Trying to get property of non-object - CodeIgniter

Question

I m trying to make update form  that is going to retrieve the data for the specific ID selected  and fill in the form  so its going to be available for updating   When I click edit on the specific entry  Product in my case   it takes me to the edit product view  but states the error  Trying to get property of non-object  for every variable that I use in set values of the form elements   Using print r  I get the correct associative array  so it s passed correctly   This is excerpt of my edit product view    lt h2 gt  lt  php echo  heading    gt  lt  h2 gt   lt hr gt   lt table id  newproduct  gt   lt  php echo form open  products edit    product- gt id     gt   lt tr gt       lt td class  label  gt  lt  php echo form label  Name      gt  lt  td gt       lt td gt  lt  php echo form input  prodname   set value  prodname    product- gt prodname     gt  lt  td gt   lt  tr gt   lt tr gt       lt td class  label  gt  lt  php echo form label  Product Type      gt  lt  td gt       lt td gt  lt  php echo form dropdown  ptname fk    product types  set value  ptname fk    product- gt ptname fk     gt  lt  td gt   lt  tr gt     product is the array holding all the key-value pairs  but I cannot fill the form for some reason   Thank you in advance

User · Accepted Answer

To access the elements in the array  use array notation   product  prodname     product- gt prodname is object notation  which can only be used to access object attributes and methods

User · Answer

To get the value    query    this- gt db- gt query  YOUR QUERY      Then  for single row from in controller     query1    query- gt row     data  product      query1    In view  you can use your own code  above code

User · Answer

In my case  I was looping through a series of objects from an XML file  but some of the instances apparently were not objects which was causing the error  Checking if the object was empty before processing it fixed the problem   In other words  without checking if the object was empty  the script would error out on any empty object with the error as given below       Trying to get property of non-object   For Example   if   empty  this- gt xml data- gt thing1- gt thing2        foreach   this- gt xml data- gt thing1- gt thing2 as  thing

[php] Trying to get property of non-object - CodeIgniter

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