Do pobrania tutaj. Plik można dołączyć do motywu, lub jego zawartość wkleić bezpośrednio do functions.php.
Widget zawiera pola takie jak:
Na samym dole po komentarzu:
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<?php /** Custom widget code */ ?> |
możemy wyedytować kod html, według własnych potrzeb.
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<?php /** DKiT: Sidebar Custom Posts */ ?> <?php /** Register and load the widget */ function dkit_scp_load_widget() { register_widget('dkit_scp_widget'); } add_action('widgets_init', 'dkit_scp_load_widget'); /** Creating the widget */ class dkit_scp_widget extends WP_Widget { public function __construct() { $widget_options = array( 'classname' => 'dkit-scp-widget', 'description' => 'Wyświetla niestandardowe posty na pasku bocznym', // Widget description ); parent::__construct( 'dkit-scp-widget', // Base ID of your widget 'DKiT: Sidebar Custom Posts', // Widget name will appear in UI $widget_options ); } /** Creating widget back-end */ public function form($instance) { $widget_title = ! empty($instance['widget_title']) ? $instance['widget_title'] : ''; $widget_layout = ! empty($instance['widget_layout']) ? $instance['widget_layout'] : ''; $posts_quantity = ! empty($instance['posts_quantity']) ? $instance['posts_quantity'] : '3'; $post_order = ! empty($instance['post_order']) ? $instance['post_order'] : ''; $excerpt_switch = ! empty($instance['excerpt_switch']) ? $instance['excerpt_switch'] : ''; $excerpt_length = ! empty($instance['excerpt_length']) ? $instance['excerpt_length'] : '10'; $button_read_more_switch = ! empty($instance['button_read_more_switch']) ? $instance['button_read_more_switch'] : ''; ?> <?php // widget_title ?> <p> <label for="<?php echo $this->get_field_id('widget_title'); ?>">Tytuł:</label> <input class="widefat" id="<?php echo $this->get_field_id('widget_title'); ?>" name="<?php echo $this->get_field_name('widget_title'); ?>" type="text" value="<?php echo esc_attr($widget_title); ?>" /> </p> <?php // widget_layout ?> <p> <label for="<?php echo $this->get_field_id('widget_layout'); ?>">Układ: <select class='widefat' id="<?php echo $this->get_field_id('widget_layout'); ?>" name="<?php echo $this->get_field_name('widget_layout'); ?>" type="text"> <option value='vertical'<?php echo ($widget_layout=='vertical')?'selected':''; ?>> Pionowy </option> <option value='horizontal'<?php echo ($widget_layout=='horizontal')?'selected':''; ?>> Poziomy </option> </select> </label> </p> <?php // posts_quantity ?> <p> <label for="<?php echo $this->get_field_id('posts_quantity'); ?>">Ilość postów:</label> <input class="widefat" id="<?php echo $this->get_field_id('posts_quantity'); ?>" name="<?php echo $this->get_field_name('posts_quantity'); ?>" type="number" min="1" value="<?php echo esc_attr($posts_quantity); ?>" /> </p> <?php // post_order ?> <p> <label for="<?php echo $this->get_field_id('post_order'); ?>">Sortowanie: <select class='widefat' id="<?php echo $this->get_field_id('post_order'); ?>" name="<?php echo $this->get_field_name('post_order'); ?>" type="text"> <option value='DESC'<?php echo ($post_order=='DESC')?'selected':''; ?>> Malejąco </option> <option value='ASC'<?php echo ($post_order=='ASC')?'selected':''; ?>> Rosnąco </option> <option value='random'<?php echo ($post_order=='random')?'selected':''; ?>> Losowo </option> </select> </label> </p> <?php // excerpt ?> <?php // excerpt_switch ?> <p class="checkbox-parent"> <input class="checkbox" type="checkbox" <?php if (isset($instance[ 'excerpt_switch' ])) : checked( $instance[ 'excerpt_switch' ], 'on' ); endif; ?> id="<?php echo $this->get_field_id( 'excerpt_switch' ); ?>" name="<?php echo $this->get_field_name( 'excerpt_switch' ); ?>" /> <label for="<?php echo $this->get_field_id( 'excerpt_switch' ); ?>">Zajawka</label> </p> <?php // excerpt_length ?> <p class="checkbox-on"> <label for="<?php echo $this->get_field_id('excerpt_length'); ?>">Długość zajawki (ilość słów):</label> <input class="widefat" id="<?php echo $this->get_field_id('excerpt_length'); ?>" name="<?php echo $this->get_field_name('excerpt_length'); ?>" type="number" min="1" value="<?php echo esc_attr($excerpt_length); ?>" /> </p> <?php // button_read_more ?> <?php // button_read_more_switch ?> <p> <input class="checkbox" type="checkbox" <?php if (isset($instance[ 'button_read_more_switch' ])) : checked( $instance[ 'button_read_more_switch' ], 'on' ); endif; ?> id="<?php echo $this->get_field_id( 'button_read_more_switch' ); ?>" name="<?php echo $this->get_field_name( 'button_read_more_switch' ); ?>" /> <label for="<?php echo $this->get_field_id( 'button_read_more_switch' ); ?>">Przycisk "Czytaj więcej"</label> </p> <?php // checkbox management ?> <script> (function($) { $('.checkbox-parent .checkbox').parent('.checkbox-parent').next('.checkbox-on').css({ 'display': 'none', }); $('.checkbox-parent .checkbox:checked').parent('.checkbox-parent').next('.checkbox-on').css({ 'display': 'block', }); $('.checkbox-parent .checkbox').click(function(){ if($(this).is(':checked')) { $(this).parent('.checkbox-parent').next('.checkbox-on').fadeIn('fast'); } else { $(this).parent('.checkbox-parent').next('.checkbox-on').fadeOut('fast'); } }); })(jQuery); </script> <?php } /** Updating widget replacing old instances with new */ public function update($new_instance, $old_instance) { $instance = array(); $instance['widget_title'] = (!empty($new_instance['widget_title'])) ? strip_tags($new_instance['widget_title']) : ''; $instance['widget_layout'] = (!empty( $new_instance['widget_layout'])) ? strip_tags($new_instance['widget_layout']) : ''; $instance['posts_quantity'] = (!empty( $new_instance['posts_quantity'])) ? strip_tags($new_instance['posts_quantity']) : ''; $instance['post_order'] = (!empty( $new_instance['post_order'])) ? strip_tags($new_instance['post_order']) : ''; $instance['excerpt_switch'] = (!empty( $new_instance['excerpt_switch'])) ? strip_tags($new_instance['excerpt_switch']) : ''; $instance['excerpt_length'] = (!empty( $new_instance['excerpt_length'])) ? strip_tags($new_instance['excerpt_length']) : '10'; $instance['button_read_more_switch'] = (!empty( $new_instance['button_read_more_switch'])) ? strip_tags($new_instance['button_read_more_switch']) : ''; return $instance; } /** Creating widget front-end */ public function widget($args, $instance) { // post_image_size if ($instance['widget_layout'] == 'vertical') { $post_image_size = 'sidebar-post-lg'; } elseif ($instance['widget_layout'] == 'horizontal') { $post_image_size = 'sidebar-post-sm'; } // get widget title $widget_title = $instance['widget_title']; // get and set excerpt length $new_excerpt_length = $instance['excerpt_length']; add_filter('excerpt_length', function() use($new_excerpt_length) { $excerpt = $new_excerpt_length; return $excerpt; }); // replace default readMore function (functions.php) add_filter('excerpt_more', function() { return; }); // before_widget echo $args['before_widget']; ?> <?php /** Custom widget code */ ?> <?php if (!empty($widget_title)) : ?> <h4 class="widget-title"><?php echo $widget_title; ?></h4> <?php endif ?> <?php $count = 0; $new_posts_quantity = $instance['posts_quantity']; $new_post_order = $instance['post_order']; $new_post_orderby = ''; if ($new_post_order == 'random') { $new_post_orderby = 'rand'; } else { $new_post_orderby = 'date'; } $widget_args = array( 'posts_per_page' => $new_posts_quantity, 'orderby' => $new_post_orderby, 'order' => $new_post_order, ); $widget_query = new WP_Query($widget_args); ?> <?php // post list ?> <ul<?php if ($instance['widget_layout'] == 'horizontal') : echo ' class="widget-horizontal"'; endif; ?>> <?php while($widget_query->have_posts()) : $widget_query->the_post(); $count++; ?> <?php $post_title = get_the_title(); ?> <li> <a href="<?php the_permalink(); ?>" title="<?php echo wp_strip_all_tags($post_title); ?>"> <div class="img-area"> <?php if (has_post_thumbnail()) : the_post_thumbnail($post_image_size, array('class' => 'img-fluid')); endif; ?> </div> <div class="widget-post-title"><?php echo $post_title; ?></div> </a> <?php if ($instance['excerpt_switch'] == true) : ?> <div class="excerpt"> <?php $product = get_the_ID(); $readMore = '<a href="' . get_the_permalink() . '" title="' . __('Read more', 'nanobrow_base') . '" class="btn btn-primary">'; $readMore .= __('Read more', 'nanobrow_base'); $readMore .= '</a>'; if ( get_post_meta( $product, 'dkit_new_excerpt', true ) && get_post_meta( $product, 'dkit_accept_content_replacement', true )) : $output = get_post_meta( $product, 'dkit_new_excerpt', true ); $output .= $readMore; echo $output; elseif ( get_post_meta( $product, 'excerpt_custom', true ) && get_post_meta( $product, 'dkit_accept_content_replacement', false )) : $output = get_post_meta( $product, 'excerpt_custom', true ); $output .= $readMore; echo $output; else: the_excerpt(); endif; ?> </div> <?php endif; ?> <?php if ($instance['button_read_more_switch'] == true) : ?> <a href="<?php the_permalink(); ?>" title="<?php _e('Read More', 'nanobrow_base'); ?>"><?php _e('Read More', 'nanobrow_base'); ?></a> <?php endif; ?> </li> <?php endwhile; ?> </ul> <?php // after_widget echo $args['after_widget']; } } |