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Editing: class-exs-widget-theme-posts.php
<?php /** * Widget API: ExS_Widget_Theme_Posts class * * based on WordPress recent posts * * @package ExS * @since 0.0.1 */ if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } if ( ! class_exists( 'ExS_Widget_Theme_Posts' ) ) : class ExS_Widget_Theme_Posts extends WP_Widget { /** * Sets up a new Posts widget instance. * * @since 0.0.1 */ public function __construct() { $exs_widget_ops = array( 'classname' => 'widget_custom_posts', 'description' => esc_html__( 'Posts in various layouts.', 'exs' ), 'customize_selective_refresh' => true, ); parent::__construct( 'custom-posts', esc_html__( 'ExS Blog Posts', 'exs' ), $exs_widget_ops ); $this->alt_option_name = 'widget_custom_posts'; } /** * Outputs the content for the current Custom Posts widget instance. * * @param array $exs_args Display arguments including 'before_title', 'after_title', * 'before_widget', and 'after_widget'. * @param array $exs_instance Settings for the current Custom Posts widget instance. */ public function widget( $exs_args, $exs_instance ) { if ( ! isset( $exs_args['widget_id'] ) ) { $exs_args['widget_id'] = $this->id; } $exs_title = ( ! empty( $exs_instance['title'] ) ) ? $exs_instance['title'] : ''; /** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */ $exs_title = apply_filters( 'widget_title', $exs_title, $exs_instance, $this->id_base ); $exs_sub_title = ( ! empty( $exs_instance['sub_title'] ) ) ? $exs_instance['sub_title'] : ''; $exs_number = ( ! empty( $exs_instance['number'] ) ) ? absint( $exs_instance['number'] ) : 5; // May be not integer if ( empty( $exs_number ) ) { $exs_number = 5; } $exs_category = ( ! empty( $exs_instance['category'] ) ) ? absint( $exs_instance['category'] ) : ''; $exs_show_cat = isset( $exs_instance['show_cat'] ) ? $exs_instance['show_cat'] : false; $exs_layout = ( ! empty( $exs_instance['layout'] ) ) ? esc_attr( $exs_instance['layout'] ) : 'default'; $exs_gap = ( ! empty( $exs_instance['gap'] ) ) ? esc_attr( $exs_instance['gap'] ) : ''; $exs_image_size = ( ! empty( $exs_instance['image_size'] ) ) ? esc_attr( $exs_instance['image_size'] ) : ''; $exs_read_more = ( ! empty( $exs_instance['read_more'] ) ) ? sanitize_text_field( $exs_instance['read_more'] ) : ''; $exs_show_date = isset( $exs_instance['show_date'] ) ? $exs_instance['show_date'] : false; $exs_text_center = isset( $exs_instance['text_center'] ) ? $exs_instance['text_center'] : false; $exs_css_class = ( ! empty( $exs_instance['css_class'] ) ) ? sanitize_text_field( $exs_instance['css_class'] ) : ''; $exs_cats = ( ! empty( $exs_instance['cats'] ) ) ? sanitize_text_field( $exs_instance['cats'] ) : ''; $exs_read_all = ( ! empty( $exs_instance['read_all'] ) ) ? sanitize_text_field( $exs_instance['read_all'] ) : ''; $exs_post__not_in = ( ! empty( $exs_instance['post__not_in'] ) ) ? (array) ( $exs_instance['post__not_in'] ) : array(); //layout may contain columns count separated by space $exs_layout = explode( ' ', $exs_layout ); $exs_columns = ( ! empty( $exs_layout[1] ) ) ? absint( $exs_layout[1] ) : 2; $exs_layout = $exs_layout[0]; /** * Filters the arguments for the Recent Posts widget. * * @param array $exs_args An array of arguments used to retrieve the recent posts. * @param array $exs_instance Array of settings for the current widget. * * @see WP_Query::get_posts() * */ // for sticky posts // $exs_sticky_posts = get_option('sticky_posts'); $exs_r = new WP_Query( array( 'posts_per_page' => $exs_number, 'no_found_rows' => true, 'post_status' => 'publish', 'ignore_sticky_posts' => true, 'cat' => $exs_category, 'post__not_in' => $exs_post__not_in, ) ); if ( ! $exs_r->have_posts() ) { return; } $exs_cat_name = ''; if ( ! empty( $exs_category ) ) { $exs_category = get_category( $exs_category ); $exs_cat_name = $exs_category->cat_name; } $exs_read_all_url = ''; if ( ! empty( $exs_read_all ) ) { if ( ! empty( $exs_category ) ) { $exs_read_all_url = get_category_link( $exs_category ); } else { $exs_read_all_url = get_post_type_archive_link( 'post' ); } } $exs_layouts_array = array( 'default', 'title-only', 'featured-columns', 'featured', 'featured-3', 'cols', 'cols-absolute-single', 'cols-absolute', 'side', ); $exs_filepath = EXS_WIDGETS_PLUGIN_PATH . 'widgets/posts/views/' . $exs_layout . '.php'; if ( file_exists( $exs_filepath ) && in_array( $exs_layout, $exs_layouts_array ) ) { include $exs_filepath; } else { esc_html_e( 'View not found: ', 'exs' ); echo '<strong>' . esc_html( $exs_filepath ) . '</strong>'; } } /** * Handles updating the settings for the current Recent Posts widget instance. * * @param array $exs_new_instance New settings for this instance as input by the user via * WP_Widget::form(). * @param array $exs_old_instance Old settings for this instance. * * @return array Updated settings to save. */ public function update( $exs_new_instance, $exs_old_instance ) { $exs_instance = $exs_old_instance; $exs_instance['title'] = sanitize_text_field( $exs_new_instance['title'] ); $exs_instance['sub_title'] = sanitize_text_field( $exs_new_instance['sub_title'] ); $exs_instance['number'] = (int) $exs_new_instance['number']; $exs_instance['category'] = (int) $exs_new_instance['category']; $exs_instance['show_cat'] = isset( $exs_new_instance['show_cat'] ) ? (bool) $exs_new_instance['show_cat'] : false; $exs_instance['layout'] = esc_attr( $exs_new_instance['layout'] ); $exs_instance['gap'] = esc_attr( $exs_new_instance['gap'] ); $exs_instance['image_size'] = esc_attr( $exs_new_instance['image_size'] ); $exs_instance['read_more'] = sanitize_text_field( $exs_new_instance['read_more'] ); $exs_instance['show_date'] = isset( $exs_new_instance['show_date'] ) ? (bool) $exs_new_instance['show_date'] : false; $exs_instance['text_center'] = isset( $exs_new_instance['text_center'] ) ? (bool) $exs_new_instance['text_center'] : false; $exs_instance['read_all'] = sanitize_text_field( $exs_new_instance['read_all'] ); $exs_instance['css_class'] = sanitize_text_field( $exs_new_instance['css_class'] ); $exs_instance['cats'] = sanitize_text_field( $exs_new_instance['cats'] ); return $exs_instance; } /** * Outputs the settings form for the Recent Posts widget. * * @param array $exs_instance Current settings. */ public function form( $exs_instance ) { $exs_title = isset( $exs_instance['title'] ) ? esc_attr( $exs_instance['title'] ) : ''; $exs_sub_title = isset( $exs_instance['sub_title'] ) ? esc_attr( $exs_instance['sub_title'] ) : ''; $exs_number = isset( $exs_instance['number'] ) ? absint( $exs_instance['number'] ) : 5; $exs_category = isset( $exs_instance['category'] ) ? absint( $exs_instance['category'] ) : ''; $exs_show_cat = isset( $exs_instance['show_cat'] ) ? (bool) $exs_instance['show_cat'] : false; $exs_layout = isset( $exs_instance['layout'] ) ? esc_attr( $exs_instance['layout'] ) : 'default'; $exs_gap = isset( $exs_instance['gap'] ) ? esc_attr( $exs_instance['gap'] ) : ''; $exs_image_size = isset( $exs_instance['image_size'] ) ? esc_attr( $exs_instance['image_size'] ) : ''; $exs_read_more = isset( $exs_instance['read_more'] ) ? sanitize_text_field( $exs_instance['read_more'] ) : ''; $exs_show_date = isset( $exs_instance['show_date'] ) ? (bool) $exs_instance['show_date'] : false; $exs_text_center = isset( $exs_instance['text_center'] ) ? (bool) $exs_instance['text_center'] : false; $exs_css_class = isset( $exs_instance['css_class'] ) ? sanitize_text_field( $exs_instance['css_class'] ) : ''; $exs_read_all = isset( $exs_instance['read_all'] ) ? sanitize_text_field( $exs_instance['read_all'] ) : ''; $exs_cats = isset( $exs_instance['cats'] ) ? sanitize_text_field( $exs_instance['cats'] ) : ''; ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'exs' ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $exs_title ); ?>"/> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'sub_title' ) ); ?>"><?php esc_html_e( 'Sub Title:', 'exs' ); ?></label> <textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'sub_title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'sub_title' ) ); ?>" ><?php echo esc_html( $exs_sub_title ); ?></textarea> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'category' ) ); ?>"><?php esc_html_e( 'Select category to show:', 'exs' ); ?></label> <?php wp_dropdown_categories( array( 'id' => $this->get_field_id( 'category' ), 'name' => $this->get_field_name( 'category' ), 'selected' => $exs_category, 'show_option_all' => esc_html__( 'All', 'exs' ), 'hierarchical' => 1, 'show_count' => 1, 'class' => 'widefat', ) ); ?> </p> <p> <input class="checkbox" type="checkbox"<?php checked( $exs_show_cat ); ?> id="<?php echo esc_attr( $this->get_field_id( 'show_cat' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'show_cat' ) ); ?>"/> <label for="<?php echo esc_attr( $this->get_field_id( 'show_cat' ) ); ?>"><?php esc_html_e( 'Show category name if selected', 'exs' ); ?></label> </p> <p> <?php esc_html_e( 'Any layout in main sidebar will be displayed in one column:', 'exs' ); ?> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'layout' ) ); ?>"><?php esc_html_e( 'Widgets layout:', 'exs' ); ?></label> <select name="<?php echo esc_attr( $this->get_field_name( 'layout' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'layout' ) ); ?>" class="widefat" > <option value="default"<?php selected( $exs_layout, 'default' ); ?>><?php esc_html_e( 'Default list', 'exs' ); ?></option> <option value="title-only"<?php selected( $exs_layout, 'title-only' ); ?>><?php esc_html_e( 'Only titles', 'exs' ); ?></option> <option value="featured-columns"<?php selected( $exs_layout, 'featured-columns' ); ?>><?php esc_html_e( 'Large first post - layout 1', 'exs' ); ?></option> <option value="featured"<?php selected( $exs_layout, 'featured' ); ?>><?php esc_html_e( 'Large first post - layout 2', 'exs' ); ?></option> <option value="featured-3"<?php selected( $exs_layout, 'featured-3' ); ?>><?php esc_html_e( 'Large two first posts', 'exs' ); ?></option> <option value="cols"<?php selected( $exs_layout, 'cols' ); ?>><?php esc_html_e( 'Grid - 2 columns', 'exs' ); ?></option> <option value="cols 3"<?php selected( $exs_layout, 'cols 3' ); ?>><?php esc_html_e( 'Grid - 3 columns', 'exs' ); ?></option> <option value="cols 4"<?php selected( $exs_layout, 'cols 4' ); ?>><?php esc_html_e( 'Grid - 4 columns', 'exs' ); ?></option> <option value="cols-absolute-single"<?php selected( $exs_layout, 'cols-absolute-single' ); ?>><?php esc_html_e( '1 column - title overlap', 'exs' ); ?></option> <option value="cols-absolute"<?php selected( $exs_layout, 'cols-absolute' ); ?>><?php esc_html_e( 'Grid - 2 cols - title overlap', 'exs' ); ?></option> <option value="cols-absolute 3"<?php selected( $exs_layout, 'cols-absolute 3' ); ?>><?php esc_html_e( 'Grid - 3 cols - title overlap', 'exs' ); ?></option> <option value="cols-absolute 4"<?php selected( $exs_layout, 'cols-absolute 4' ); ?>><?php esc_html_e( 'Grid - 4 cols - title overlap', 'exs' ); ?></option> <option value="side"<?php selected( $exs_layout, 'side' ); ?>><?php esc_html_e( 'Side featured image', 'exs' ); ?></option> </select> </p> <p> <?php esc_html_e( 'Gap size for columns layout:', 'exs' ); ?> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'gap' ) ); ?>"><?php esc_html_e( 'Columns gap:', 'exs' ); ?></label> <select name="<?php echo esc_attr( $this->get_field_name( 'gap' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'gap' ) ); ?>" class="widefat" > <option value=""<?php selected( $exs_gap, '' ); ?>><?php esc_html_e( 'Default', 'exs' ); ?></option> <option value="1"<?php selected( $exs_gap, '1' ); ?>><?php esc_html_e( '1px', 'exs' ); ?></option> <option value="2"<?php selected( $exs_gap, '2' ); ?>><?php esc_html_e( '2px', 'exs' ); ?></option> <option value="3"<?php selected( $exs_gap, '3' ); ?>><?php esc_html_e( '3px', 'exs' ); ?></option> <option value="4"<?php selected( $exs_gap, '4' ); ?>><?php esc_html_e( '4px', 'exs' ); ?></option> <option value="5"<?php selected( $exs_gap, '5' ); ?>><?php esc_html_e( '5px', 'exs' ); ?></option> <option value="10"<?php selected( $exs_gap, '10' ); ?>><?php esc_html_e( '10px', 'exs' ); ?></option> <option value="15"<?php selected( $exs_gap, '15' ); ?>><?php esc_html_e( '15px', 'exs' ); ?></option> <option value="20"<?php selected( $exs_gap, '20' ); ?>><?php esc_html_e( '20px', 'exs' ); ?></option> <option value="30"<?php selected( $exs_gap, '30' ); ?>><?php esc_html_e( '30px', 'exs' ); ?></option> <option value="40"<?php selected( $exs_gap, '40' ); ?>><?php esc_html_e( '40px', 'exs' ); ?></option> <option value="50"<?php selected( $exs_gap, '50' ); ?>><?php esc_html_e( '50px', 'exs' ); ?></option> <option value="60"<?php selected( $exs_gap, '60' ); ?>><?php esc_html_e( '60px', 'exs' ); ?></option> </select> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'image_size' ) ); ?>"><?php esc_html_e( 'Grid layouts image size', 'exs' ); ?></label> <select name="<?php echo esc_attr( $this->get_field_name( 'image_size' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'image_size' ) ); ?>" class="widefat" > <option value=""<?php selected( $exs_image_size, '' ); ?>><?php esc_html_e( 'Default', 'exs' ); ?></option> <?php $image_sizes = get_intermediate_image_sizes(); foreach ( $image_sizes as $image_size ) { ?> <option value="<?php echo esc_attr( $image_size ); ?>"<?php selected( $image_size, $exs_image_size ); ?>><?php echo esc_html( $image_size ); ?></option> <?php } ?> </select> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>"><?php esc_html_e( 'Number of posts (5 by default):', 'exs' ); ?></label> <input class="tiny-text" id="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'number' ) ); ?>" type="number" step="1" min="1" value="<?php echo esc_attr( $exs_number ); ?>" size="3"/> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'read_more' ) ); ?>"><?php esc_html_e( '\'Read More\' post link text', 'exs' ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'read_more' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'read_more' ) ); ?>" type="text" value="<?php echo esc_attr( $exs_read_more ); ?>"/> </p> <p> <input class="checkbox" type="checkbox"<?php checked( $exs_show_date ); ?> id="<?php echo esc_attr( $this->get_field_id( 'show_date' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'show_date' ) ); ?>"/> <label for="<?php echo esc_attr( $this->get_field_id( 'show_date' ) ); ?>"><?php esc_html_e( 'Display post date?', 'exs' ); ?></label> </p> <p> <input class="checkbox" type="checkbox"<?php checked( $exs_text_center ); ?> id="<?php echo esc_attr( $this->get_field_id( 'text_center' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'text_center' ) ); ?>"/> <label for="<?php echo esc_attr( $this->get_field_id( 'text_center' ) ); ?>"><?php esc_html_e( 'Center alignment', 'exs' ); ?></label> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'read_all' ) ); ?>"><?php esc_html_e( '\'Read All\' link text', 'exs' ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'read_all' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'read_all' ) ); ?>" type="text" value="<?php echo esc_attr( $exs_read_all ); ?>"/> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'cats' ) ); ?>"><?php esc_html_e( 'Show categories', 'exs' ); ?></label> <select name="<?php echo esc_attr( $this->get_field_name( 'cats' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'cats' ) ); ?>" class="widefat" > <option value=""<?php selected( $exs_cats, '' ); ?>><?php esc_html_e( 'No', 'exs' ); ?></option> <option value="links-all"<?php selected( $exs_cats, 'links-all' ); ?>><?php esc_html_e( 'All (simple links)', 'exs' ); ?></option> <option value="links-first"<?php selected( $exs_cats, 'links-first' ); ?>><?php esc_html_e( 'Only first (simple link)', 'exs' ); ?></option> <option value="pills-all"<?php selected( $exs_cats, 'pills-all' ); ?>><?php esc_html_e( 'All (buttons)', 'exs' ); ?></option> <option value="pills-first"<?php selected( $exs_cats, 'pills-first' ); ?>><?php esc_html_e( 'Only first (button)', 'exs' ); ?></option> </select> </p> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'css_class' ) ); ?>"><?php esc_html_e( 'Custom CSS class:', 'exs' ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'css_class' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'css_class' ) ); ?>" type="text" value="<?php echo esc_attr( $exs_css_class ); ?>"/> </p> <?php } } endif; //class_exists if ( ! function_exists( 'exs_theme_register_widget_theme_posts' ) ) : function exs_theme_register_widget_theme_posts() { register_widget( 'ExS_Widget_Theme_Posts' ); } endif; add_action( 'widgets_init', 'exs_theme_register_widget_theme_posts' ); if ( ! function_exists( 'exs_widgets_categories_list' ) ) : function exs_widgets_categories_list( $layout, $post_id ) { if ( empty( $layout ) ) { return; } $exs_c = wp_get_post_categories( $post_id ); //only if categories exists if ( empty( $exs_c ) ) { return; } //'links-all' //'links-first' //'pills-all' //'pills-first' switch ( $layout ): case 'links-all': case 'links-first': ?> <div class="cats-links cats-<?php echo esc_attr( $layout ); ?>"> <span class="icon-inline post-date"> <?php function_exists( 'exs_icon' ) ? exs_icon( 'folder' ) : ''; ?> <?php echo wp_kses_post( get_the_category_list( '<span class="cats-separator">, </span>', '', $post_id ) ); ?> </span> </div> <?php break; case 'pills-all': case 'pills-first': ?> <div class="cats-pills cats-<?php echo esc_attr( $layout ); ?>"> <?php echo wp_kses_post( get_the_category_list( ' ', '', $post_id ) ); ?> </div> <?php break; endswitch; } endif; //ExS posts widget block if ( ! function_exists( 'exs_widgets_posts_block_callback' ) ) : function exs_widgets_posts_block_callback( $block_attributes, $content ) { require_once EXS_WIDGETS_PLUGIN_PATH . '/functions.php'; ob_start(); the_widget( 'ExS_Widget_Theme_Posts', $block_attributes, array() ); return ob_get_clean(); } endif; if ( ! function_exists( 'exs_widgets_posts_block' ) ) : function exs_widgets_posts_block() { $deps = array( 'lodash', 'wp-i18n', 'wp-element', 'wp-components', 'wp-compose', 'wp-data', 'wp-plugins', 'wp-blocks', 'wp-dom-ready', 'wp-server-side-render', ); $screen = false; //$screen = get_current_screen(); if ( $screen ) { if ( 'widgets' !== $screen->id ) { $deps[] = 'wp-edit-post'; $deps[] = 'wp-editor'; } } wp_register_script( 'exs-widgets-posts-dynamic', EXS_WIDGETS_PLUGIN_ASSETS_URL . 'js/blocks.js', $deps, EXS_WIDGETS_PLUGIN_VERSION, true ); register_block_type( 'exs-blocks/exs-widget-posts', array( 'editor_script' => 'exs-widgets-posts-dynamic', 'render_callback' => 'exs_widgets_posts_block_callback', 'attributes' => array( 'number' => array( 'type' => 'number', 'default' => 5, ), 'category' => array( 'type' => 'string', 'default' => '', ), 'layout' => array( 'type' => 'string', 'default' => 'default', ), 'gap' => array( 'type' => 'string', 'default' => '', ), 'image_size' => array( 'type' => 'string', 'default' => '', ), 'read_more' => array( 'type' => 'string', 'default' => '', ), 'show_date' => array( 'type' => 'boolean', 'default' => false, ), 'text_center' => array( 'type' => 'boolean', 'default' => false, ), 'read_all' => array( 'type' => 'string', 'default' => '', ), 'cats' => array( 'type' => 'string', 'default' => '', ), 'animation' => array( 'type' => 'string', 'default' => '', ), ) ) ); } endif; add_action( 'init', 'exs_widgets_posts_block' ); if ( ! function_exists( 'exs_widgets_posts_block_editor_assets' ) ) : function exs_widgets_posts_block_editor_assets() { wp_enqueue_style( 'exs-widget-posts-editor-css', EXS_WIDGETS_PLUGIN_ASSETS_URL . 'css/exs-widgets.css', array(), EXS_WIDGETS_PLUGIN_VERSION ); } endif; add_action( 'enqueue_block_editor_assets', 'exs_widgets_posts_block_editor_assets' );
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