mirror of
https://github.com/10h30/display-featured-image-genesis.git
synced 2026-07-16 13:03:21 +09:00
Robin Cornett
a438a10b1e
basically serves as a fallback. some wonky possibilities if front page is the posts page, or if front page is static and no posts page is set
280 lines
9.8 KiB
PHP
280 lines
9.8 KiB
PHP
<?php
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/**
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* Dependent class to build a featured taxonomy widget
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*
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* @package DisplayFeaturedImageGenesis
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* @author Robin Cornett <hello@robincornett.com>
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* @license GPL-2.0+
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* @link http://robincornett.com
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* @copyright 2014 Robin Cornett Creative, LLC
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* @since x.y.z
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*/
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/**
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* Genesis Featured Taxonomy widget class.
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*
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* @since x.y.z
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*
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*/
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class Display_Featured_Image_Genesis_CPT_Widget extends WP_Widget {
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/**
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* Holds widget settings defaults, populated in constructor.
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*
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* @var array
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*/
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protected $defaults;
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/**
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* Constructor. Set the default widget options and create widget.
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*
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* @since 0.1.8
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*/
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function __construct() {
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$this->defaults = array(
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'title' => '',
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'post_type' => 'post',
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'show_image' => 0,
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'image_alignment' => '',
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'image_size' => 'medium',
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'show_title' => 0,
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'show_content' => 0
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);
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$widget_ops = array(
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'classname' => 'featured-posttype',
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'description' => __( 'Displays a post type archive with its featured image', 'display-featured-image-genesis' ),
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);
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$control_ops = array(
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'id_base' => 'featured-posttype',
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'width' => 505,
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'height' => 350,
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);
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parent::__construct( 'featured-posttype', __( 'Display Featured Post Type Archive', 'display-featured-image-genesis' ), $widget_ops, $control_ops );
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}
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/**
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* Echo the widget content.
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*
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* @since 0.1.8
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*
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*
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* @param array $args Display arguments including before_title, after_title, before_widget, and after_widget.
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* @param array $instance The settings for the particular instance of the widget
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*/
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function widget( $args, $instance ) {
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//* Merge with defaults
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$instance = wp_parse_args( (array) $instance, $this->defaults );
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$post_type = get_post_type_object( $instance['post_type'] );
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$option = get_option( 'displayfeaturedimagegenesis' );
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if ( 'post' === $instance['post_type'] ) {
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$frontpage = get_option( 'show_on_front' ); // either 'posts' or 'page'
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$postspage = get_option( 'page_for_posts' );
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$postspage_image = get_post_thumbnail_id( $postspage );
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$title = get_post( $postspage )->post_title;
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$permalink = esc_url( get_the_permalink( $postspage ) );
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if ( 'posts' === $frontpage || ( 'page' === $frontpage && ! $postspage ) ) {
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$item = Display_Featured_Image_Genesis_Common::get_image_variables();
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$postspage_image = $item->fallback_id;
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$title = get_bloginfo( 'name');
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$permalink = home_url();
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}
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}
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else {
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$title = $post_type->label;
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if ( post_type_supports( $instance['post_type'], 'genesis-cpt-archives-settings' ) ) {
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$title = genesis_get_cpt_option( 'headline', $instance['post_type'] );
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}
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$permalink = esc_url( get_post_type_archive_link( $instance['post_type'] ) );
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}
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echo $args['before_widget'];
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if ( ! empty( $instance['title'] ) ) {
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echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) . $args['after_title'];
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}
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$image = '';
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if ( 'post' === $instance['post_type'] ) {
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$image_id = $postspage_image;
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}
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else {
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$image_id = Display_Featured_Image_Genesis_Common::get_image_id( $option['post_type'][$post_type->name] );
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}
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$image_src = wp_get_attachment_image_src( $image_id, $instance['image_size'] );
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if ( $image_src ) {
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$image = '<img src="' . $image_src[0] . '" title="' . $title . '" />';
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}
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if ( $instance['show_image'] && $image ) {
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printf( '<a href="%s" title="%s" class="%s">%s</a>', $permalink, esc_html( $title ), esc_attr( $instance['image_alignment'] ), $image );
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}
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if ( $instance['show_title'] ) {
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if ( ! empty( $instance['show_title'] ) ) {
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if ( genesis_html5() )
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printf( '<h2 class="archive-title"><a href="%s">%s</a></h2>', $permalink, esc_html( $title ) );
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else
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printf( '<h2><a href="%s">%s</a></h2>', $permalink, esc_html( $title ) );
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}
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}
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$intro_text = '';
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if ( post_type_supports( $instance['post_type'], 'genesis-cpt-archives-settings' ) ) {
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$intro_text = genesis_get_cpt_option( 'intro_text', $instance['post_type'] );
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}
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elseif ( 'post' === $instance['post_type'] ) {
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$intro_text = get_post( $postspage )->post_excerpt;
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if ( 'posts' === $frontpage || ( 'page' === $frontpage && ! $postspage ) ) {
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$intro_text = get_bloginfo( 'description' );
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}
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}
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if ( $instance['show_content'] && $intro_text ) {
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echo genesis_html5() ? '<div class="entry-content">' : '';
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$intro_text = apply_filters( 'genesis_term_intro_text_output', $intro_text );
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echo $intro_text;
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echo genesis_html5() ? '</div>' : '';
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}
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echo $args['after_widget'];
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}
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/**
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* Update a particular instance.
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*
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* This function should check that $new_instance is set correctly.
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* The newly calculated value of $instance should be returned.
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* If "false" is returned, the instance won't be saved/updated.
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*
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* @since 0.1.8
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*
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* @param array $new_instance New settings for this instance as input by the user via form()
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* @param array $old_instance Old settings for this instance
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* @return array Settings to save or bool false to cancel saving
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*/
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function update( $new_instance, $old_instance ) {
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$new_instance['title'] = strip_tags( $new_instance['title'] );
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$new_instance['post_type'] = esc_attr( $new_instance['post_type'] );
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return $new_instance;
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}
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/**
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* Echo the settings update form.
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*
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* @since 0.1.8
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*
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* @param array $instance Current settings
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*/
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function form( $instance ) {
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//* Merge with defaults
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$instance = wp_parse_args( (array) $instance, $this->defaults );
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?>
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<p>
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<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title', 'display-featured-image-genesis' ); ?>:</label>
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<input type="text" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" class="widefat" />
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</p>
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<div class="genesis-widget-column">
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<div class="genesis-widget-column-box genesis-widget-column-box-top">
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<p>
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<label for="<?php echo $this->get_field_id( 'post_type' ); ?>"><?php _e( 'Post Type', 'display-featured-image-genesis' ); ?>:</label>
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<select id="<?php echo $this->get_field_id( 'post_type' ); ?>" name="<?php echo $this->get_field_name( 'post_type' ); ?>" >
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<?php
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//* Fetch a list of possible post types
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$args = array(
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'public' => true,
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'_builtin' => false,
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'has_archive' => true
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);
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$output = 'objects';
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$post_types = get_post_types( $args, $output );
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echo '<option value="post" ' . selected( 'post', $instance['post_type'], false ) . '>' . __( 'Posts', 'display-featured-image-genesis' ) . '</option>';
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foreach ( $post_types as $post_type ) {
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echo '<option value="' . esc_attr( $post_type->name ) . '" ' . selected( esc_attr( $post_type->name ), $instance['post_type'], false ) . '>' . esc_attr( $post_type->label ) . '</option>';
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} ?>
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</select>
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</p>
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</div>
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<div class="genesis-widget-column-box">
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<p>
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<input id="<?php echo $this->get_field_id( 'show_title' ); ?>" type="checkbox" name="<?php echo $this->get_field_name( 'show_title' ); ?>" value="1" <?php checked( $instance['show_title'] ); ?>/>
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<label for="<?php echo $this->get_field_id( 'show_title' ); ?>"><?php _e( 'Show Archive Title', 'display-featured-image-genesis' ); ?></label>
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</p>
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<p>
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<input id="<?php echo $this->get_field_id( 'show_content' ); ?>" type="checkbox" name="<?php echo $this->get_field_name( 'show_content' ); ?>" value="1" <?php checked( $instance['show_content'] ); ?>/>
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<label for="<?php echo $this->get_field_id( 'show_content' ); ?>"><?php _e( 'Show Archive Intro Text', 'display-featured-image-genesis' ); ?></label>
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</p>
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</div>
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</div>
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<div class="genesis-widget-column genesis-widget-column-right">
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<div class="genesis-widget-column-box genesis-widget-column-box-top">
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<p>
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<input id="<?php echo $this->get_field_id( 'show_image' ); ?>" type="checkbox" name="<?php echo $this->get_field_name( 'show_image' ); ?>" value="1" <?php checked( $instance['show_image'] ); ?>/>
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<label for="<?php echo $this->get_field_id( 'show_image' ); ?>"><?php _e( 'Show Featured Image', 'display-featured-image-genesis' ); ?></label>
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'image_size' ); ?>"><?php _e( 'Image Size', 'display-featured-image-genesis' ); ?>:</label>
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<select id="<?php echo $this->get_field_id( 'image_size' ); ?>" class="genesis-image-size-selector" name="<?php echo $this->get_field_name( 'image_size' ); ?>">
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<?php
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$sizes = genesis_get_image_sizes();
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foreach( (array) $sizes as $name => $size )
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echo '<option value="'.esc_attr( $name ).'" '.selected( $name, $instance['image_size'], FALSE ).'>'.esc_html( $name ).' ( '.$size['width'].'x'.$size['height'].' )</option>';
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?>
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</select>
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'image_alignment' ); ?>"><?php _e( 'Image Alignment', 'display-featured-image-genesis' ); ?>:</label>
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<select id="<?php echo $this->get_field_id( 'image_alignment' ); ?>" name="<?php echo $this->get_field_name( 'image_alignment' ); ?>">
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<option value="alignnone">- <?php _e( 'None', 'display-featured-image-genesis' ); ?> -</option>
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<option value="alignleft" <?php selected( 'alignleft', $instance['image_alignment'] ); ?>><?php _e( 'Left', 'display-featured-image-genesis' ); ?></option>
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<option value="alignright" <?php selected( 'alignright', $instance['image_alignment'] ); ?>><?php _e( 'Right', 'display-featured-image-genesis' ); ?></option>
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<option value="aligncenter" <?php selected( 'aligncenter', $instance['image_alignment'] ); ?>><?php _e( 'Center', 'display-featured-image-genesis' ); ?></option>
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</select>
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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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