Custom slider

single-slider.php

<?php
$args = array( 'post_type' => 'slider');
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
?>
<h2><?php the_title(); ?></h2>
<?php
if( have_rows('slide') ): ?>
	<div class="carousel fade-carousel slide" data-ride="carousel" data-interval="4000" id="bs-carousel">
	  <!-- Overlay -->
	  <div class="overlay"></div>
	  
	<ol class="carousel-indicators">
	<?php 
	$i=0;
	while( have_rows('slide') ): the_row();
	if ($i == 0) { ?>
		<li data-target="#bs-carousel" data-slide-to="0" class="active"></li>
	<?php 
	} else { ?>
		<li data-target="#bs-carousel" data-slide-to="<?php print $i ?>"></li>
	<?php 
	}
	$i++;
	endwhile; ?>
	</ol>
	 
	  <!-- Wrapper for slides -->
	 <div class="carousel-inner">
	 <?php 
	 $z = 0;
	 while( have_rows('slide') ): the_row();
	   // $image = wp_get_attachment_image_src(get_sub_field('image'), 'full'); 
	   $image = get_sub_field('image');
	   ?>

	    <div class="item slides <?php if ($z==0) { echo 'active';} ?>">
	    <img class="center-block img-responsive" src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt'] ?>" />
	      <div class="carousel-caption">
	        <hgroup>
	            <h1><?php the_sub_field('title');?></h1>        
	            <h3><?php the_sub_field('title_2');?></h3>
	        </hgroup>
	        <p><?php the_sub_field('description');?></p>
	        <a href="<?php the_sub_field('link'); ?>"><button class="btn btn-hero btn-lg" role="button"><?php the_sub_field('call_to_action_text'); ?></button></a>
	      </div>
	    </div>
	<?php 
	$z++;
	endwhile; ?>    
	  </div>
	  <!-- Controls -->
	    <a class="left carousel-control" href="#bs-carousel" role="button" data-slide="prev">
	      <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
	      <span class="sr-only">Previous</span>
	    </a>
	    <a class="right carousel-control" href="#bs-carousel" role="button" data-slide="next">
	      <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
	      <span class="sr-only">Next</span>
	    </a>
	</div>
<?php
else :
endif;
?>

<?php
endwhile;
wp_reset_query();
?>

slider-custom-types.php

<?php
/*
Plugin Name: Swapps Wordpress Slider
Plugin URI: http://swapps.io
Description: Easy, simple sliders.
Author: Julián Bonilla
Version: 0.1
Author URI: http://swapps.io/
*/
register_activation_hook( __FILE__, function () {
    slider_post_types_register();
    flush_rewrite_rules();
} );
register_deactivation_hook( __FILE__, function () {
    flush_rewrite_rules();
} );

function slider_post_types_register() {
	register_post_type( 'slider',
		array(
			'labels' => array(
				'name' => __( 'Sliders' ),
				'singular_name' => __( 'Slider' ),
				'add_new' => __( 'Add New Slider' ),
				'add_new_item' => __( 'Add New Slider' ),
				'edit' => __( 'Edit' ),
				'edit_item' => __( 'Edit Slider' ),
				'new_item' => __( 'New Slider' ),
				'view' => __( 'View Slider' ),
				'view_item' => __( 'View Slider' ),
				'search_items' => __( 'Search Sliders' ),
				'not_found' => __( 'No Sliders' ),
				'not_found_in_trash' => __( 'No Sliders in the Trash' ),
			),
			'hierarchical' => false,
			'public' => true,
			'menu_position' => 25,
			'menu_icon' => 'dashicons-images-alt',
			'has_archive' => 'sliders',
			/*'rewrite' => array('slug' => 'slider'),*/
			'supports' => array( 'title', 'thumbnail'),
			'description' => "Simple slider in which you can add anything you want."
		)
	);
}

add_action( 'init', 'slider_post_types_register' );




if( function_exists('acf_add_local_field_group') ):

acf_add_local_field_group(array (
	'key' => 'group_57f7f700465bb',
	'title' => 'Slide',
	'fields' => array (
		array (
			'key' => 'field_57f7f705421d2',
			'label' => 'Slide',
			'name' => 'slide',
			'type' => 'repeater',
			'instructions' => '',
			'required' => 0,
			'conditional_logic' => 0,
			'wrapper' => array (
				'width' => '',
				'class' => '',
				'id' => '',
			),
			'collapsed' => '',
			'min' => '',
			'max' => '',
			'layout' => 'block',
			'button_label' => 'Add Slide',
			'sub_fields' => array (
				array (
					'key' => 'field_57f7f790421d3',
					'label' => 'Image',
					'name' => 'image',
					'type' => 'image',
					'instructions' => '',
					'required' => 0,
					'conditional_logic' => 0,
					'wrapper' => array (
						'width' => '',
						'class' => '',
						'id' => '',
					),
					'return_format' => 'array',
					'preview_size' => 'thumbnail',
					'library' => 'all',
					'min_width' => '',
					'min_height' => '',
					'min_size' => '',
					'max_width' => '',
					'max_height' => '',
					'max_size' => '',
					'mime_types' => '',
				),
				array (
					'key' => 'field_57f7f7f8421d4',
					'label' => 'Title',
					'name' => 'title',
					'type' => 'text',
					'instructions' => '',
					'required' => 0,
					'conditional_logic' => 0,
					'wrapper' => array (
						'width' => '',
						'class' => '',
						'id' => '',
					),
					'default_value' => '',
					'placeholder' => 'Title of slide',
					'prepend' => '',
					'append' => '',
					'maxlength' => '',
				),
				array (
					'key' => 'field_57f7f86d421d5',
					'label' => 'Title 2',
					'name' => 'title_2',
					'type' => 'text',
					'instructions' => '',
					'required' => 0,
					'conditional_logic' => 0,
					'wrapper' => array (
						'width' => '',
						'class' => '',
						'id' => '',
					),
					'default_value' => '',
					'placeholder' => 'Secondary title of slider',
					'prepend' => '',
					'append' => '',
					'maxlength' => '',
				),
				array (
					'key' => 'field_57f7f883421d6',
					'label' => 'Description',
					'name' => 'description',
					'type' => 'textarea',
					'instructions' => '',
					'required' => 0,
					'conditional_logic' => 0,
					'wrapper' => array (
						'width' => '',
						'class' => '',
						'id' => '',
					),
					'default_value' => '',
					'placeholder' => 'Description of slide',
					'maxlength' => '',
					'rows' => '',
					'new_lines' => 'wpautop',
				),
				array (
					'key' => 'field_57f7f8b6421d7',
					'label' => 'Call to Action Text',
					'name' => 'call_to_action_text',
					'type' => 'text',
					'instructions' => '',
					'required' => 0,
					'conditional_logic' => 0,
					'wrapper' => array (
						'width' => '',
						'class' => '',
						'id' => '',
					),
					'default_value' => '',
					'placeholder' => '',
					'prepend' => '',
					'append' => '',
					'maxlength' => '',
				),
				array (
					'key' => 'field_57f7f8d6421d8',
					'label' => 'Link',
					'name' => 'link',
					'type' => 'page_link',
					'instructions' => '',
					'required' => 0,
					'conditional_logic' => 0,
					'wrapper' => array (
						'width' => '',
						'class' => '',
						'id' => '',
					),
					'post_type' => array (
					),
					'taxonomy' => array (
					),
					'allow_null' => 0,
					'allow_archives' => 1,
					'multiple' => 0,
				),
			),
		),
	),
	'location' => array (
		array (
			array (
				'param' => 'post_type',
				'operator' => '==',
				'value' => 'slider',
			),
		),
	),
	'menu_order' => 0,
	'position' => 'normal',
	'style' => 'default',
	'label_placement' => 'top',
	'instruction_placement' => 'label',
	'hide_on_screen' => '',
	'active' => 1,
	'description' => '',
));

endif;
?>