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PHP - Moved: Getting Warning/notice Trying To Get Property Of Non-object In Layout.phtml
This topic has been moved to Application Frameworks.
http://www.phpfreaks.com/forums/index.php?topic=323395.0 Similar TutorialsI am trying to run a count query and faced with the error: Notice: Trying to get property of non-object in Not sure how to resolve this error in these lines:
if($result->num_rows > 0){
while($row = $result->fetch_rows()){
Code:
<?php
$sql = "SELECT
Form_Group
COUNT(Presence LIKE '/') AS Present,
COUNT(Presence LIKE 'N') AS Absent,
FROM 'attendance'";
$result = $conn->query($sql);
?>
<?php
//Fetch Data form database
if($result->num_rows > 0){
while($row = $result->fetch_rows()){
?>
<tr>
<td><?php echo $row['Form_Group']; ?></td>
<td><?php echo $row['Present']; ?></td>
<td><?php echo $row['Absent']; ?></td>
</tr>
<?php
}
}
else
{
?>
<tr>
<th colspan="6">There's No data found!!!</th>
</tr>
<?php
}
?>
I get the following error when I try to pass a value to a methiod in a loop: Warning: Attempt to assign property of non-object in /Users/staceyschaller/Sites/dev_zone/ckwv2/classes/class.php on line 670 This one has me very baffled. It will work the first time, and seems to work every other time, so I have no clue what is wrong. Here is the code: This code is part of my "display" class: function display_partner ($type,$loc,$rand=0,$narrow=0) { $this->partners = new partner($this->cxn); $display = ' <div id="cont_info" class="partner-list"> <div> <h3 class="settings">'.ucfirst($loc).' '.ucfirst($type).last_letter($type).'s</h3> </div> <div class="settings-value" style="height:12px;padding:0;margin:0;text-align:right;padding-right:10px;"> <a href="" class="trunc">Add your organization to this list</a></p> </div> <div style="height:2px;padding:0;margin:0;"> <hr class="account" /> </div> '; $ids = $this->partners->get_partners_list($type,$loc,$rand); for ($b=0;$b<sizeof($ids->id);$b++) { $this->partnerID = $ids->id[$b]; $display .= ($narrow)? $this->card_partner_narr():$this->card_partner(); if ($b!=(sizeof($ids->id)-1)) { $display .= '<hr class="account" />'; } } if (sizeof($ids->id)==0) { $display .= '<div style="color:#999999;display:line;text-align:center;height:20px;">No Partners found for '.ucfirst($loc).' '.ucfirst($type).'</div>'; } $display .= ' </div>'; return $display; } function card_partner () { $this->partners->set_partner_id($this->partnerID); $part_info = $this->partners->get_partner_info(); if ($part_info) { $display .= ' <table class="settings"> <tr> '.$this->show_if($part_info['partLogo']['val'],'<td class="settings-value" rowspan="2"><img src="'.LOGO_FOLDER.$part_info['partLogo']['val'].'" '.resize_img(LOGO_FOLDER.$part_info['partLogo']['val'],175).'alt="'.$part_info['partName']['val'].'" /></td>').' <td class="settings-value" colspan="2"><h5>'.$part_info['partName']['val'].'</h5></td> </tr> <tr> <td class="settings-value"> <span style="color:999999;">'.$part_info['partAddress']['val'].'<br /> '.$part_info['partCity']['val'].', '.$part_info['partST']['val'].' '.$part_info['partZIP']['val'].'<br /> '.$part_info['partPhone']['val'].'</span><br /> <a href="'.$this->form->show_href($part_info['partWeb']['val']).'" target="_blank">'.$part_info['partWeb']['val'].'</a> </td> <td class="settings-value">'.$part_info['partInfo']['val'].'</td> </tr> </table> '; } return $display; } This code is part of my "partners" class: function set_partner_id($partID) { echo '<p>partID: '.$partID.' '.gettype($partID).'<br> $this->partner->id: '.$this->partner->id.'</p>'; $this->partner->id = $partID; ///*** ERROR HAPPENS HERE ***/ echo '<p>id set: '.$this->partner->id.'<br> $this->partner->id: '.$this->partner->id.'</p><hr>'; } function get_partner_id() { return $this->partner->id; } // gets user info at login function get_partner_info() { $this->partner = $this->cxn->proc_info('partner','partID',$this->partner->id);//$this->partner->id return $this->partner; } The following is the output generated: partID: 24 string $this->partner->id: id set: 24 $this->partner->id: 24 partID: 26 string $this->partner->id: Warning: Attempt to assign property of non-object in /Users/staceyschaller/Sites/dev_zone/ckwv2/classes/class.php on line 670 id set: $this->partner->id: partID: 17 string $this->partner->id: id set: 17 $this->partner->id: 17 partID: 25 string $this->partner->id: Warning: Attempt to assign property of non-object in /Users/staceyschaller/Sites/dev_zone/ckwv2/classes/class.php on line 670 id set: $this->partner->id: As you can see, the value passes to $this->set_partner_id($partID) each time. It is formatted as a string. When it assigns the value to $this->partner->id, however, sometimes it works, and sometimes it doesn't. It's probably something obvious, but I've racked my brain to see what it is. Any ideas? Hi, I was wondering if someone can help me, I keep getting these errors. Notice: Undefined property: stdClass::$vOptionType in /default/commonFunctions.php on line 267 That is the line from the file. if($rsOptions[$j]->vOptionType=='colour_fromcsv' || $rsOptions[$j]->vOptionType=='size_fromcsv') I was wondering if someone could tell me what it means and possible point me in the right direction on how to fix the issue. Thanks, Jordan Well hello studies?, Well I'm new to PHP was putting into practice what you learned during the school days and I'm having errors like these Hi,
I'm trying to read the 'code' value "2303" from the following XML.
This is currently held in a string called $result.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="x">
<response>
<result code="2302">
<msg>Object exists</msg>
<extValue>
<value>
<domain:name
xmlns:domain="urn:ietf:params:xml:ns:domain-1.0"
xsi:schemaLocation="urn:ietf:params:xml:ns:domain-1.0 domain-1.0.xsd">
google.co.uk
</domain:name>
</value>
<reason>V094 Domain name exists already</reason>
</extValue>
</result>
<trID>
<clTRID>ABC-1234x5</clTRID>
<svTRID>387210698x9</svTRID>
</trID>
</response>
</epp>
I have the following, but it is throwing me an error. I cant figure out what I'm doing wrong, as thought i had referenced it correctly.
$xml = simplexml_load_file($result); $code = intval($xml->response->result['code']); //line 147 echo $code;Notice: Trying to get property of non-object in class.php on line 147 Warning: simplexml_load_file(): I/O warning : failed to load external entity Any help much appreciated. MoFish Hey all, I want to have an object that has a property which is an object containing instances of other objects. I try this: Code: [Select] class Blog extends Posts { public $has_posts; public function __construct($a,$b,$c){ $has_posts = (object) array_merge((array) $a, (array) $b, (array) $c); } } class Posts { public $b; public function __construct($b){ $this->b = $b; } } $post1 = new Posts(1); $post2 = new Posts(2); $post3 = new Posts(3); $blog = new Blog($post1,$post2,$post3); var_dump($blog->has_posts); //null foreach($blog->has_posts as $post){ //Invalid argument supplied for foreach() echo $post->b; } But as you see, has_posts is null, not an object containing other objects. Thanks for response. Here is an example of the beginning of a rating system script: Code: [Select] // RATING SYSTEM - START if ((isset($array[0]) || isset($array[1])) && isset($_SESSION['user_id'])) { // check to see if user has already voted on given contribution $query = "SELECT * FROM votes WHERE con_id = '$array[2]' AND user_id = '$array[3]'"; $query_run = mysqli_query ($dbc, $query) or die (mysqli_error($dbc)); $num_rows = mysqli_num_rows ($query_run); $assoc = mysqli_fetch_assoc ($query_run); $rating = $assoc['rating']; // check to see if it's user's own contribution $query = "SELECT * FROM con WHERE con_id = '$array[2]'"; $query_run = mysqli_query ($dbc, $query) or die (mysqli_error ($dbc)); $assoc = mysqli_fetch_assoc ($query_run); $con_user_id = $assoc['user_id']; For every array variable I am getting the error message "Undefined Offset". Any ideas how to solve this one, I do not fully know yet what is common practice in these cases. The warnings also do not always happen, they usually happen, they happen in a specific moment when I use a drop down menu, to show table content. Hi all, I have a script which I coded not long ago which works fine but there is one error which says: Notice: Trying to get property of non-object in /home/www/***-*****.com/hts.php on line 374 I carnt see why its showing the error. $fetch2=mysql_query("SELECT crew FROM users WHERE username='$username'") or die (mysql_error()); $fetch1 = mysql_fetch_object($fetch2); $crewrep1=mysql_query("SELECT * FROM crews WHERE name='$fetch1->crew'") or die (mysql_error()); $crewrep = mysql_fetch_object($crewrep1); $result = $rep + $reps; $result55 = $crewrep->rep + $reps; // Line 374 Can anyone else see why its showing the error? Thanks for your help. I've been getting this error message: Trying to get property of non-object in /application/controllers/index.php on line 37 Here is line 37 $this->view->title = $pageInfo[0]->title; any help would be much appreciated. Keep getting this error from line 19 (Notice: Trying to get property of non-object in /clientdata/zeus-dynamic-1/s/o/blahblah/www/tyson/onion.php on line 18)... have no idea how to get rid of it. Do I have to use isset? If so.. where??? (obviously I've replaced site address with website) Code: [Select] include('simple_html_dom.php'); $story = array(); getArticles('website'); function getArticles($page) { global $story, $desc, $read; $html = new simple_html_dom(); $html->load_file($page); $items = $html->find('div[id=story_content]'); foreach($items as $post) { $story[] = array($post->children(0)->plaintext, $post->children(2)->next_sibling()->innertext, $post->children(4)->innertext); } } $i = 0; foreach($story as $item) { $syurl = str_replace('href="', 'href="http://website', $item[2]); echo '<p class="storytitle">' . $item[0] . '</p>'; echo '<p class="storyexcerpt">' . $item[1] . '</p>'; echo '<p class="storyread">' . $syurl . '</p>'; if (++$i == 3) break; } Any ideas? This line is causing the issue: $story[] = array($post->children(0)->plaintext, $post->children(2)->next_sibling()->innertext, $post->children(4)->innertext); Likewise, it does post the 3 storys below the 2 error lines...? Hello, I'm currently in the process of trying to learn php. I've been working on an issue with something I am trying to code from a book I purchased "PHP and MySQL Web Development 5th Ed." by Luke Welling and Laura Thomson. So far the book has been great, but I'm trying to figure out using MySQL and php. When I try to run this particular script for a query for a book store, I get the error: Notice: Trying to get property of non-object in C:\php-book\ch11\results.php on line 37. This is the code: Code: [Select] $query = "select * from books where ".$searchtype."like '%".$searchterm."%'"; $result = $db->query($query); $num_results = $result->num_rows; echo "<p>Number of books found: ".$num_results."</p>"; for($i=0; $i<$num_results; $i++) { $row = $result->fetch_assoc(); echo "<p><strong>".($i+1).". Title: "; echo htmlspecialchars(stripslashes($row['title'])); echo "</strong><br />Author: "; echo stripslashes($row['author']); echo "<br /> ISBN: "; echo stripslashes($row['isbn']); echo "<br />Price: "; echo stripslashes($row['price']); echo "</p>"; } $result->free(); $db->close(); Line 37 is specifically: $num_results = $result->num_rows; I've been bashing my head for a couple of hours here, thank you in advance to whoever can offer any help. Hi Guys Trying to get xml elements to display in a html table using the following code Code: [Select] <?php session_start(); include_once('includes/connect_inc.php'); $file="https://www.cdlvis.com/lookup/getxml?username=username&mode=test&key=password&vrm=".$_POST['veh_reg'].""; $dom=new DOMdocument(); $dom->load($file); $xml=simplexml_import_dom($dom); ?> and Code: [Select] <form name="vehicle_details" method="post" action="add_vehicle.php"> <table> <tr> <td>Registration Number:</td><td><input name="reg_num" type="text" value="<?php echo $xml->result[0]->vrm;?>" readonly="true" /></td></tr> <tr> <td>Make:</td><td><input name="make" type="text" value="<?php echo $xml->result[0]->make;?>" readonly="true" /></td></tr> <tr> <td>Model:</td><td><input name="model" type="text" value="<?php echo $xml->result[0]->model;?>" readonly="true" /></td></tr> <tr> <td>Date of Manufactu </td><td><input name="date_man" type="text" value="<?php echo $xml->result[0]->date_manufactured;?>" readonly="true" /></td></tr> <tr> <td>Date of First Registration:</td><td><input name="date_reg" type="text" value="<?php echo $xml->result[0]->first_registered;?>" readonly="true" /></td></tr> <tr> <td>Colour:</td><td><input name="colour" type="text" value="<?php echo $xml->result[0]->colour;?>" readonly="true" /></td></tr> <tr> <td>Body Style:</td><td><input name="body" type="text" value="<?php echo $xml->result[0]->body;?>" readonly="true" /></td></tr> <tr> <td>Number of Doors:</td><td><input name="doors" type="text" value="<?php echo $xml->result[0]->doors;?>" readonly="true" /></td></tr> <tr> <td>Engine Size:</td><td><input name="engine_size" type="text" value="<?php echo $xml->result[0]->engine_size;?>" readonly="true" /></td></tr> <tr> <td>Fuel Type:</td><td><input name="fuel_type" type="text" value="<?php echo $xml->result[0]->fuel;?>" readonly="true" /></td></tr> <tr> <td>Gearbox Type:</td><td><input name="gearbox" type="text" value="<?php echo $xml->result[0]->gearbox_type;?>" readonly="true" /></td></tr> <tr> <td>Previous Keepers:</td><td><input name="keepers" type="text" value="<?php echo $xml->result[0]->previous_keepers;?>" readonly="true" /></td></tr> <tr> <td>BHP:</td><td><input name="bhp" type="text" value="<?php echo $xml->result[0]->smmt_power_bhp;?>" readonly="true" /></td></tr> <tr> <td>Emissions:</td><td><input name="co2" type="text" value="<?php echo $xml->result[0]->smmt_co2;?>" readonly="true" /></td></tr> <tr> <td><input name="try_again" type="button" value="Try Again" /></td><td><input name="submit" type="submit" value="Next Stage" /></td></tr> </table> </form> What have I done wrong? We have a complex, json object which is multiple levels deep. We need to search for a given property/key in the entire object (not just first occurrence, but all), and if we find the property, return where in the object each property exists, so we can modify the properties value. Figure it needs to be recursive. I want to save class property values and want to write these in the database after being called from another function. Code: [Select] class model{ public $dbh; public $user_arr=array('username','password','email','location','interest','homepage'); public function insert_data() { $sql = "INSERT INTO account VALUES ('" .$user_info['username']."','".$user_info['password'] ."','".$user_info['email']."', 'user','".$user_info['location']."','".$user_info['interests'] ."','".$user_info['homepage']."')"; //if(isset($data)) echo $sql; } public function data_approoved($user){ //$user_info = new array(); $user_arr['username'] = $user['username']; $user_arr['password'] = $user['password']; $user_arr['email'] = $user['email']; $user_arr['location'] = $user['location']; $user_info['interests'] = $user['interests']; $user_info['homepage'] = $user['homepage']; Model::insert_data(); } } }//class ended The approoved_data function is supposed to set the values of $user_info array which should be later on stored in database. Please somebody help me. So I'm getting a "Notice: Trying to get property of non-object in" error when I'm trying to pull data from a xml. I have a complete xml that has all of the potential node that it could ever have and it loads up fine -no errors, but when I load a different xml that doesn't have all of the possible nodes it returns this error several times here is a sample of my code: $source = 'TestFile.xml'; $xml = new SimpleXMLElement($source,null,true); $result = mysql_query("SELECT * FROM tblvalues") or die(mysql_error()); //Return the table row by row while($row = mysql_fetch_array($result)) { $curblk = substr($row['fldelement'],0,3); switch ($row['fldelement']){ case "E06_04": case "E06_05": case "E06_07": case "E06_08": $cursub = $curblk."_04_0"; $xmlVal = $xml->Header->Record->$curblk->$cursub->$row['fldelement']; //grab value from xml break; ... ... ... // the cases go on for a while... ... case "E07_05": case "E07_06": case "E07_07": case "E07_08": $cursub = $curblk."_03_0"; $cursub2 = $curblk."_05_0"; $xmlVal = $xml->Header->Record->$curblk->$cursub->$cursub2->$row['fldelement']; //this is the line that the error points to break; ... ... ... And here is the sample of the xml that returns the error: Code: [Select] <E07> <E07_01>-20</E07_01> <E07_02>0</E07_02> <E07_15>-25</E07_15> <E07_16>-25</E07_16> <E07_17>-25</E07_17> <E07_18_0> <E07_18_01> <E07_18>-20</E07_18> <E07_19>-20</E07_19> <E07_20>-20</E07_20> </E07_18_01> .... .... .... The obvious problem (to me) is that my code is trying to return a value from a nonexistent xml node, for example: $xmlVal = $xml->Header->Record->$curblk->$cursub->$cursub2->$row['fldelement']; is looking for: $xmlVal = $xml->Header->Record->E07->E07_03_0->E07_05_0->E07_05 Ok, I get that, so how do I rewrite this so it's not blowing up on something so simple? Quick notes: -This same code works for a more complete xml -Rewriting the xmls is not an option as I have no control over those Edit: Almost forgot, thanks! hello all, i have ran into another issue i get this message when i go onto my homepage Notice: Undefined variable: layout in i have the following includes on the main index page: Code: [Select] <?php // Include Main Core File. include '_class/core.php'; // Include Config File include 'config/config.php'; include 'config/db.php'; // Use Database $obj->connect(); // Include library include '_class/library.php'; // Include layout include 'layout/index.php'; ?> on the config file i have the varible it is refering too: Code: [Select] <?php $layout = $url . "layout/"; ?> the actual file i get the error on (library.php) Code: [Select] <?php class library extends core { function advert() { /* * Name your images 1.jpg, 2.jpg etc. * * Add this line to your page where you want the images to * appear: <?php include "randomimage.php"; ?> */ // Change this to the total number of images in the folder $total = "2"; // Change to the type of files to use eg. .jpg or .gif $file_type = ".png"; // Change to the location of the folder containing the images $image_folder = $layout . "layout/images/adverts"; // You do not need to edit below this line $start = "1"; $random = mt_rand($start, $total); $image_name = $random . $file_type; echo "<img src=\"$image_folder/$image_name\" alt=\"$image_name\" />"; } } $obj = new library; ?> is there a way to make it so it $layout works on any page or file as long as its in the includes? thanks again. *Mods* PLEASE don't move this to the OOP section again. I've had no luck there, and it's not specifically an OOP question. Hi everyone, I just want to know if there's a shorthand way to create objects, as there is for arrays: Code: [Select] // shorthand array creation $foo = array( 'bar' => 0, 'baz' => array ( 'name' => 'Dave', 'gender' => 'male' ) ) Code: [Select] // is there a way to do this with objects? // not that I know so far... $foo = object( bar->0, 'baz' -> object ( name -> 'Dave', gender -> 'male' ) ) I find object-access syntax is often quicker and easier to write than array-access syntax. Have I missed something obvious that I can't just write it out this way? Cheers, Dave I have a Soup object in a Bowl object in a Microwave object. The Microwave object has the methods: receiveItem(Bowl $b) cookItem(???) I want the Microwave to be able to set the Soup->temperature but I'm not how to do that? Make sense? TomTees hello, please i need ur help!!!! when i enter this url in my browser:http://localhost:10080/ntop/dumpData.html?language=php&proto i get: $ntopHash = array( 'ff02::1:2' => array( 'index' => '0', 'hostNumIpAddress' => 'ff02::1:2', 'hostResolvedName' => 'ff02::1:2', 'firstSeen' => '1337008485', 'lastSeen' => '1337009340', 'minTTL' => '0', 'maxTTL' => '0', 'pktSent' => '0', 'pktRcvd' => '15', 'ipBytesSent' => '0', 'ipBytesRcvd' => '0', etc...... so i'm writing a script to extract these informations and put them in a new web interface in a table. my script is: Code: [Select] <HTML> <HEAD> <LINK REL=stylesheet HREF=http://localhost:3000/style.css type="text/css"> </HEAD> <BODY BGCOLOR=red> <?php $host="localhost"; $port=10080; $url="http://localhost:10080/ntop/dumpData.html?language=php&proto"; $fp = fsockopen ($host, $port); if (!$fp) { echo "$errstr ($errno)<br>\n"; } else { $outStr = ""; fputs($fp, "GET $url HTTP/1.1\r\nHost: $host\r\n\r\n"); while (!feof($fp)) { $out = fgets($fp,128); if($out == "\n") $begin = 1; else if($begin = 1) $outStr = $out; } fclose ($fp); #echo "<pre>$outStr</pre>"; eval($outStr); } echo "<center>\n<table border>\n"; echo "<tr><th BGCOLOR=white>Sessions</th><th BGCOLOR=white>Values</th></tr>\n"; while (list ($key, $val) = each($ntopHash)) { echo "<tr><th align=center BGCOLOR=white>$key</th>\n"; echo "<td><table border>\n"; while (list ($key_1, $val_1) = each ($val)) if(gettype($val_1) == "array") { echo "<tr><th align=left>$key_1</th><td><table border>\n"; while (list ($key_2, $val_2) = each ($val_1)) { echo "<tr><th align=left>$key_2</th><td align=right> $val_2</td></tr>\n"; } echo "</table></td></tr>\n"; } else if($val_1 != "0") { if($key_1 == "sessionState") { if($val_1 == 0) $val2 = "SYN"; else if($val_1 == 1) $val2 = "SYN_ACK"; else if($val_1 == 2) $val2 = "ACTIVE"; else if($val_1 == 3) $val2 = "FIN1_ACK0"; else if($val_1 == 4) $val2 = "FIN1_ACK1"; else if($val_1 == 5) $val2 = "FIN2_ACK0"; else if($val_1 == 6) $val2 = "FIN2_ACK1"; else if($val_1 == 7) $val2 = "FIN2_ACK2"; else if($val_1 == $val2 = "TIMEOUT"; else if($val_1 == 9) $val2 = "END"; echo "<tr><th align=left>$key_1</th><td align=right> $val2</td></tr>\n"; } else echo "<tr><th align=left>$key_1</th><td align=right> $val_1</td></tr>\n"; } echo "</table></td></tr>\n"; } echo "</table>\n"; // echo "<pre>$outStr<pre>"; ?> </center> </body> </html> and i'm having this error: Sessions Values Warning: Variable passed to each() is not an array or object in C:\xampp\htdocs\projet\sessions.php on line 33 please i need your helpppp |
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