/**
         * Fields key
         *
         * @package 		Post Type Slider for Customizr
         * @since 			0.1
         * @param 			$post_id Post ID
         * @return 			string Metabox fields
         */
        public function metadata($post_id)
        {
            global $post_type;
            $options = get_option('risbl_slider_customizr_settings');
            $selected_cpt = $options["post_type"];
            $is_enabled = risbl_prefix_is_enabled();
            if (!$is_enabled) {
                return;
            }
            if ($post_type != $selected_cpt) {
                return;
            }
            $fields = $this->metadate_field_keys();
            // Option enabled
            $risbl_set_as_slider_item_id = $fields['set_as_slider'];
            $risbl_set_as_slider_item_value = get_post_meta($post_id, $risbl_set_as_slider_item_id, true);
            // Option enabled ends
            $title_id = $fields['title_id'];
            $title_value = get_post_meta($post_id, $title_id, true);
            $text_id = $fields['text_id'];
            $text_value = get_post_meta($post_id, $text_id, true);
            $color_id = $fields['color_id'];
            $color_value = get_post_meta($post_id, $color_id, true);
            $button_id = $fields['button_id'];
            $button_value = get_post_meta($post_id, $button_id, true);
            $link_id = $fields['link_id'];
            $link_value = get_post_meta($post_id, $link_id, true);
            $tc_all_posts = array();
            /// ??????
            $custom_link_id = $fields['custom_link_id'];
            $custom_link_value = get_post_meta($post_id, $custom_link_id, true);
            $link_target_id = $fields['link_target_id'];
            $link_target_value = get_post_meta($post_id, $link_target_id, true);
            $link_whole_slide_id = $fields['link_whole_slide_id'];
            $link_whole_slide_value = get_post_meta($post_id, $link_whole_slide_id, true);
            ?>

			<div class="risbl-metabox">

				<hr />

	      <h3><?php 
            _e('Set as slider item?', 'risbl-cpt-slider-customizr');
            ?>
</h3>

	      <input name="<?php 
            echo $risbl_set_as_slider_item_id;
            ?>
" id="<?php 
            echo $risbl_set_as_slider_item_id;
            ?>
" type="checkbox" class="iphonecheck" value="1" <?php 
            checked($risbl_set_as_slider_item_value, $current = true, $echo = true);
            ?>
/>

				<?php 
            $css = '';
            if ($risbl_set_as_slider_item_value == 1) {
                $css = 'style="display: block;"';
            }
            ?>

				<div class="risbl-metabox-slider-fields" <?php 
            echo $css;
            ?>
>

		      <div class="meta-box-item-title">
		          <h4><?php 
            _e('Title text (80 char. max length)', 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <input class="widefat" name="<?php 
            echo esc_attr($title_id);
            ?>
" id="<?php 
            echo esc_attr($title_id);
            ?>
" value="<?php 
            echo esc_attr($title_value);
            ?>
" style="width:50%">
		      </div>

		      <div class="meta-box-item-title">
		          <h4><?php 
            _e('Description text (below the title, 250 char. max length)', 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <textarea name="<?php 
            echo esc_attr($text_id);
            ?>
" id="<?php 
            echo esc_attr($text_id);
            ?>
" style="width:50%"><?php 
            echo esc_attr($text_value);
            ?>
</textarea>
		      </div>

		       <div class="meta-box-item-title">
		          <h4><?php 
            _e("Title and text color", 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <input id="<?php 
            echo esc_attr($color_id);
            ?>
" name="<?php 
            echo esc_attr($color_id);
            ?>
" value="<?php 
            echo esc_attr($color_value);
            ?>
"/>
		          <div id="colorpicker"></div>
		      </div>

		       <div class="meta-box-item-title">
		          <h4><?php 
            _e('Button text (80 char. max length)', 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <input class="widefat" name="<?php 
            echo esc_attr($button_id);
            ?>
" id="<?php 
            echo esc_attr($button_id);
            ?>
" value="<?php 
            echo esc_attr($button_value);
            ?>
" style="width:50%">
		      </div>

		      <div class="meta-box-item-title">
		          <h4><?php 
            _e("Choose a linked page or post (among the last 100).", 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <select name="<?php 
            echo esc_attr($link_id);
            ?>
" id="<?php 
            echo esc_attr($link_id);
            ?>
">
		            <?php 
            //no link option
            ?>
		            <option value="" <?php 
            selected($link_value, $current = null, $echo = true);
            ?>
> <?php 
            _e('No link', 'risbl-cpt-slider-customizr');
            ?>
</option>
		            <?php 
            foreach ($tc_all_posts as $type) {
                ?>
		                <?php 
                foreach ($type as $key => $item) {
                    ?>
		              <option value="<?php 
                    echo esc_attr($item->ID);
                    ?>
" <?php 
                    selected($link_value, $current = $item->ID, $echo = true);
                    ?>
>{<?php 
                    echo esc_attr($item->post_type);
                    ?>
}&nbsp;<?php 
                    echo esc_attr($item->post_title);
                    ?>
</option>
		                <?php 
                }
                ?>
		           <?php 
            }
            ?>
		          </select><br />
		      </div>
		      <div class="meta-box-item-title">
		          <h4><?php 
            _e("or a custom link (leave this empty if you already selected a page or post above)", 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <input class="widefat" name="<?php 
            echo $custom_link_id;
            ?>
" id="<?php 
            echo $custom_link_id;
            ?>
" value="<?php 
            echo $custom_link_value;
            ?>
" style="width:50%">
		      </div>
		      <div class="meta-box-item-title">
		          <h4><?php 
            _e("Open link in a new page/tab", 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <input name="<?php 
            echo $link_target_id;
            ?>
" type="hidden" value="0"/>
		          <input name="<?php 
            echo $link_target_id;
            ?>
" id="<?php 
            echo $link_target_id;
            ?>
" type="checkbox" class="iphonecheck" value="1" <?php 
            checked($link_target_value, $current = true, $echo = true);
            ?>
/>
		      </div>
		      <div class="meta-box-item-title">
		          <h4><?php 
            _e("Link the whole slide", 'risbl-cpt-slider-customizr');
            ?>
</h4>
		      </div>
		      <div class="meta-box-item-content">
		          <input name="<?php 
            echo $link_whole_slide_id;
            ?>
" type="hidden" value="0"/>
		          <input name="<?php 
            echo $link_whole_slide_id;
            ?>
" id="<?php 
            echo $link_whole_slide_id;
            ?>
" type="checkbox" class="iphonecheck" value="1" <?php 
            checked($link_whole_slide_value, $current = true, $echo = true);
            ?>
/>
		      </div>

				</div><!-- /.risbl-metabox-slider-fields -->

			</div><!-- /.risbl-metabox -->

      <?php 
        }
function risbl_prefix_is_enabled()
{
    $options = get_option('risbl_slider_customizr_settings');
    if (isset($options["enable"]) && $options["enable"] == '1') {
        return true;
    } else {
        return false;
    }
}
/**
 * Stop here if plugin dasabled
 *
 * @since 1.0.0
 * @return bool
 */
$is_enabled = risbl_prefix_is_enabled();
if (!$is_enabled) {
    return;
}
add_filter('tc_show_slider_edit_link', 'risbl_prefix_remove_edit_slider_link');
if (!function_exists('risbl_prefix_remove_edit_slider_link')) {
    /**
     * Remove the existing slider query.
     *
     * @since 0.1
     * @return bool
     */
    function risbl_prefix_remove_edit_slider_link()
    {
        return false;
    }