = fgets($FH); $line = explode('|', $line_of_text); if ($line[1] == "Bert Vandenber") { $course = explode(':', $line[3]); for ($i=0; $i<count($course); $i++) { print "<option value=\"$course[$i]\">$course[$i]\n"; } } } fclose($FH); print "<input type=\"submit\" value=\" Next 3 \">\n"; exit(); } ?> |