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How to override Jtoolbarhelper::deletelist method?


How to override Jtoolbarhelper::deletelist method?

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How to override Jtoolbarhelper::deletelist method?
Tag : joomla , By : user160048
Date : November 29 2020, 01:01 AM


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JToolBarHelper :: DeleteList - Does not work


Tag : development , By : uxn
Date : March 29 2020, 07:55 AM
Hope that helps I had this problem myself, and I've just figured it out. Look into your file corresponding to admin/controllers/helloworlds.php, there should be this line:
public function getModel($name = 'HelloWorld', $prefix = 'HelloWorldModel')
public function getModel($name = 'Region', $prefix = 'NameOfYourComponentModel')

Joomla 3 deleteList remove Images


Tag : php , By : user179863
Date : March 29 2020, 07:55 AM
it fixes the issue Probably you're aware that controller triggers model method delete, then it load JTable which deletes the entry. My suggestion would be to extend JTable class with following method in /administrator/components/com_YourExtension/tables/YourTableFile.php :
public function delete($pk = null)
{
    jimport( 'joomla.filesystem.file' );
    $path = JPath::clean(JPATH_ROOT . "/images/menu_slider/");
    if (JFile::exists($path . $this->image)
        JFile::delete($path . $this->image);

    return parent::delete($pk);
}

Java can't override method used in constructor: The method setupAnimationFrames() of type Slime must override or impleme


Tag : java , By : Raghaw
Date : March 29 2020, 07:55 AM
Hope that helps Overriding is for those instance methods only which are visible to child class.Since,the super class setupAnimationFrames() method is private,it is not visible to child class and hence overriding doesn't apply here.You are implementing your own method here.Just remove @Override annotation for the code to compile.
PS:- Just for verification purpose,you can implement the setupAnimationFrames() method with any return type or you can throw any checked exception,it will compile(but of course with @Override annotation)
   private String setupAnimationFrames() { 
      //This compiles in child class,return type is different from parent class 
      ...     
   }

    private List setupAnimationFrames() throws Throwable {
      //This compiles in child class ,a checked Throwable has been added to 
     //method signature
        ...     
    }

Fatal error: Call to undefined method JToolbarHelper::deleteListX() in joomla


Tag : php , By : Lucyberad
Date : March 29 2020, 07:55 AM
I wish did fix the issue. According to the Joomla docs, the class JToolBarHelper is defined in
administrator/includes/toolbar.php
/**
 * Writes a common 'delete' button for a list of records.   
 * Extended version of deleteList() calling hideMainMenu() before Joomla.submitbutton().    
 *  
 * @param   string $msg Postscript for the 'are you sure' message.  
 * @param   string $task An override for the task.  
 * @param   string $alt An override for the alt text.   
 * @since   1.0     
 * @deprecated  
 */     
 static function deleteListX($msg = '', $task = 'remove', $alt = 'JTOOLBAR_DELETE')     
 {  
    self::deleteList($msg, $task, $alt);    
 }
/**
* Writes a common 'delete' button for a list of records.
*
* @param    string $msg Postscript for the 'are you sure' message.
* @param    string $task An override for the task.
* @param    string $alt An override for the alt text.
* @since    1.0
*/
public static function deleteList($msg = '', $task = 'remove', $alt = 'JTOOLBAR_DELETE')
JToolBarHelper::deleteListX('', 'helloworlds.delete');
JToolBarHelper::deleteList('', 'helloworlds.delete')

How does JToolBarHelper method work?


Tag : php , By : markku
Date : March 29 2020, 07:55 AM
hope this fix your issue This controller splitting is handled by Joomla core Controller files. The file path are different based on versions.
JControllerLegacy will be defined in either libraries/joomla/controller/legacy.php, libraries/cms/controller/legacy.php, or libraries/legacy/controller/legacy.php. in latest Joomla versions.
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