PHP - Print Attributes Of Child Node In Dom Xml
How can I print the attributes of a child node?
I have been trying and looking and cant get it. I need the attributes of subfield printed after datafield so a line would look like datafield plus attributes plus subfield attributes plus subfield =906 __$a0$bcbc$corignew etc... <?php //child nodes http://www.w3schools.com/php/php_xml_dom.asp //http://books.google.com/books?id=ygQRKDEsLecC&pg=PA196&lpg=PA196&dq=print+php+xml+child+node+attributes&source=bl&ots=TCAhH4kpCt&sig=yJUPXesIkRUrNXdNE9Yr5ul7Wdw&hl=en&ei=U51kTeKQKsL48AbN4MDTBg&sa=X&oi=book_result&ct=result&resnum=10&ved=0CF4Q6AEwCQ#v=onepage&q=print%20php%20xml%20child%20node%20attributes&f=false //http://stackoverflow.com/questions/4598409/printing-content-of-a-xml-file-using-xml-dom $doc = new DOMDocument(); $doc->preserveWhiteSpace = FALSE; $doc->load( 'loc.xml' ); $root = $doc->documentElement; $type = $root->nodeType; //print $doc->nodeName."\n"; //print $root->nodeName."\n"; //print $doc->nodeValue."\n"; //print $root->nodeValue."\n"; $librecords = $doc->getElementsByTagName( "record" ); foreach( $librecords as $record ){ $leader = $record->getElementsByTagName( "leader" ); $controlfields = $record->getElementsByTagName( "controlfield" ); $datafields = $record->getElementsByTagName( "datafield" ); $subfields = $record->getElementsByTagName( "subfield" ); $leader = $leader->item(0)->nodeValue; echo '=LDR '.$leader.'<BR>'; foreach( $controlfields as $controlfield ){ $tag = $controlfield->getAttribute('tag'); $cf_value = $controlfield->firstChild->nodeValue; echo "=".$tag." ".$cf_value.'<BR>'; } foreach( $datafields as $datafield ){ $tag = $datafield->getAttribute('tag'); $ind1 = $datafield->getAttribute('ind1'); $ind2 = $datafield->getAttribute('ind2'); if ($ind1 ==" ") {$ind1 = "_";} if ($ind2 ==" ") {$ind2 = "_";} echo "=".$tag." ".$ind1.$ind2; //if($datafield->hasChildNodes()){echo 'This node has children!<br />';} foreach ($datafield->childNodes AS $item) { // $arr = $item->attributes; print $arr; print 'nodeName '.$item->nodeName . " = " . $item->nodeValue." | " ;} //. "<br />"; } // foreach ($datafield->children() as $node) { // $arr = $node->attributes(); // returns an array // print ("code=".$arr["code"]); // get the value of this attribute // print (" Company=".$node->subfield); // print ("<p><hr>"); //} // foreach( $subfields as $subfield){ // foreach($subfield->attributes as $attr){ // $attributes = $subfield->attributes; // print $attr->nodeName; // print $attr->nodeValue; // //print $attributes->nodeName; //print $attributes->nodeValue; // print $subfield->nodeName; // print $subfield->nodeValue; //}} // print $item->nodeValue ; // print $item->attributes("code"); // $valueID = $item->getAttribute('code'); // print $item->nodeName->attributes("code"); // echo $item->nodeValue.getAttribute("code"); // print $item->getAttribute('code') //http://www.devshed.com/c/a/PHP/Accessing-Attributes-and-Cloning-Nodes-with-the-DOM-XML-Extension-in-PHP-5/1/ echo '<BR>'; } foreach( $subfields as $subfield ){ $code = $subfield->getAttribute('code'); $sf_value = $subfield->firstChild->nodeValue; echo '$'.$code.$sf_value.'<BR>'; } echo '<BR>'; } ?> Code: [Select] <leader>01026ngm a22002773a 4500</leader> <controlfield tag="001">16429180</controlfield> <controlfield tag="005">20100823131409.0</controlfield> <controlfield tag="007">vffcjaho|</controlfield> <controlfield tag="008">100823s2010 xxu060 mleng </controlfield> <datafield tag="906" ind1=" " ind2=" "> <subfield code="a">0</subfield> <subfield code="b">cbc</subfield> <subfield code="c">orignew</subfield> <subfield code="d">u</subfield> <subfield code="e">ncip</subfield> <subfield code="f">20</subfield> <subfield code="g">y-movingim</subfield> </datafield> <datafield tag="955" ind1=" " ind2=" "> <subfield code="b">qm12 2010-08-23</subfield> </datafield> Similar TutorialsHi, I am new to xml parsing and I just want to know how to check whether a node has attributes: Here is my xml file to use: ================= Code: [Select] <?xml version="1.0" encoding="ISO-8859-1"?> <email> <message> <to> <toFirstName>Tove</toFirstName> <toLastName toType="common" style="swag">Smith</toLastName> </to> <from> <fromFirstName>Jani</fromFirstName> <fromLastName fromType="unique">Dravison</fromLastName> </from> <heading>Reminder</heading> <body> <prologue>Tis the night before Xmas...</prologue> <paragraph1>Don't forget me this weekend!</paragraph1> <paragraph2>Jump the gun!</paragraph2> <epilogue>The end of the world.</epilogue> </body> </message> <message> <to>employees</to> <from>CEO</from> <heading>Power Lunch</heading> <body> <prologue></prologue> <paragraph1>Year over year data</paragraph1> <paragraph2>Downsizing</paragraph2> <epilogue>The end.</epilogue> </body> </message> </email> Here the simple script that I cannot get to work: ================================== Code: [Select] <?php $simpleXMLObj=simplexml_load_file("email.xml"); if($simpleXMLObj->to[0]->toLastName[0]->attributes()->getName) print "YES: this node has attributes!"; else print "NO:"; ?> Please I really need help, it is simple I know but I am new to xml parsing and mixed up. I am trying to use php to loop through an xml file and reorganize the data. For example, if I have a xml file about books and the first xml sub tag under the <book> tag is "<type>" . I would like to make the following tags (nodes?) as child nodes under the type tag. For example, instead of this: Code: [Select] <book> <type>nonFiction</type> <title>Advanced PHP Programming</title> <author>George Schlossnagle</author> <publisher>Developer Library</publisher> <category>1</category> <category>3</category> </book> <book> <type>Fiction</type> <title>My Novel</title> <author>Same Nagle</author> <publisher>Developer Library</publisher> <category>1</category> <category>3</category> </book> I want to make the xml look like this: Code: [Select] <book> <type>nonFiction <title>Advanced PHP Programming</title> <author>George Schlossnagle</author> <publisher>Developer Library</publisher> <category>1</category> <category>3</category> </type> </book> <book> <type>Fiction <title>My Novel</title> <author>Same Nagle</author> <publisher>Developer Library</publisher> <category>1</category> <category>3</category> </type> </book> [attachment deleted by admin] Hi I am trying to create a hierarchy array from our mysql database. What i have so far is: //instantiate DB & connect $database = new Database(); $db = $database->connect(); //instantiate question object $question = new Question($db); //query $results = $question->read(); //check for data if ($results) { $question_arr['questions'] = array(); $child_arr = array(); while ($row = $results->fetch(PDO::FETCH_ASSOC)) { array_push($question_arr['questions'], $row); $question_arr['questions'][] = buildTree($row); } print_r($question_arr['questions']); } else { echo json_encode(array('message'=>'nothing here!.')); } function buildTree($child) { $branch = array(); foreach ($child as $row) { $childresults = $question->read_children($row['parentid']); while ($childrow =$childresults->fetch(PDO::FETCH_ASSOC)) { $children = buildTree($childrow); if ($children) { $row['children'] = $children; } $branch[] = $childrow; } } //} return $branch; } in my Questions.php file: <?php class Question{ private $conn; public $id; public $childid; public $parentid; public $question; public $pageid; public $numclicks; public $typeid; public $date_created; // Constructor with DB public function __construct($db) { $this->conn = $db; } public function read() { //create query(sql statement) $query = 'SELECT id as parentid, question, pageid, typeid,numclicks,date_created from ct_questions'; // Prepare statement $stmt =$this->conn->prepare($query); // Execute query $stmt->execute(); return $stmt; } public function read_children($parentid) { //This is from a View I created in Mysql $query = 'SELECT parent_question, parentid, parent_pageid, child_question, childid, child_pageid from ct_vquestion_parent_child_lookup where parentid='.$parentid.''; // Prepare statement $stmt = $this->conn->prepare($query); // Execute query $stmt->execute(); return $stmt; } }
the current errors i am getting a <br /> <b>Notice</b>: Undefined variable: question in <b>C:\htdocs\api\questions\read.php</b> on line <b>41</b><br /> <br /> <b>Fatal error</b>: Uncaught Error: Call to a member function read_children() on null in C:\htdocs\api\questions\read.php:41 Stack trace: #0 C:\htdocs\api\questions\read.php(28): buildTree(Array) #1 {main} thrown in <b>C:\htdocs\api\questions\read.php</b> on line <b>41</b><br /> Hello I have xml like this. <?xml version="1.0" encoding="utf-8"?> <data> <item ID="30001"> <Company>Navarro Corp.</Company> </item> <item ID="30002"> <Company>Performant Systems</Company> </item> <item ID="30003"> <Company>Digital Showcase</Company> </item> </data> All i need to do is get any one of the whole node from starting item tag to ending item tag from the xml, for example. getting <item ID="30002"> <Company>Performant Systems</Company> </item> from whole xml file. Can this be achieved using SimpleXML object from PHP? if not how it can be done. Thanks in advance watsmyname How do I update an xml node? Currently I have this: $xml = simplexml_load_file($xmlfile); $user = $xml->xpath('/root/users/user/name'); $usr = $user[0][0]->asXML(); $usr = $name; I don't know if that I right or not, but I do know that if it is right, it isn't updating the xml file. Am I on the right track, or not? What can I do? Can someone please explain to me what's the importance of node order? Does certain nodes that appear first or last have impact on traversing time? Any suggestions much appreciated! I'm trying to delete the <identifier> node of some XML, using the following code; unsuccessfully.
Can someone help me identify where I'm going wrong? TIA
$newXML = ""; $xmlString = Fedora_API::callGetDatastreamContents($this->pid, 'MODS', true); $doc = DOMDocument::loadXML($xmlString); $xpath = new DOMXPath($doc); $fieldNodeList = $xpath->query("/identifier"); foreach ($fieldNodeList as $node) { $fieldNodeList->removeChild($node); } $newXML = $doc->SaveXML(); I'm trying to add/update an xml like so: $xml->Header->Record->$curblk->$row = $value; where $curblk and $row are obviously nodes. Problem is that sometimes I need to add/update nodes of the same name so I tried this: $xml->Header->Record->$curblk->$row[$multi] = $value; where $multi would represent the number (or instance or key?) of that node I wish to add/update. Issue with that is, php thinks that I'm tring to set the node as an array, which is not possible! So how do I dynamically add/update $row[0] , $row[1] , $row[2] base on the two variable, $row and $multi? ie: $row = Jim Bob; $multi = 0; <author>Jim Bob</author> $row = Tom Reed; $multi = 1; <author>Tom Reed</author> You get: <book> <author>Jim Bob</author> <author>Tom Reed</author> </book>Of course there is muuuuch more to it than that, but that is about as simple as I can explain it... Of course thank you for any help, i've been stuck on this for 3 days now! and my boss is not happy, especially since I'm a vary novice developer that took on this assignment... XML file:
<?xml version="1.0" ... > <database xmlns:xsi="http://www.w3.org/20...hema-instance"> <record> <id>1</id> <name></name> </record> <record> ... </record> </database> I want to delete the record where <id> equals $_GET['id']. I tried many suggested implementations based on xml or simplexml, without result. Came across a very simple workaround (it should omit the record where id=$id), but can someone help me to taylor it to my xml scheme? <?php $file = "database.xml"; $id = $_GET['id']; echo "DELETING: ".$id; $xml = simplexml_load_file($file); $str = "<?xml version=\"1.0\"?> <database>"; foreach($xml->children() as $child){ if($child->getName() == "id") { if($id == $child['name']) { continue; } else { $str = $str.$child->asXML(); } } } $str = $str." </database>"; echo $str; $xml->asXML("database_backup.xml"); $fh = fopen($file, 'w') or die("can't open file"); fwrite($fh, $str); fclose($fh); ?> Hi All, I've been struggling to get the following code to work. I have an API feed that looks like this:
<Jobs> <Job> <ID>1805</ID> <Name>House Additions/Alterations </Name> <Description>House</Description> <Client> <ID>16178470</ID> <Name>client name 1</Name> </Client> <ClientOrderNumber></ClientOrderNumber> <State>In Construction</State> <StartDate>2018-03-26T00:00:00</StartDate> <DueDate>2020-03-31T00:00:00</DueDate> <Contact> <ID>10195532</ID> <Name>Clent Name1</Name> </Contact> <InternalID>25026686</InternalID> <Manager> <ID>610781</ID> <Name>Manager Name 1</Name> </Manager> <Partner> <ID>610781</ID> <Name>patner name</Name> </Partner> <Assigned> <Staff> <ID>610781</ID> <Name>Staff 1</Name> </Staff> ......... I'm trying to work out how to show all the job ID, Job Name, Client Name, Start Date etc that are specific to the assigned staff member by selecting a specific staff member. $Staff is populated by a dropdown earlier in the code. here's my code so far: if ($err) { echo "cURL Error #:" . $err; } else { $xml=simplexml_load_string($response) or die("Error: Cannot create object"); $jobs = $xml->xpath("Jobs/Job/Assigned/Staff[Name= '$Staff']"); foreach($jobs as $item) { //foreach($xml->Jobs->Job as $item) { $item1 = $item->Client->Name; $job_no = "$item->ID"; $job_name = "$item->Name"; $job_client = "$item1"; $job_start = "$item->StartDate"; $job_due = "$item->DueDate"; $job_status = "$item->State"; echo "<tr><td>$job_no</td><td><a href='activecp/managejob.php?job_id=$job_no'>$job_name</a></td><td>$job_client</td><td>$job_status</td><td>$job_start</td><td>$job_due</td></tr>"; } } This currently shows the ID and name of the selected staff member but not the info i need. All of the data I want to show is before the Assigned/Staff . Any help would be much appreciated. Thanks in advance. Hi, I have a RSS feed cached as an XML file. I need to pull some info out of it so I can then print it to the page. Currently I am using this code to extract the data: $doc = new DOMDocument(); $doc->load('inthenews.xml'); $inthenews = array(); foreach ($doc->getElementsByTagName('item') as $node) { $itemRSS = array ( 'title' => $node->getElementsByTagName('title')->item(0)->nodeValue, 'link' => $node->getElementsByTagName('link')->item(0)->nodeValue, 'desc' => $node->getElementsByTagName('description')->item(0)->nodeValue, ); array_push($inthenews, $itemRSS); } However, the Description node contains more than I want. I need to remove everything except for the image ( <img../> ) it contains. Is there some way of running preg or similar on the nodeValue as it is extracted? Or an alternative to "getElementsByTagName" that allows searching for strings? If not, does anyone have a suggestion for doing this? I tried running preg_replace on the array, but it doesn't seem to do anything?? An example of the Array created by my code above is shown below: Code: [Select] [0] => Array ( [title] => BBC radio Cambridge 7.20am [link] => images/news/Matthew_Freeman_Radio_Cambridgeshire_21-10-10.mp3 [desc] => <img alt="BBC-logo" src="http://www2.mrc-lmb.cam.ac.uk/images/news/BBC-logo.jpg" height="54" width="127" /><br/>BBC radio Cambridge 7.20am 21.10.10: Dr Matthew Freeman"<br/> 21 October 2010 ) Thanks in advance for any advice Phil I am creating a football predictor game and have a table in the database to hod all my users i have written a query to pull all out the users that have made a prediction that day with their predictions made i have put this into an array so my array will hold all the user details 1 being their userId I have set the order by on the query to userId so I get all the same users predictions in 1 block. I now want to extract all the predictions for each user and put these into their own array but I don't know which users the array will hold, how many users their will be, or how many predictions each user would have made so i'm not sure how to create this array i'm quite new to php can anyone help me with this I would like to adding a node to a tree. I want it to be a balanced b-tree. The logic/algorithm i can think of is Code: [Select] <?php function add_node($root, $node) // Where $root is the parent to which node should be added and $node is the node that is to be added. { Traverse the tree level wise, level 1 being the lchild and rchild of $root and calculate the number of node in that level if(number of nodes in a level < 2[sup]$level[/sup]) // Since number of nodes a level can accommodate = 2[sup]$level[/sup] { Add node in that level where ever it gets an empty spot. } } ?> Tree table:- Code: [Select] CREATE TABLE IF NOT EXISTS `tree` ( `parent` int(7) NOT NULL, `rchild` int(7) NOT NULL, `lchild` int(7) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1; Is their any better logic to do so ? Hi, I need to build my own xml validator and was wondering, what are some possible purposes of having multiple text nodes for a given parent node, I ask b/c while I was playing around with W3schools XML validator, I noticed it successfully validated the following: <?xml version="1.0" encoding="utf-8" ?> <note> <to>Joh</to> <from>Frank</from> <body>Hello world</body> Extra text node that is validated! </note> Hey guys. I just recently started learning php and I like to learn hands on. So, my first project involves the Google Calendar. I found a script on github that is basically a Google calendar feed and I've been manipulating it to meet my personal needs and expectations, but the only thing I am struggling with is the xml part. All I want to do in this case is get the value from ###TITLE### (after it is sorted by newest date which is done automatically in the script) and store it in a new variable but no matter what I try or do and after reading a bunch of material on xml and php, I still cannot get it to work. If anyone knows how to do this and provide an explanation so I can actually learn I would really really appreciate it. Here is the github script https://github.com/m...ter/gcalphp.php
Thank you and I am looking forward to any suggestions or anything.
Hey guys! I have the following strange problem: Listing 1: echo $n; // Result is 20167 ! if($child->id == $n){ $image = array(); $image[] = '"' . $child->id . '"'; $image[] = '"' . $child->name . '"'; $image[] = '"' . $misc->clean_path($child->file) . '"'; $image[] = '"' . $child->file_name . '"'; $image[] = '"' . $child->file_type . '"'; $image[] = '"' . $path . '"'; $images[] = implode("\t", $image); } The if-statement is not true... so probably there's no $child->id with value 20167.... but watch this: Listing 2: if($child->id == 20167){ $image = array(); $image[] = '"' . $child->id . '"'; $image[] = '"' . $child->name . '"'; $image[] = '"' . $misc->clean_path($child->file) . '"'; $image[] = '"' . $child->file_name . '"'; $image[] = '"' . $child->file_type . '"'; $image[] = '"' . $path . '"'; $images[] = implode("\t", $image); } Now with the hard coded value 20167 the statement is true and gives one result.... Strange, isn't it? I placed the following three functions/test direct before the if-statement: var_dump($n); Result: NULL echo $n Result: 20167 echo "{$n}"; Result: I tested one function at a time. How can this happen? Thanks to all! :-) Context. Class AbstractTenantEntity's purpose is to restrict access to data to the tenant (i.e. account, owner, etc) that owns the data. Any entity which extends it will have the TenantId added when created and the TenantId in the WHERE clause for all other requests. Tenant typically does not have collections of the various entities which extend AbstractTenantEntity, but does for a few of them do. When using annotation, I handled it by applying Doctrine's AssociationOverride annotation to the extended classes which should have a collection in Tenant. use Doctrine\ORM\Mapping as ORM; /** * @ORM\Entity() */ class Tenant { /** * @ORM\OneToMany(targetEntity=Asset::class, mappedBy="tenant") */ private $assets; // Other properties and typical getters and setters }
use Doctrine\ORM\Mapping as ORM; abstract class AbstractTenantEntity implements TenantInterface { /** * inversedBy performed in child where required * @ORM\ManyToOne(targetEntity=Tenant::class) * @ORM\JoinColumn(nullable=false) */ protected ?Tenant $tenant = null; // Typical getters and setters }
use Doctrine\ORM\Mapping as ORM; /** * @ORM\Entity() * @ORM\AssociationOverrides({ * @ORM\AssociationOverride(name="tenant", inversedBy="assets") * }) */ class Asset extends PublicIdTenantEntity { // Various properties and typical getters and setters }
So, now I am changing from annotations to attributes, and modified AbstractTenantEntity as follows: use Doctrine\ORM\Mapping\ManyToOne; use Doctrine\ORM\Mapping\JoinColumn; abstract class AbstractTenantEntity implements TenantInterface { /** * inversedBy performed in child where required */ #[ManyToOne(targetEntity: Tenant::class)] #[JoinColumn(nullable: false)] protected ?Tenant $tenant = null; // Typical getters and setters } Next I went to modify Asset and realized that there didn't appear to be an attribute for AssociationOverride. I found a little discussion on the topic on github but couldn't find any resolution. Question Can inheritance be used with PHP 8 attributes where the property is defined in the parent class and the attribute is applied in the child class? Googling php 8 attributes inheritance didn't provide anything and thus I expect the answer is no but thought I'd ask. Thanks
EDIT. Maybe Doctrine does have an attribute version: https://github.com/doctrine/orm/blob/2.9.x/lib/Doctrine/ORM/Mapping/AttributeOverride.php EDIT2. Actually don't think so Edited July 30 by NotionCommotionI cant get my head around this. I m trying to add product attributes into this script. I have products tables and product_extras product.id and product_extras.id are same. How can I add this to cart. Is there any easy way to do this. Any help would be much appreciated! Quote cart.php Code: [Select] <?php // Include MySQL class require_once('inc/mysql.class.php'); // Include database connection require_once('inc/global.inc.php'); // Include functions require_once('inc/functions.inc.php'); // Start the session session_start(); // Process actions $cart = $_SESSION['cart']; $action = $_GET['action']; switch ($action) { case 'add': if ($cart) { $cart .= ','.$_GET['id']; } else { $cart = $_GET['id']; } break; case 'delete': if ($cart) { $items = explode(',',$cart); $newcart = ''; foreach ($items as $item) { if ($_GET['id'] != $item) { if ($newcart != '') { $newcart .= ','.$item; } else { $newcart = $item; } } } $cart = $newcart; } break; case 'update': if ($cart) { $newcart = ''; foreach ($_POST as $key=>$value) { if (stristr($key,'qty')) { $id = str_replace('qty','',$key); $items = ($newcart != '') ? explode(',',$newcart) : explode(',',$cart); $newcart = ''; foreach ($items as $item) { if ($id != $item) { if ($newcart != '') { $newcart .= ','.$item; } else { $newcart = $item; } } } for ($i=1;$i<=$value;$i++) { if ($newcart != '') { $newcart .= ','.$id; } else { $newcart = $id; } } } } } $cart = $newcart; break; } $_SESSION['cart'] = $cart; ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>products</title> <link rel="stylesheet" href="css/styles.css" /> </head> <body> <div id="shoppingcart"> <h1>Your Shopping Cart</h1> <?php echo writeShoppingCart(); ?> </div> <div id="contents"> <h1>Please check quantities...</h1> <?php echo showCart(); ?> <p><a href="index.php">Back to products...</a></p> </div> </body> </html> Quote functions.php Code: [Select] <?php function writeShoppingCart() { $cart = $_SESSION['cart']; if (!$cart) { return '<p>You have no items in your shopping cart</p>'; } else { // Parse the cart session variable $items = explode(',',$cart); $s = (count($items) > 1) ? 's':''; return '<p>You have <a href="cart.php">'.count($items).' item'.$s.' in your shopping cart</a></p>'; } } function showCart() { global $db; $cart = $_SESSION['cart']; if ($cart) { $items = explode(',',$cart); $contents = array(); foreach ($items as $item) { $contents[$item] = (isset($contents[$item])) ? $contents[$item] + 1 : 1; } $output[] = '<form action="cart.php?action=update" method="post" id="cart">'; $output[] = '<table>'; foreach ($contents as $id=>$qty) { $sql = 'SELECT * FROM products WHERE id = '.$id; $result = $db->query($sql); $row = $result->fetch(); extract($row); $output[] = '<tr>'; $output[] = '<td><a href="cart.php?action=delete&id='.$id.'" class="r">Remove</a></td>'; $output[] = '<td>'.$title.'</td>'; $output[] = '<td>£'.$price.'</td>'; $output[] = '<td><input type="text" name="qty'.$id.'" value="'.$qty.'" size="3" maxlength="3" /></td>'; $output[] = '<td>£'.($price * $qty).'</td>'; $total += $price * $qty; $output[] = '</tr>'; } $output[] = '</table>'; $output[] = '<p>Grand total: <strong>£'.$total.'</strong></p>'; $output[] = '<div><button type="submit">Update cart</button></div>'; $output[] = '</form>'; } else { $output[] = '<p>You shopping cart is empty.</p>'; } return join('',$output); } ?> I have a site that allows members to create pages. These pages consist of small sections some of which HTML can be entered. To keep visitors from straying away from the site, any outside urls are brought up in a modal window. Using inline attributes, a class has to be created (or added to), and the title tag requires some special characters. I can probably get around this by inserting an onclick or something, but there must be a way to replace attributes, and I am at a loss. The text segments are stored in a database. What I want to do is change the <a> tag attributes as the page is created. So I have a segment of text "$TheText" and I want to change or replace the attribute values. For instance, If $TheText contains an 'a' tag that looks like this: Code: [Select] <a class="MyClass" title="Godzilla" href="http://www.godzillaslair.com">Godzilla</a>I would want to change it to Code: [Select] <a class="MyClass Lightview" title="Godzilla :: {Lightview's parameters}">Godzilla</a>Or even just replace the attributes entirely, so it would look like Code: [Select] <a class="Lightview" title="{Inserted Title} :: {Lightview's parameters}">Godzilla</a> In other words, just replacing the attribute values. Of course, I need to see if the attributes exist. I know how to do that and how to get their values. But all that tells me is that I have an 'a' tag in the text with those values for those attributes. I cannot, for example, then do a str_replace in the first example, because there may be another tag in the text with the "MyClass" class. I can iterate character by character between <a and </a> but there must be a better way. I'm no good at regex, so I haven't even attempted that. Any suggestions would certainly be appreciated. $_POST['select'] permits me access to the selected value of my combo box named 'select'. are any other attributes of the box accessible? in particular, index # ... etc.? thanks in advance for any light you might shed on the topic. |