/**
  * シェアボタンを表示(投稿ページのみ)
  */
 public function display_share_buttons()
 {
     $post_type = Habakiri_Share_Buttons_Option::get('post_type');
     if (!is_array($post_type) || !in_array(get_post_type(), $post_type)) {
         return;
     }
     $type = Habakiri_Share_Buttons_Option::get('type');
     echo do_shortcode(sprintf('[%s type="%s"]', Habakiri_Share_Buttons_Config::KEY, $type));
 }
    /**
     * 管理画面を表示
     */
    public function display()
    {
        ?>
		<div class="wrap">
			<h2><?php 
        esc_html_e('Share Buttons Settings', 'habakiri-share-buttons');
        ?>
</h2>

			<form method="post" action="options.php">
				<?php 
        settings_fields(Habakiri_Share_Buttons_Config::NAME . '-group');
        ?>
				<table class="form-table">
					<tr>
						<th><?php 
        esc_html_e('Share Buttons Type', 'habakiri-share-buttons');
        ?>
</th>
						<td>
							<?php 
        $choices = Habakiri_Share_Buttons_Option::get_choices('type');
        $type = Habakiri_Share_Buttons_Option::get('type');
        if (is_null($type)) {
            $type = Habakiri_Share_Buttons_Option::get_first_value('type');
        }
        ?>
							<ul>
								<?php 
        foreach ($choices as $key => $value) {
            ?>
								<li><label><input type="radio" name="<?php 
            echo esc_attr(Habakiri_Share_Buttons_Config::NAME);
            ?>
[type]" value="<?php 
            echo esc_attr($key);
            ?>
" <?php 
            checked($type, $key);
            ?>
 /> <?php 
            echo esc_html($value);
            ?>
</label></li>
								<?php 
        }
        ?>
							</ul>
						</td>
					</tr>
					<tr>
						<th><?php 
        esc_html_e('Position to Display', 'habakiri-share-buttons');
        ?>
</th>
						<td>
							<?php 
        $choices = Habakiri_Share_Buttons_Option::get_choices('position');
        $position = Habakiri_Share_Buttons_Option::get('position');
        if (is_null($position)) {
            $position = array();
        }
        ?>
							<ul>
								<?php 
        foreach ($choices as $key => $value) {
            ?>
								<li><label><input type="checkbox" name="<?php 
            echo esc_attr(Habakiri_Share_Buttons_Config::NAME);
            ?>
[position][]" value="<?php 
            echo esc_attr($key);
            ?>
" <?php 
            checked(in_array($key, $position));
            ?>
 /> <?php 
            echo esc_html($value);
            ?>
</label></li>
								<?php 
        }
        ?>
							</ul>
						</td>
					</tr>
					<tr>
						<th><?php 
        esc_html_e('Post Types to Display', 'habakiri-share-buttons');
        ?>
</th>
						<td>
							<?php 
        $choices = Habakiri_Share_Buttons_Option::get_choices('post_type');
        $post_type = Habakiri_Share_Buttons_Option::get('post_type');
        if (is_null($post_type)) {
            $post_type = array();
        }
        ?>
							<ul>
								<?php 
        foreach ($choices as $key => $value) {
            ?>
								<li><label><input type="checkbox" name="<?php 
            echo esc_attr(Habakiri_Share_Buttons_Config::NAME);
            ?>
[post_type][]" value="<?php 
            echo esc_attr($key);
            ?>
" <?php 
            checked(in_array($key, $post_type));
            ?>
 /> <?php 
            echo esc_html($value);
            ?>
</label></li>
								<?php 
        }
        ?>
							</ul>
						</td>
					</tr>
				</table>
				<p class="submit">
					<input type="submit" class="button-primary" value="<?php 
        esc_html_e('Save Changes', 'habakiri-share-buttons');
        ?>
" />
				</p>
			</form>
		<!-- end .wrap --></div>
		<?php 
    }