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<?php |
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
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|
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function mbt_register_widgets() { |
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register_widget("MBT_Featured_Book"); |
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register_widget("MBT_Taxonomies"); |
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add_action('admin_enqueue_scripts', 'mbt_enqueue_widget_admin_js'); |
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} |
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add_action('widgets_init', 'mbt_register_widgets'); |
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|
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function mbt_enqueue_widget_admin_js() { |
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global $pagenow; if($pagenow != 'widgets.php' and $pagenow != 'customize.php') { return; } |
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|
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wp_enqueue_script("mbt-widgets", plugins_url('js/widgets.js', dirname(dirname(__FILE__))), 'jquery', MBT_VERSION, true); |
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} |
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|
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/*---------------------------------------------------------*/ |
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/* Featured Books Widget */ |
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/*---------------------------------------------------------*/ |
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|
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class MBT_Featured_Book extends WP_Widget { |
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function __construct() { |
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$widget_ops = array('classname' => 'mbt_featured_book', 'description' => __("Displays featured or random books.", 'mybooktable')); |
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parent::__construct('mbt_featured_book', __('MyBookTable Featured Books', 'mybooktable'), $widget_ops); |
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$this->defaultargs = array('title' => __('Featured Books', 'mybooktable'), 'selectmode' => 'by_date', 'featured_books' => array(), 'image_size' => 'medium', 'num_books' => 1, 'show_blurb' => true, 'use_shadowbox' => true); |
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} |
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|
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function widget($args, $instance) { |
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extract(wp_parse_args($instance, $this->defaultargs)); |
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|
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$num_books = intval($num_books); |
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if($num_books > 10 or $num_books < 1) { $num_books = 1; } |
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if(!empty($featured_book)) { $featured_books = array((int)$featured_book); } |
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|
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echo(wp_kses_post($args['before_widget'])); |
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if($title) { echo(wp_kses_post($args['before_title'].$title.$args['after_title'])); } |
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|
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if($selectmode == 'manual_select' and !empty($featured_books)) { |
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$books = array(); |
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foreach($featured_books as $featured_book) { |
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$new_book = get_post($featured_book); |
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if($new_book) { $books[] = $new_book; } |
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} |
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} else if($selectmode == 'random') { |
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$wp_query = new WP_Query(array('post_type' => 'mbt_book', 'posts_per_page' => -1)); |
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$books = array(); |
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$keys = array_rand($wp_query->posts, $num_books); |
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if(!is_array($keys)) { $keys = array($keys); } |
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foreach($keys as $key) { |
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$books[] = $wp_query->posts[$key]; |
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} |
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} else { |
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$wp_query = new WP_Query(array('post_type' => 'mbt_book', 'orderby' => 'date', 'posts_per_page' => $num_books)); |
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$books = $wp_query->posts; |
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} |
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|
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if(!empty($books)) { |
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mbt_enqueue_frontend_scripts(); |
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?> <div class="mbt-featured-book-widget"> <?php |
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foreach($books as $book) { |
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$permalink = get_permalink($book->ID); |
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mbt_start_template_context('featured-book-widget'); |
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?> |
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<div class="mbt-featured-book-widget-book"> |
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<h2 class="mbt-book-title widget-title"><a href="<?php echo(esc_url($permalink)); ?>"><?php echo(esc_attr(get_the_title($book->ID))); ?></a></h2> |
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<div class="mbt-book-images"><a href="<?php echo(esc_url($permalink)); ?>"><?php echo(wp_kses_post(mbt_get_book_image($book->ID, array('class' => $image_size, 'size' => '25vw')))); ?></a></div> |
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<?php if($show_blurb) { ?><div class="mbt-book-blurb"><?php echo(wp_kses_post(mbt_get_book_blurb($book->ID, true))); ?></div><?php } ?> |
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<?php echo(wp_kses_post(mbt_get_buybuttons($book->ID, true, !empty($use_shadowbox)))); ?> |
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</div> |
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<?php |
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mbt_end_template_context(); |
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} |
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?> </div> <?php |
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} |
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|
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echo('<div style="clear:both;"></div>'); |
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echo(wp_kses_post($args['after_widget'])); |
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} |
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|
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function update($new_instance, $old_instance) { |
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$instance = $old_instance; |
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$instance['title'] = wp_strip_all_tags($new_instance['title']); |
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$instance['selectmode'] = wp_strip_all_tags($new_instance['selectmode']); |
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$instance['image_size'] = $new_instance['image_size']; |
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$instance['num_books'] = intval($new_instance['num_books']); |
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$instance['show_blurb'] = (bool)$new_instance['show_blurb']; |
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$instance['use_shadowbox'] = (bool)$new_instance['use_shadowbox']; |
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$instance['featured_books'] = (array)json_decode($new_instance['featured_books']); |
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unset($instance['featured_book']); |
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return $instance; |
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} |
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|
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function form($instance) { |
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extract(wp_parse_args($instance, $this->defaultargs)); |
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if(!empty($featured_book)) { $featured_books = array((int)$featured_book); } |
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?> |
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|
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<div class="mbt-featured-book-widget-editor" onmouseover="mbt_initialize_featured_book_widget_editor(this);"> |
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<p> |
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<label><?php esc_attr_e('Title', 'mybooktable'); ?>: <input type="text" name="<?php echo(esc_attr($this->get_field_name('title'))); ?>" value="<?php echo(esc_attr($title)); ?>"></label> |
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</p> |
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<p> |
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<label><?php esc_attr_e('Book image size:', 'mybooktable'); ?></label><br> |
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<?php $sizes = array('small' =>__('Small', 'mybooktable'), 'medium' => __('Medium', 'mybooktable'), 'large' => __('Large', 'mybooktable')); ?> |
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<?php foreach($sizes as $size => $size_name) { ?> |
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<input type="radio" name="<?php echo(esc_attr($this->get_field_name('image_size'))); ?>" id="<?php echo(esc_attr($this->get_field_id('image_size').' '.$size)); ?>" value="<?php echo(esc_attr($size)); ?>" <?php echo($image_size == $size ? ' checked' : ''); ?> > |
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<label for="<?php echo(esc_attr($this->get_field_id('image_size').' '.$size)); ?>"><?php echo(esc_attr($size_name)); ?></label><br> |
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<?php } ?> |
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</p> |
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<p> |
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<input type="checkbox" class="checkbox" id="<?php echo esc_attr($this->get_field_id('show_blurb')); ?>" name="<?php echo(esc_attr($this->get_field_name('show_blurb'))); ?>"<?php checked($show_blurb); ?> /> |
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<label for="<?php echo(esc_attr($this->get_field_id('show_blurb'))); ?>"><?php esc_attr_e('Show book blurb', 'mybooktable'); ?></label> |
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</p> |
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<p> |
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<input type="checkbox" class="checkbox" id="<?php echo esc_attr($this->get_field_id('use_shadowbox')); ?>" name="<?php echo(esc_attr($this->get_field_name('use_shadowbox'))); ?>"<?php checked($use_shadowbox); ?> /> |
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<label for="<?php echo(esc_attr($this->get_field_id('use_shadowbox'))); ?>"><?php esc_attr_e('Use shadow box for Buy Buttons', 'mybooktable'); ?></label> |
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</p> |
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<p> |
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<label for="<?php echo(esc_attr($this->get_field_id('selectmode'))); ?>"><?php esc_attr_e('Choose how to select the featured books:', 'mybooktable'); ?></label> |
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<select class="mbt_featured_book_selectmode" name="<?php echo(esc_attr($this->get_field_name('selectmode'))); ?>" id="<?php echo(esc_attr($this->get_field_id('selectmode'))); ?>"> |
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<option value="by_date"<?php selected($selectmode, 'by_date'); ?>><?php esc_attr_e('Most Recent Books', 'mybooktable'); ?></option> |
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<option value="manual_select"<?php selected($selectmode, 'manual_select'); ?>><?php esc_attr_e('Choose Manually', 'mybooktable'); ?></option> |
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<option value="random"<?php selected($selectmode, 'random'); ?>><?php esc_attr_e('Random Books', 'mybooktable'); ?></option> |
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</select> |
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</p> |
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<div class="mbt-featured-book-manual-selector" <?php echo($selectmode === 'manual_select' ? '' : 'style="display:none"'); ?>> |
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<label for="mbt-featured-book-selector"><?php esc_attr_e('Select Books:', 'mybooktable'); ?></label></br> |
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<select class="mbt-featured-book-selector"> |
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<option value=""><?php esc_attr_e('-- Choose One --', 'mybooktable'); ?></option> |
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<?php |
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$wp_query = new WP_Query(array('post_type' => 'mbt_book', 'orderby' => 'title', 'order' => 'ASC', 'posts_per_page' => -1)); |
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if(!empty($wp_query->posts)) { |
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foreach($wp_query->posts as $book) { |
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$shorttitle = substr($book->post_title, 0, 25).(strlen($book->post_title) > 25 ? '...' : ''); |
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echo '<option value="'.esc_attr($book->ID).'">'.esc_attr($shorttitle).'</option>'; |
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} |
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} |
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?> |
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</select> |
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<input type="button" class="mbt-featured-book-adder button" value="<?php esc_attr_e('Add', 'mybooktable'); ?>" /><br> |
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|
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<?php |
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echo('<ul class="mbt-featured-book-list">'); |
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foreach($featured_books as $featured_book) { |
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$book = get_post($featured_book); |
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if($book) { |
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$shorttitle = substr($book->post_title, 0, 25).(strlen($book->post_title) > 25 ? '...' : ''); |
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echo('<li data-id="'.esc_attr($book->ID).'" class="mbt-book">'.esc_attr($shorttitle).'<a class="mbt-book-remover">X</a></li>'); |
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} |
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} |
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echo('</ul>'); |
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?> |
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<input class="mbt-featured-books" id="<?php echo(esc_attr($this->get_field_id('featured_books'))); ?>" name="<?php echo(esc_attr($this->get_field_name('featured_books'))); ?>" type="hidden" value="<?php echo(wp_json_encode($featured_books)); ?>"> |
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</div> |
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<div class="mbt-featured-book-options" <?php echo($selectmode !== 'manual_select' ? '' : 'style="display:none"'); |
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$nbooks = intval($num_books ? $num_books : 1); |
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?>> |
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<p> |
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<label><?php esc_attr_e('Number of Books:', 'mybooktable'); ?> |
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<input type="number" name="<?php echo(esc_attr($this->get_field_name('num_books'))); ?>" value="<?php echo(esc_attr($nbooks)); ?>" min="1" max="10"> |
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</label> |
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</p> |
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</div> |
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</div> |
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<?php |
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} |
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} |
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|
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/*---------------------------------------------------------*/ |
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/* Taxonomy Widget */ |
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/*---------------------------------------------------------*/ |
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|
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class MBT_Taxonomies extends WP_Widget { |
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function __construct() { |
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$widget_ops = array('classname' => 'mbt_taxonomies', 'description' => __("A list of Authors, Genres, Series, or Tags.", 'mybooktable')); |
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parent::__construct('mbt_taxonomies', __('MyBookTable Taxonomy Widget', 'mybooktable'), $widget_ops); |
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} |
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|
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function widget($args, $instance) { |
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extract($args); |
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|
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$tax = empty($instance['tax']) ? 'mbt_author' : $instance['tax']; |
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if($tax === 'mbt_genre') { |
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$title = __('Genres', 'mybooktable'); |
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} else if($tax === 'mbt_series') { |
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$title = __('Series', 'mybooktable'); |
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} else if($tax === 'mbt_tag') { |
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$title = __('Tags', 'mybooktable'); |
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} else { |
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$tax = 'mbt_author'; |
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$title = __('Authors', 'mybooktable'); |
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} |
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if(!empty($instance['title'])) { $title = $instance['title']; } |
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$title = apply_filters('widget_title', $title, $instance, $this->id_base); |
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$c = !empty($instance['count']) ? '1' : '0'; |
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|
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echo(wp_kses_post($before_widget)); |
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if($title) { |
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$alltitle = $before_title.$title.$after_title; |
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echo(wp_kses_post($alltitle)); |
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} |
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|
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$args = array('orderby' => 'name', 'title_li' => '', 'show_count' => $c, 'taxonomy' => $tax); |
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|
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echo('<ul>'); |
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wp_list_categories(apply_filters('mbt_taxonomy_widget_args', $args)); |
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echo('</ul>'); |
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|
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echo(wp_kses_post($after_widget)); |
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} |
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|
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function update($new_instance, $old_instance) { |
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$instance = $old_instance; |
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$instance['title'] = wp_strip_all_tags($new_instance['title']); |
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$instance['count'] = !empty($new_instance['count']) ? 1 : 0; |
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$instance['tax'] = $new_instance['tax']; |
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return $instance; |
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} |
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|
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function form($instance) { |
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$instance = wp_parse_args((array)$instance, array('title' => '')); |
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$count = isset($instance['count']) ? (bool)$instance['count'] : false; |
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$tax = isset($instance['tax']) ? $instance['tax'] : ''; |
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|
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?> |
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<div class="mbt-taxonomies-widget-editor"> |
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<p> |
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<label><?php esc_attr_e('Title', 'mybooktable'); ?>: <input type="text" name="<?php echo(wp_kses_post($this->get_field_name('title'))); ?>" value="<?php echo(wp_kses_post($instance['title'])); ?>"></label> |
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</p> |
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<p> |
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<label for="<?php echo esc_attr($this->get_field_id('tax')); ?>"><?php esc_attr_e('Displayed taxonomy', 'mybooktable'); ?>:</label> |
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<select name="<?php echo esc_attr($this->get_field_name('tax')); ?>" id="<?php echo esc_attr($this->get_field_id('tax')); ?>" class="widefat"> |
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<option value=""><?php esc_attr_e('-- Choose One --', 'mybooktable'); ?></option> |
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<option value="mbt_author"<?php selected($tax, 'mbt_author'); ?>><?php esc_attr_e('Authors', 'mybooktable'); ?></option> |
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<option value="mbt_genre"<?php selected($tax, 'mbt_genre'); ?>><?php esc_attr_e('Genres', 'mybooktable'); ?></option> |
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<option value="mbt_series"<?php selected($tax, 'mbt_series'); ?>><?php esc_attr_e('Series', 'mybooktable'); ?></option> |
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<option value="mbt_tag"<?php selected($tax, 'mbt_tag'); ?>><?php esc_attr_e('Tags', 'mybooktable'); ?></option> |
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</select> |
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</p> |
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<p> |
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<input type="checkbox" class="checkbox" id="<?php echo esc_attr($this->get_field_name('count')); ?>"<?php checked($count); ?> /> |
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<label for="<?php echo esc_attr($this->get_field_id('count')); ?>" name="<?php echo esc_attr($this->get_field_name('count')); ?>"<?php checked($count); ?> /> |
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<label for="<?php echo esc_attr($this->get_field_id('count')); ?>"><?php esc_attr_e('Show post counts', 'mybooktable'); ?></label> |
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</p> |
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</div> |
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<?php |
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} |
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} |
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|
