PHP - Searching Multidimensional For Values, Then Outputting Other Values In Array
Hi all,
I'm a first time poster here and I would really appreciate some guidance with my latest php challenge! I've spent the entire day googling and reading and to be honest I think I'm really over my head and need the assistance of someone experienced to advise the best way to go! I have a multi dimensional array that looks like (see below); the array is created by CodeIgniter's database library (the rows returned from a select query) but I think this is a generic PHP question as opposed to having anything to do with CI because it related to working with arrays. I'm wondering how I might go about searching the array below for the key problem_id and a value equal to a variable which I would provide. Then, when it finds an array with a the matching key and variable, it outputs the other values in that part of the array too. For example, using the sample data below. How would you recommend that I search the array for all the arrays that have the key problem_id and the value 3 and then have it output the value of the key problem_update_date and the value of the key problem_update_text. Then keep searching to find the next occurrence? Thanks in advance, as above, I've been searching really hard for the answer and believe i'm over my head! Output of print_r($updates); CI_DB_mysql_result Object ( [conn_id] => Resource id #30 [result_id] => Resource id #35 [result_array] => Array ( ) [result_object] => Array ( ) [current_row] => 0 [num_rows] => 5 [row_data] => ) Output of print_r($updates->result_array()); Array ( [0] => Array ( [problem_update_id] => 1 [problem_id] => 3 [problem_update_date] => 2010-10-01 [problem_update_text] => Some details about a paricular issue [problem_update_active] => 1 ) [1] => Array ( [problem_update_id] => 4 [problem_id] => 3 [problem_update_date] => 2010-10-01 [problem_update_text] => Another update about the problem with an ID of 3 [problem_update_active] => 1 ) [2] => Array ( [problem_update_id] => 5 [problem_id] => 4 [problem_update_date] => 2010-10-12 [problem_update_text] => An update about the problem with an ID of four [problem_update_active] => 1 ) [3] => Array ( [problem_update_id] => 6 [problem_id] => 4 [problem_update_date] => 2010-10-12 [problem_update_text] => An update about the problem with an ID of 6 [problem_update_active] => 1 ) [4] => Array ( [problem_update_id] => 7 [problem_id] => 3 [problem_update_date] => 2010-10-12 [problem_update_text] => Some new update about the problem with the ID of 3 [problem_update_active] => 1 ) ) Similar Tutorials
Table Issue - Multiple Location Values For User Pushes Values Out Of Row Instead Of Wrapping In Cell
I have the following multidimensional array; Array ( => Array ( [value] => Alarm [safe] => Alarm [view] => Alarm ) [1] => Array ( [value] => Deadlocks [safe] => Deadlocks [view] => Deadlocks ) [2] => Array ( [value] => Security Doors [safe] => Security Doors [view] => Security Doors ) ) I'm trying to implode the array to end up with an output like "Alarm, Deadlocks, Security Doors". But I cannot for the life of me work out the correct PHP. I'm assuming i need some foreach loop? Any help would be greatly appreciated. Hi I've set-up a multidimensional PHP array from a SQL query which pulls back parcels despatched per item on a daily basis. e.g. Item|Day1|Day2 |Day3|Day4|Day5 1 |100 | 120 | 90 |150 |60 2 |150 | 200 | 80 |90 |100 3 | 1 | 2 | 3 | 4 | 5 I want to be able to assign a ranked value to each day based upon the amount of items sent out each day and put that either into the existing array, or create a new array to which it can reference Hi I have an array which looks like this when i do a print_r(): Array ( => Array ( [path] => 1 [order] => 2 ) [1] => Array ( [path] => 2 [order] => 1 ) [2] => Array ( [path] => 3 [order] => 2 ) ) In this instance, I want to change the values of the order key. So I do something like this so that the last array has a path of 3 and an order of 1, and the others have orders of 2 foreach ($old_images as $old_image){ if($old_image['path']==3){ $old_image['order']="1"; } else{ $old_image['order']="2"; } } When i step through, i see that the order is changed, but when i do a print_r(), i get the same result. So even though im resetting the order value of the inside arrays, the multidimensional array does not change.... any ideas? I am trying to get rows from MYSQL table (attachment) based on: Select last five rows where status_id = 1 Select last two rows where status_id = 2*I did use UNION with two SELECT queries to get whole data as one array. Now on PHP side... I have first block for rows having status_id 1 so if there are rows having status_id 1 then PHP should display the data otherwise if there is no row having status_id 1 then PHP should print NO DATA only once. I have second block for rows having status_id 2 so if there are rows having status_id 2 then PHP should display the data otherwise if there is no row having status_id 2 then PHP should print NO DATA only once. I did use foreach loop then within loop i did use if condition to check status_id of rows. it works fine when i omit NO DATA part but when i add it. the result shows both rows and NO DATA in first block when there are one or more rows having status_id 1 but no row having status_id 2 Which made me believe that i was doing it the wrong way. Please guide me *PS: I know its PHP section the thread should be related to PHP problem but... is it right to use UNION in query? or should i post a new thread in relevant section for guidance?
Hi all, I hope someone can help me out here as I think I am close but am not sure where to go from here. The problem is: I have a cms where a user can see a list of photos in the gallery. I provide them the ability to select what photos they want to appear on a particular webpage. The problem I have is that the user wants to be able to put the photos in whatever order they choose. So, I have a form (see attached), the html code is: <table width="566px" cellspacing="0" border="0"> <tr> <td width="33%"> <div class="serviceCell"> <input type='checkbox' checked='checked' name='photos[][0]' value='119' /> Bathroom Sin... <img src="./images/help.gif" title="Enter an integer to signify the order in which this image will appear on the webpage." alt="Enter an integer to signify the order in which this image will appear on the webpage."/> <input type="text" size="2" name="photos[][1]" value="0"/> </div> </td> <td width="33%"> <div class="serviceCell"> <input type='checkbox' checked='checked' name='photos[][0]' value='113' /> Courtyard 1 <img src="./images/help.gif" title="Enter an integer to signify the order in which this image will appear on the webpage." alt="Enter an integer to signify the order in which this image will appear on the webpage."/> <input type="text" size="2" name="photos[][1]" value="0"/> </div> </td> <td width="33%"> <div class="serviceCell"> <input type='checkbox' name='photos[][0]' value='114' /> Courtyard 2 <img src="./images/help.gif" title="Enter an integer to signify the order in which this image will appear on the webpage." alt="Enter an integer to signify the order in which this image will appear on the webpage."/> <input type="text" size="2" name="photos[][1]" value=""/> </div> </td> </tr>... Now, lets assume that the user ticked the box next to 'Courtyard 2' and entered an integer '1' in the input box to signify that this image should be displayed 1st on the chosen webpage. These 2 values go into the multidimensional array (photoid, ranking) and are submitted in the form to php in the photos[][] array. But here is where I have the problem. I am trying to extract the values from the array and then do an insert to a table in mysql. My syntax must be wrong somewhere so I am asking anyone to please offer any advice: if (isset($_REQUEST['submitted'])){ $photos = $_REQUEST['photos']; ... if(!empty($photos)){ foreach($photos as $photoID){ $sql = "INSERT IGNORE INTO menuItemPhotos SET photoid='$photoID[0]', menuItemid='$id', ranking='$photoID[1]'"; $ok = @mysql_query($sql); // execute the query } // End of foreach($photos as $photoID){ } // End of if(!empty($photos)){ Thanks Conor [attachment deleted by admin] I have the following array structu Code: [Select] [0] => Array ( [id] => Array ( [$t] => http://www.google.com/mate/ ) [updated] => Array ( [$t] => 2011-08-31T11:43:05.942Z ) [category] => Array ( [0] => Array ( [scheme] => http://schemas.google.com/g/ [term] => http://schemas.google.com/contact/ ) ) [title] => Array ( [type] => text [$t] => Name ) [link] => Array ( [0] => Array ( [rel] => http://schemas.google.com/contacts/2008/rel#edit-photo [type] => image/* [href] => https://www.google.com/mate/feeds/photos/media/ ) [1] => Array ( [rel] => self [type] => application/atom+xml [href] => https://www.google.com/mate/feeds/contacts ) [2] => Array ( [rel] => edit [type] => application/atom+xml [href] => https://www.google.com/mate/feeds/ ) ) [gd$email] => Array ( [0] => Array ( [rel] => http://schemas.google.com/g/2005#other [address] => email_address@gmail.com [primary] => true ) ) ) I am tried to display name and email address. I am using following method, can anyone tell me is there any better way? Thank u 4u help. NAME $name=( $emp_det[0]['title'][t]); $email =( $emp_det[0]['gdemail'][0][address]); I am having trouble searching for an item in a multi-dimensional array. Is there a way to search only one column in a multi-dimensional array? i.e: MULTI-DIMENSIONAL ARRAY ID Name DataTable 0 John Employee 1 Dan Employee 2 Matt Boss 3 Becky Supervisor Is there a way to only search the column "Name"(Column 2) using array_search() or similar? (i.e array_search("John",$ARRAY[Column2]) The help would be very much appreciated! Cheers, Dan Dear All Members here is my table data.. (4 Columns/1row in mysql table)
id order_no order_date miles How to split(miles) single column into (state, miles) two columns and output like following 5 columns /4rows in mysql using php code.
(5 Columns in mysql table) id order_no order_date state miles 310 001 02-15-2020 MI 108.53 310 001 02-15-2020 Oh 194.57 310 001 02-15-2020 PA 182.22
310 001 02-15-2020 WA 238.57 ------------------my php code -----------
<?php
if(isset($_POST["add"]))
$miles = explode("\r\n", $_POST["miles"]);
$query = $dbh->prepare($sql);
$lastInsertId = $dbh->lastInsertId(); if($query->execute()) {
$sql = "update tis_invoice set flag='1' where order_no=:order_no"; $query->execute();
} ----------------- my form code ------------------
<?php -- Can any one help how to correct my code..present nothing inserted on table
Thank You Edited February 8, 2020 by karthicbabuHi, 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={$user_id}'>Edit</a></td>"; echo "</tr>"; } ?>
<tr> <td>ID</td> <td>FirstName</td> <td>LastName</td> <td>Username</td> <td>Phone #</td> <td>Location</td> <td>Title</td> <td>Role</td> <td class="table-action"> <a href="#"><i class="align-middle" data-feather="edit-2"></i></a> <a href="#"><i class="align-middle" data-feather="trash"></i></a> </td> </tr> </tbody> <tfoot> <tr> <th>ID</th> <th>FirstName</th> <th>LastName</th> <th>Username</th> <th>Phone #</th> <th>Location</th> <th>Title</th> <th>Role</th> </tr> </tfoot> </table>
Hi all, Just curious why this works: Code: [Select] while (($data = fgetcsv($handle, 1000, ",")) !== FALSE){ $import="INSERT into $prodtblname ($csvheaders1) values('$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]')"; } And this does not: $headdata_1 = "'$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]'"; while (($data = fgetcsv($handle, 1000, ",")) !== FALSE){ $import="INSERT into $prodtblname ($csvheaders1) values($headdata_1)"; }it puts $data[#'s] in the database fields instead of the actual data that '$data[0]','$data[1]'... relates to. I wrote a script to create the values in $headdata_1 based on the number of headers in $csvheaders1 but can't seem to get it working in the sql statement. Thanks Hi there, Basic question, but I can't seem to find a page in the PHP docs that answers (though I'm sure such a one exists, I just can't seem to think up the right search terms - anyway) My question is: is there a short-hand way to use a value from an associative array as the key in another associative array? So for example, given this array: $the_array = array(0 => array('name': 'the_name', 'value' : 'the_value'), 1 => etc....); then this kind of foreach loop doesn't work Code: [Select] $new_data = array(); foreach($the_array as $element){ $new_data[$element['name']] = $element['value']; } Obviously I can just save out the values, like $name = $element['name'] --- but I was just wondering if there was a more efficient way to do it? Cheers, PS. I tried encapsulating with {} - i.e. $new_data[{$element['name']}] --- but that also fails. I have mysql select query shown below retrieving data from a database:
$sql = " SELECT student, sum( test_score ) as score FROM test INNER JOIN level ON test.level_id = level.level_id GROUP BY student" $result = $mysqli->query($sql, MYSQLI_STORE_RESULT); if($result) { while ($row = $result->fetch_array(MYSQLI_ASSOC)) { var_dump($row); } }On inspection of the retrieved array with var_dump(), i have these result below: array (size=2) 'John' => string 'English' (length=2) 'Score' => string '20' (length=3) array (size=2) 'Mary' => string 'Math' (length=3) 'Score' => string '35' (length=3) array (size=2) 'Samuel' => string 'Physics' (length=3) 'Score' => string '5' (length=3)How do I get at and print out the highest score from this set of array values within this context. I tried this echo max($row['count']) but i understandably got this feedback: Warning: max(): When only one parameter is given, it must be an array Thanks. Hello all, I have yet again trouble finding a logical solution to my problem. I'm fetching an array which can hold 1 or more values. The problem is, I want these values to ouput in my json_encode function, but this also needs to happen dynamically depending on the amount of values. I can't explain it further, so here's the code so far: Code: (php) [Select] $files = mysql_fetch_array($get_files); $a = count($files); $i = 1; while ($files) { $variablename = 'fileName' . $i; $$variablename = $files['fileName']; $i++; } $output = array( OTHER VALUES , 'fileName1' => $fileName1, 'fileName2' => $fileName2, 'fileName3' => $fileName3, ............); // How do I add the fileNames dynamically depending on how many there are? This got me thinking, I also need to dynamically GET the values with jQuery. How would I do that, when the above eventually works? Thank you. Basically I am pulling data from an XML feed on wowarmory.com Everything is working as far as getting the item names and even a list of the item levels. What I am trying to do now is add together all of the item levels in to one value that I will call $calc (I will then divide this by 16 to find the average item level). I am using a foreach loop to echo the Item Name and it's corresponding item level. I am now trying to grab the item level on each loop so I can add them all up and store them in $calc for further manipulation outside of the loop. I am a complete novice but learning, How would I go about achieving this? Of course the code I have atm is re-defining $calc every loop, so naturally it isn't working. Here is my current code: //Get the UID for each item the character has //Then look up the name for that item foreach($char_xml->characterInfo->characterTab->items->item as $item) { //get the item id $item_id = $item->attributes()->id; //get the xml doc for that item from wow armory $url = "http://www.wowarmory.com/item-info.xml?i=" . $item_id; $data = fetchXML($url); //create a SimpleXML object to parse the xml $item_xml = new SimpleXmlElement($data); //print the item's name echo "<b> Item Name: </b>" . $item_xml->itemInfo->item->attributes()->name . "</br>"; echo "<b><i> iLvL: </i></b>" . $item_xml->itemInfo->item->attributes()->level . "</br>"; //obviously this is wrong, because It is redefining $calc every loop $calc=$item_xml->itemInfo->item->attributes()->level; } //print the total item level echo $calc; I'm trying to split a url into segments so that a url would be stored in an array. Example: A url like this http://localhost/application/blog/view/Test-Blog-Entry/1 Would look like this in an array: Code: [Select] array('blog', 'post', 'Test-Blog-Entry', '1'); It's an MVC url so 'blog' would be controller, 'post', would be method and the last two would be variables. I want to display the variable values of the array. Is there an easy way to do this? I am working in wordpress and things are going good. I made a form, filled it with values and have been able to store those values in a database using a wordpress function. Now my issue is that I want learn how to write them into an array and store them that way. I have been looking at several different ways but can't figure out how to code it. This is my code now Code: [Select] function add_slider_box(){ global $post; $imageurl = get_post_meta( $post->ID, 'imageurl', true ); $imagelink = get_post_meta( $post->ID, 'imagelink', true ); $imagecap = get_post_meta( $post->ID, 'imagecap', true ); ?> <div style="width: 50%" class="sliderbox"> <p><label for="imageurl">Image Url: <br /> <input type="text" class="widefat" id="imageurl" name="imageurl" value="<?php if( $imageurl ) { echo $imageurl; } ?>" /></label></p> <p><label for="imagelink">Image Link: <br /> <input type="text" class="widefat" id="imagelink" name="imagelink" value="<?php if($imagelink) { echo $imagelink; }?>" /></label></p> <p><label for="imagecap">Image Caption: <br /> <input type="text" class="widefat" id="imagecap" name="imagecap" value="<?php if( $imagecap ) { echo $imagecap; } ?>" /></label></p> <button class="remove_slide button-secondary">Remove This Slide</button> </div> <?php } function bigBusiness_save_slider_options($post_id){ global $post; if( $_POST ) { update_post_meta( $post->ID, 'imageurl', $_POST['imageurl'] ); update_post_meta( $post->ID, 'imagelink', $_POST['imagelink']); update_post_meta( $post->ID, 'imagecap', $_POST['imagecap'] ); } } so the update_post_meta function is what is saving the information into the database. How do I put that into an array? I was thinking Code: [Select] foreach($_POST as $slides) $slides[] = array( 'imageurl' => '$_POST['imageurl'], 'imagelink' => $_POST['imagelink'], 'imagecap' => $_POST['imagecap']; ); I have been able to use the data out of the database by creating a function Code: [Select] function get_half_slider_slides() { global $post; $imageurl = get_post_meta( $post->ID, 'imageurl', true ); $imagelink = get_post_meta( $post->ID, 'imagelink', true ); $imagecap = get_post_meta( $post->ID, 'imageurl', true ); return array( $imageurl, $imagelink, $imagecap ); } and then calling that function in my code like this $slide = get_half_slider_slides(); I thought since it returned an array that I would be able to do this $slides['imagelink'] $slides['imageurl'] but it doesn't work. What I am trying to do is populate the nivo-slider ( http://nivo.dev7studios.com ) with images from the database. I have been following a tutorial but since the license on the tutorial doesn't cover reusing the code, I am trying to rewrite it in a way that doesn't violate the license agreement. This code is so far is hacked together but completely different from the tut. Can you help? Thanks How do you get the values in an array and name them as variables? Lets say I want the 0 and the 2... Array ( => 02.02.2011 [1] => 97% [2] => 538 [3] => 20 [4] => 63,247 (2.20) [5] => 77,639 [6] => 195,617 [7] => 09.13.2010 ) Hi, I have this $_POST array coming from a paypal transaction Code: [Select] Array ( [address_city] => San Jose [address_country] => United States [address_country_code] => US [address_name] => Test User [address_state] => CA [address_status] => confirmed [address_street] => 1 Main St [address_zip] => 95131 [business] => test1_biz@gmail.com [charset] => windows-1252 [custom] => [first_name] => Test [item_name1] => Product Name 1 [item_name2] => Product Name 6 [item_name3] => Product Name 8 [item_number1] => 1 [item_number2] => 6 [item_number3] => 8 [last_name] => User [mc_currency] => USD [mc_fee] => 0.82 [mc_gross] => 18.00 [mc_gross_1] => 14.00 [mc_gross_2] => 2.00 [mc_gross_3] => 2.00 [mc_handling] => 0.00 [mc_handling1] => 0.00 [mc_handling2] => 0.00 [mc_handling3] => 0.00 [mc_shipping] => 11.00 [mc_shipping1] => 11.00 [mc_shipping2] => 0.00 [mc_shipping3] => 0.00 [notify_version] => 3.4 [num_cart_items] => 3 [payer_email] => test_biz@gmail.com [payer_id] => TRCLJTHLNCJ7Q [payer_status] => verified [payment_date] => 22:52:56 Jan 27, 2012 PST [payment_fee] => 0.82 [payment_gross] => 18.00 [payment_status] => Completed [payment_type] => instant [protection_eligibility] => Eligible [quantity1] => 1 [quantity2] => 1 [quantity3] => 1 [receiver_email] => test_biz@gmail.com [receiver_id] => 74PV23B8KSK84 [residence_country] => US [tax] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [tax3] => 0.00 [test_ipn] => 1 [transaction_subject] => Shopping CartProduct Name 1Product Name 6Product Name 8 [txn_id] => 7BS85664SB906284D [txn_type] => cart [verify_sign] => AJ2IuqHp8G0lIxhedAqrwRQbv8fVA4-Gum9e7DMZmEWIFrljEwFCJDfP ) 1 as you can see, there are key value pairs like this, Code: [Select] [items_name1] => Product Name 1 [items_name2] => Product Name 2 [items_name3] => Product Name 3 those keys aren't constant, I mean, it came from a shopping cart, so the item name depends on how many items were placed in the shopping cart to be purchased.. now my question is, How to loop to that post array, and get only the item_names plus their corresponding values ?, because I need them and save in a db table I need to some how pull comma separated images $data[23] from this $data array and then put them into there own array so I can insert them into separate rows in a database. This is the provided array: $data[0] => VIN $data[1] => StockNumber ...(all the other number here) $data[23] => Image_URLs (comma seperated) $data[24] => Equipment // I need something like this (obviously doesn't work?!@#) $delimiter = ","; $img = explode($delimiter, $data[23]); foreach($img as $pic){ $sqlPic = "insert into class_prodimages (pid image rank) values('".$LastId['id']."', '$pic', '".rand(1,20)."')"; } Any help here? I have an array created to control the down states of the my buttons in my navigation. Which is working well. This array will have quite a few strings in it before I'm done. I then want to conditionally load a CSS file for all the files in that array with the exception of two, is this possible? In plain in english I want to say If in array apart from these values then load my css file. My array (will have more values when complete) Code: [Select] $otherTitles = array('Product Selector', 'Avon Range', 'Knightsbridge Range', 'Kingston Range' ); My code to load a css file Code: [Select] <?php if (in_array($title, $otherTitles)) { ?> <link rel="stylesheet" type="text/css" href="homepage.css"/> <?php } ?> I want all titles in the otherTitles array to get this CSS file apart from two Product Selector and Avon Range. Thanks Richard |