Top Questions

  • 2.9 Years

    • Category : Jquery
    • Location : Chandigarh
    • Posted On : Oct 22, 2016

    When you select multiple images using file input..after taht display all images where you wan't before upload

    <input type='file' name="image" onchange="preview(this);" multiple="multiple" />
    <div id='previewImg'></div>
    
    <script>
    window.preview = function (input) {
        if (input.files && input.files[0]) {
            $(input.files).each(function () {
                var reader = new FileReader();
                reader.readAsDataURL(this);
                reader.onload = function (e) {
                    $("#previewImg").append("<img class='thumb' src='"   e.target.result   "'>");
                }
            });
        }
    }
    </script>
     
  • 5.11 Years

    • Category : Magento
    • Location : Mohali
    • Posted On : Jul 26, 2018

    Customer session does not work except some pages

    Method 1.  To check if customer is logged: (best way)
    Create helper file like Data.php

    how to create custom helper or module https://www.dorcode.com/blog/52/how-to-create-and-use-helpers-in-magento-2
     
    <?php
    namespace Magento\Mytheme\Helper;
    
    class Data extends \Magento\Framework\App\Helper\AbstractHelper
    {
        protected $_customerSession;
        protected $_customerSessionn;
    
        public function __construct(\Magento\Framework\App\Helper\Context $context,
                \Magento\Framework\App\Request\Http $request,
                \Magento\Customer\Api\CustomerRepositoryInterface $customerRepository,
                \Magento\Customer\Model\SessionFactory $customerSession,
                \Magento\Customer\Model\Session $customerSessionn
            ) 
        {
            $this->request = $request;
            $this->customerRepository = $customerRepository;
            $this->_customerSession = $customerSession;
            $this->_customerSessionn = $customerSessionn;
            parent::__construct($context);
        }
        public function getCustomerName(){
            $customer = $this->_customerSession->create();
            return $customer->getCustomer()->getName();
        }
        public function isLoggedIn()
        {
            return $this->_customerSessionn->isLoggedIn();
        }
    }
    ?>
    
    Call to your template :
    
    <?php
    $myhelper = $this->helper('Magento\Mytheme\Helper\Data');
    $cname=$myhelper->getCustomerName();
    $isLoggedIn=$myhelper->isLoggedIn();
    
    if ($isLoggedIn):
    	   echo 'login';
    else : 
    	  echo 'not login';
    endif;
    ?>
    Method 2. To check the customer is logged or not on any page of the website:
    $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
    
    $customerSession = $objectManager->get('Magento\Customer\Model\Session');
    
    if($customerSession->isLoggedIn()) {
    
       // customer login action
    
    }
     
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Dec 7, 2015
  • 2.9 Years

    • Category : Wordpress
    • Location : Chandigarh
    • Posted On : Jun 26, 2017

    Create custom menu and sub-menu in worpress

    add_action('admin_menu', 'main_menu');
    function main_menu()
    {
       add_menu_page( 'Setting' , 'Setting' , 'manage_options' , __FILE__ , 'setting');
       add_submenu_page( __FILE__ , 'Submenu1', 'Submenu1' , 'manage_options' , __FILE__ . 'Submenu1' , 'Submenu1');
    }
    
    /* Menu*/
    
    function Submenu1(){
    	echo "Submenu1 Page";
    }
    
    /* Sub Menu*/
    
    function setting(){
    	echo "Setting Page";
    }
     
  • 2.9 Years

    • Category : Php
    • Location : Chandigarh
    • Posted On : Jul 28, 2016

    simple php rating in php

    <?php
    require "user/class.user.php";
    $auth_user = new USER();
    /********PDO Code***********/
    $email='user@gmail.com';
    $user=$auth_user->runQuery("SELECT * FROM login where email=:email");
    $user->execute(array(':email'=>$email));
    $userdatasingle=$user->fetchAll();
    $userdatasingle=$userdatasingle[0];
    ?>
    /*****HTML*******/
    <div class="rating">
                          
     <input type="hidden" name="rating" id="rating" value="<?php echo $userdatasingle["rating"]; ?>" />
           <ul onMouseOut="resetRating(<?php echo $userdatasingle["id"]; ?>);">
                 <?php
                 for($i=1;$i<=5;$i  ) {
                 $selected = "";
                 if(!empty($userdatasingle["rating"]) && $i<=$userdatasingle["rating"]) {
                 $selected = "selecteds";
                 }
         ?>
      <li class='<?php echo $selected; ?>' onmouseover="highlightStar(this,<?php echo $userdatasingle["id"]; ?>);" onmouseout="removeHighlight(<?php echo $userdatasingle["id"]; ?>);" onClick="addRating(this,<?php echo $userdatasingle["id"]; ?>);">&#9733;</li>  
                            <?php }  ?>
                        <ul>
                        <span class="ratings"><a href="#" class="Lgreen-txt font-6 rat-txt"><?php echo $userdatasingle["rating"]; ?> anmeldelser</a>
                       </span>
    </div> 
    /***********Script*************/
    <script>
    function highlightStar(obj,id) {
      removeHighlight(id);    
      $('.rating li').each(function(index) {
        $(this).addClass('highlights');
        if(index == $('.rating li').index(obj)) {
          return false; 
        }
      });
    }
    
    function removeHighlight(id) {
      $('.rating li').removeClass('selecteds');
      $('.rating li').removeClass('highlights');
    }
    
    function addRating(obj,id) {
      $('.rating li').each(function(index) {
        $(this).addClass('selecteds');
        $('#rating').val((index 1));
        if(index == $('.rating li').index(obj)) {
          return false; 
        }
      });
      $.ajax({
      url: "add_rating.php",
      data:'id=' id '&rate=' $('#rating').val(),
      type: "POST",
      success: function(data) {
      $(".rating").load(location.href " .rating>*","");
      }
      });
    }
    
    function resetRating(id) {
      if($('#rating').val() != 0) {
        $('.rating li').each(function(index) {
          $(this).addClass('selecteds');
          if((index 1) == $('#rating').val()) {
            return false; 
          }
        });
      }
    } 
    </script>
    /**********AJAX File*************/
    require "user/class.user.php";
    $auth_user = new USER();
    
    if (isset($_POST['rate']) && !empty($_POST['rate'])) {
     
        $rate = $_POST['rate'];
        $id = $_POST['id'];
    // check if user has already rated
        $sql = $auth_user->runQuery("UPDATE `login` SET rating=:rating WHERE `id`=:id");
       $sql->execute(array(':id'=>$id,':rating'=>$rate));
       
    }
     
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Apr 21, 2016

    Return all dates or time between two dates in an array

    print_r(createDateTimeRangeArray('2007-01-15 11:15:00', '2007-01-20 18:15:00','  1 day','d/m/Y h:i:s A'));
    
    
    function createDateTimeRangeArray($start,$end,$step = '  30 minutes',$output_format = 'H:i') {
      $range = array();
     if (is_string($start) === true) $start = strtotime($start);
     if (is_string($end) === true ) $end = strtotime($end);
      if ($start > $end) return createDateTimeRangeArray($end, $start);
      do {
        //$range[] = date('Y-m-d', $start);
       $range[] = date($output_format, $start);
        $start = strtotime($step, $start);
      }
     while($start < $end);
      return $range;
    } 
  • 2.9 Years

    • Category : Ajax
    • Location : Chandigarh
    • Posted On : Jun 23, 2016

    if you want to refresh single div not a page than you can use this code

    <div class="avlfrom">
     <span class="leftgap">
    <a  href="javascript:void(0);"  class="remove_field" id="1">delete</a>
    <a  href="javascript:void(0);"  class="remove_field" id="2">delete</a>
    <a  href="javascript:void(0);"  class="remove_field" id="3">delete</a>
    </span>
    </div>
    <script>
           $(document).on('click','.remove_field',function(){
            if (confirm("Are you sure you want to delete")) {
                   var id=$(this).attr('id');
                   $.ajax({
           url: "ajax_page.php",            
                 type: "POST",
                       data: 'id=' id,
                 success: function(data) {
                              $(".avlfrom").load(location.href " .avlfrom>*","");
          },
           }); 
       return false;
                    }
                 });
    
    <script>
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Nov 6, 2017

    To load a .js or .css file dynamically, in a head section, it means using DOM methods to first create a new "SCRIPT" or "LINK" element, assign it the appropriate attributes, and finally, use element.appendChild() to add the element to the desired location within the document tree. It sounds a lot more fancy than it really is. Lets see how it all comes together

    <script type="text/javascript">
    // function
    function loadheadfile(filename, filetype){
    	if(filetype=="js"){
    		var fileref=document.createElement('script')
    		fileref.setAttribute("type","text/javascript")
    		fileref.setAttribute("src", filename)
    	}
    	else if(filetype=="css") {
    		var fileref=document.createElement("link")
    		fileref.setAttribute("rel", "stylesheet")
    		fileref.setAttribute("type", "text/css")
    		fileref.setAttribute("href", filename)
    	}
    	if(typeof fileref!="undefined")
    		document.getElementsByTagName("head")[0].appendChild(fileref)
    }
    
    
    // call function
    loadheadfile('https://tsuyoshiwada.github.io/sweet-scroll/lib/icomoon/style.css','css');
    </script>
     
  • 2.11 Years

    • Category : Wordpress
    • Location : Chandigarh, India
    • Posted On : Apr 5, 2018

    For a WordPress blog, pagination alludes to showing a predetermined number of posts per page. Pagination permits clients the capacity to explore substantially less demanding and more profound into the chronicles. In this post, I will demonstrate that my past instructional exercise about including Pagination without a module in WordPress, can likewise be utilized on Custom Post Types with no alterations. I will likewise demonstrate the means I took to test my past instructional exercise's pagination code and demonstrate that it is as yet substantial for custom post writes.

    <?php
    $paged = (get_query_var('page')) ? get_query_var('page') : 1;          
    $args = array( 'paged'=> $paged,'post_type' => 'product','orderby' => 'post_date','order'=> 'ASC','posts_per_page' => 10,'post_status'=>'publish');        
    
    $query = new WP_Query($args);
    if ($query->have_posts()) : 
    while ($query->have_posts()) : $query->the_post();
        $id=get_the_ID();
    ?> 
          
    <a href="<?php the_permalink() ?>" class="post-title">
        <h2><?php the_title();?></h2>
    </a>
    <div class="post-content"> <?php echo '<p>'.substr(get_the_content(),0,190).'...</p>'; ?> </div>
    
    <?php
    endwhile; endif;
    ?>
     <?php
     echo '<div class="blogPager">';
     echo '<ul class="pagination"> ';
     if( $paged-1 >= 1){
        echo ' <li class="'.($i == $paged ? 'active ' : '').'page button"><a   href="'.get_pagenum_link(($paged-1 > 0 ? $paged-1 : 1)).'"  > Previous</a></li>';
     }
    
    if($query->max_num_pages > 10) {
        for($i=1;$i<=$query->max_num_pages;$i++){
            echo '<li class="'.($i == $paged ? 'active ' : '').'page button"><a  href="'.
           get_pagenum_link($i).'">'.$i.'</a></li>';
    
        }
    }
    if( $query->max_num_pages > $paged  ) {
        echo '<li class="'.($i == $paged ? 'active ' : '').'page button"> <a   href="'.get_pagenum_link(($paged+1 <= $query->max_num_pages ? $paged+1 :
                $query->max_num_pages)).'">Next </a></li>';
    }
    echo '</ul> ';
    echo '</div> ';
    wp_reset_postdata();
    ?>
     
  • 5.11 Years

    • Category : Php
    • Location : Mohali
    • Posted On : Dec 8, 2015

    1 Answers

    View More