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Editing: catchresponsive-featured-slider.php

<?php
/**
 * The template for displaying the Slider
 *
 * @package Catch Themes
 * @subpackage Catch Responsive
 * @since Catch Responsive 1.0
 */

if ( ! defined( 'CATCHRESPONSIVE_THEME_VERSION' ) ) {
	header( 'Status: 403 Forbidden' );
	header( 'HTTP/1.1 403 Forbidden' );
	exit();
}

if ( !function_exists( 'catchresponsive_featured_slider' ) ) :
/**
 * Add slider.
 *
 * @uses action hook catchresponsive_before_content.
 *
 * @since Catch Responsive 1.0
 */
function catchresponsive_featured_slider() {
	global $post, $wp_query;
	//catchresponsive_flush_transients();
	// get data value from options
	$options 		= catchresponsive_get_theme_options();
	$enableslider 	= $options['featured_slider_option'];
	$sliderselect 	= $options['featured_slider_type'];
	$imageloader	= isset ( $options['featured_slider_image_loader'] ) ? $options['featured_slider_image_loader'] : 'true';

// Get Page ID outside Loop
	$page_id = $wp_query->get_queried_object_id();

// Front page displays in Reading Settings
	$page_on_front = get_option('page_on_front') ;
	$page_for_posts = get_option('page_for_posts');

if ( 'entire-site' == $enableslider || ( ( is_front_page() || ( is_home() && $page_for_posts != $page_id ) ) && 'homepage' == $enableslider ) ) {
		if ( ( !$catchresponsive_featured_slider = get_transient( 'catchresponsive_featured_slider' ) ) ) {
			echo '';

$catchresponsive_featured_slider = '
				<section id="feature-slider">
					<div class="wrapper">
						<div class="cycle-slideshow"
						    data-cycle-log="false"
						    data-cycle-pause-on-hover="true"
						    data-cycle-swipe="true"
						    data-cycle-auto-height=container
						    data-cycle-fx="'. esc_attr( $options['featured_slide_transition_effect'] ) .'"
							data-cycle-speed="'. esc_attr( $options['featured_slide_transition_length'] ) * 1000 .'"
							data-cycle-timeout="'. esc_attr( $options['featured_slide_transition_delay'] ) * 1000 .'"
							data-cycle-loader="'. esc_attr( $imageloader ) .'"
							data-cycle-slides="> article"
							>

<div class="cycle-prev"></div>
						    <div class="cycle-next"></div>

<div class="cycle-pager"></div>';

// Select Slider
							if ( 'demo-featured-slider' == $sliderselect && function_exists( 'catchresponsive_demo_slider' ) ) {
								$catchresponsive_featured_slider .=  catchresponsive_demo_slider( $options );
							}
							elseif ( 'featured-page-slider' == $sliderselect && function_exists( 'catchresponsive_page_slider' ) ) {
								$catchresponsive_featured_slider .=  catchresponsive_page_slider( $options );
							}

$catchresponsive_featured_slider .= '
						</div>
					</div>
				</section>';

set_transient( 'catchresponsive_featured_slider', $catchresponsive_featured_slider, 86940 );
		}
		echo $catchresponsive_featured_slider;
	}
}
endif;
add_action( 'catchresponsive_before_content', 'catchresponsive_featured_slider', 10 );

if ( ! function_exists( 'catchresponsive_demo_slider' ) ) :
/**
 * This function to display featured posts slider
 *
 * @get the data value from customizer options
 *
 * @since Catch Responsive 1.0
 *
 */
function catchresponsive_demo_slider( $options ) {
	$catchresponsive_demo_slider ='
								<article class="post hentry slides demo-image displayblock">
									<figure class="slider-image">
										<a title="Slider Image 1" href="'. esc_url( home_url( '/' ) ) .'">
											<img src="'.esc_url( get_template_directory_uri() ).'/images/gallery/slider1-1200x514.jpg" class="wp-post-image" alt="Slider Image 1" title="Slider Image 1">
										</a>
									</figure>
									<div class="entry-container">
										<header class="entry-header">
											<h2 class="entry-title">
												<a title="Slider Image 1" href="#"><span>Slider Image 1</span></a>
											</h2>
										</header>
										<div class="entry-content">
											<p>Slider Image 1 Content</p>
										</div>
									</div>
								</article>

<article class="post hentry slides demo-image displaynone">
									<figure class="Slider Image 2">
										<a title="Slider Image 2" href="'. esc_url( home_url( '/' ) ) .'">
											<img src="'. trailingslashit( esc_url ( get_template_directory_uri() ) ) . 'images/gallery/slider2-1200x514.jpg" class="wp-post-image" alt="Slider Image 2" title="Slider Image 2">
										</a>
									</figure>
									<div class="entry-container">
										<header class="entry-header">
											<h2 class="entry-title">
												<a title="Slider Image 2" href="#"><span>Slider Image 2</span></a>
											</h2>
										</header>
										<div class="entry-content">
											<p>Slider Image 2 Content</p>
										</div>
									</div>
								</article> ';
	return $catchresponsive_demo_slider;
}
endif; // catchresponsive_demo_slider

if ( ! function_exists( 'catchresponsive_page_slider' ) ) :
/**
 * This function to display featured page slider
 *
 * @param $options: catchresponsive_theme_options from customizer
 *
 * @since Catch Responsive 1.0
 */
function catchresponsive_page_slider( $options ) {
	$quantity		= $options['featured_slide_number'];
	$more_link_text	= $options['excerpt_more_text'];

global $post;

$catchresponsive_page_slider = '';
    $number_of_page 		= 0; 		// for number of pages
	$page_list				= array();	// list of valid page ids

//Get number of valid pages
	for( $i = 1; $i <= $quantity; $i++ ){
		if ( isset ( $options['featured_slider_page_' . $i] ) && $options['featured_slider_page_' . $i] > 0 ){
			$number_of_page++;

$page_list	=	array_merge( $page_list, array( $options['featured_slider_page_' . $i] ) );
		}

}

if ( !empty( $page_list ) && $number_of_page > 0 ) {
		$loop = new WP_Query( array(
			'posts_per_page'	=> $quantity,
			'post_type'			=> 'page',
			'post__in'			=> $page_list,
			'orderby' 			=> 'post__in'
		));
		$i=0;

while ( $loop->have_posts()) : $loop->the_post(); $i++;
			$title_attribute = the_title_attribute( array( 'before' => __( 'Permalink to: ', 'catch-responsive' ), 'echo' => false ) );
			$excerpt = get_the_excerpt();
			if ( $i == 1 ) { $classes = 'page pageid-'.$post->ID.' hentry slides displayblock'; } else { $classes = 'page pageid-'.$post->ID.' hentry slides displaynone'; }
			$catchresponsive_page_slider .= '
			<article class="'.$classes.'">
				<figure class="slider-image">';
				if ( has_post_thumbnail() ) {
					$catchresponsive_page_slider .= '<a title="' . $title_attribute . '" href="' . esc_url( get_permalink() ) . '">
						'. get_the_post_thumbnail( $post->ID, 'catchresponsive-slider', array( 'title' => $title_attribute, 'alt' => $title_attribute, 'class'	=> 'attached-page-image' ) ).'
					</a>';
				}
				else {
					//Default value if there is no first image
					$catchresponsive_image = '<img class="pngfix wp-post-image" src="'.esc_url( get_template_directory_uri() ).'/images/gallery/no-featured-image-1200x514.jpg" >';

//Get the first image in page, returns false if there is no image
					$catchresponsive_first_image = catchresponsive_get_first_image( $post->ID, 'catchresponsive-slider', array( 'title' => $title_attribute, 'alt' => $title_attribute, 'class' => 'attached-page-image' ) );

//Set value of image as first image if there is an image present in the page
					if ( '' != $catchresponsive_first_image ) {
						$catchresponsive_image =	$catchresponsive_first_image;
					}

$catchresponsive_page_slider .= '<a title="' . $title_attribute . '" href="' . esc_url( get_permalink() ) . '">
						'. $catchresponsive_image .'
					</a>';
				}

$catchresponsive_page_slider .= '
				</figure>
				<div class="entry-container">
					<header class="entry-header">
						<h2 class="entry-title">
							<a title="' . $title_attribute . '" href="' . esc_url( get_permalink() ) . '">'.the_title( '<span>','</span>', false ).'</a>
						</h2>
						<div class="screen-reader-text">'.catchresponsive_page_post_meta().'</div>
					</header>';
					if ( $excerpt !='') {
						$catchresponsive_page_slider .= '<div class="entry-content"><p>'. $excerpt.'</p></div>';
					}
					$catchresponsive_page_slider .= '
				</div>
			</article>';
		endwhile;

wp_reset_postdata();
  	}
	return $catchresponsive_page_slider;
}
endif; // catchresponsive_page_slider

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