gdSlider function

gdslider.php

<?php
// Don't include the opening PHP tag
/*
* Filename: gdslider.php
* Author: Genesis Developer
* @link: http://genesisdeveloper.me/adding-fullwidth-flexslider-on-home-page-in-minimum-pro-theme/
* @since: 1.0
* @license: GPL 2.0+
*/

add_action('genesis_after_header', 'gdSlider', 5);

function gdSlider($atts){
  $args = array('posts_per_page' => -1, 'post_type' => 'slider');
  $slider = new WP_Query($args);
  if( $slider->have_posts() ){
    $sld= '<div class="flexslider">
            <ul class="slides">' . "\n";
    while( $slider->have_posts() ){
      $slider->the_post();
      $hideContent = get_post_meta(get_the_ID(), '_hide_content' ,true);
      $readmoreTxt = get_post_meta(get_the_ID(), '_readmore_txt' ,true);
      $readmoreLink = get_post_meta(get_the_ID(), '_readmore_url' ,true);   
      $img = genesis_get_image( array(
                                  			'format'  => 'html',
                                  			'size'    => 'slider',
                                  			'context' => 'archive',
                                  			'attr'    => array ( 'class' => 'slider-image' )
                                  		) );
      if( $img ){
        $sld .= '<li>' . $img  . "\n" ; //'<h2 class="slider-title">' . the_title('', '', false) . '</h2>'. "\n" .
        if( $hideContent != "yes"){
          $sld .= '<div class="flex-caption">' . "\n" .
                  '<h2 class="title">' . get_the_title() . '</h2>' . "\n" .                
                  '<p class="caption">' . get_the_content() . ( ($readmoreLink != '') ? '<br/><a href="'.$readmoreLink.'" class="read-more">'.$readmoreTxt.'</a>' : '' ) . '</p>' . "\n" .
                  '</div>' . "\n";
        }
        $sld .='</li>' . "\n";
      }
    }
    $sld .= '</ul>' . "\n";
    $sld .= '</div>' . "\n";
    $sld .= '<script type="text/javascript">
             jQuery(document).ready(function() {
              jQuery(".flexslider").flexslider({
                selector: ".slides > li",
                animation: "fade",
                slideshow: true,         
                slideshowSpeed: 9000,    
                animationSpeed: 1050, 
                controlNav: true,
                directionNav: false,
                pauseOnHover: false
              });
            });
            </script>' . "\n";  
  }  
  
  wp_reset_query();
  
  echo $sld;
 }