mirror of
https://github.com/10h30/display-featured-image-genesis.git
synced 2026-06-05 15:08:20 +09:00
Robin Cornett
284 lines
10 KiB
PHP
284 lines
10 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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* @link http://robincornett.com
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* @copyright 2014 Robin Cornett Creative, LLC
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* @license GPL-2.0+
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* @since 2.0.0
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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 2.0.0
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*
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*/
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class Display_Featured_Image_Genesis_Widget_CPT 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 $defaults;
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/**
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* Constructor. Set the default widget options and create widget.
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*
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* @since 2.0.0
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*/
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function __construct() {
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$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 Image', '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 2.0.0
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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 && ! $postspage ) ) {
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$postspage_image = display_featured_image_genesis_get_default_image_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 = $post_type->label;
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$permalink = esc_url( get_post_type_archive_link( $instance['post_type'] ) );
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if ( post_type_supports( $instance['post_type'], 'genesis-cpt-archives-settings' ) ) {
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$headline = genesis_get_cpt_option( 'headline', $instance['post_type'] );
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if ( ! empty( $headline ) ) {
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$title = $headline;
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}
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}
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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 = $postspage_image;
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}
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else {
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$common = new Display_Featured_Image_Genesis_Common();
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$image_id = is_numeric( $option['post_type'][ $post_type->name ] ) ? $option['post_type'][ $post_type->name ] : $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] . '" alt="' . $title . '" />';
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}
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if ( $instance['show_image'] && $image ) {
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$role = empty( $instance['show_title'] ) ? '' : 'aria-hidden="true"';
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printf( '<a href="%s" title="%s" class="%s" %s>%s</a>', $permalink, esc_html( $title ), esc_attr( $instance['image_alignment'] ), $role, $image );
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}
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if ( $instance['show_title'] ) {
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if ( ! empty( $instance['show_title'] ) ) {
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$title_output = sprintf( '<h2><a href="%s">%s</a></h2>', $permalink, esc_html( $title ) );
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if ( genesis_html5() ) {
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$title_output = sprintf( '<h2 class="archive-title"><a href="%s">%s</a></h2>', $permalink, esc_html( $title ) );
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}
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echo wp_kses_post( $title_output );
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}
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}
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$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'] && $intro_text ) {
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echo genesis_html5() ? '<div class="archive-description">' : '';
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$intro_text = apply_filters( 'display_featured_image_genesis_cpt_description', $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 2.0.0
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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 2.0.0
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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 esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'display-featured-image-genesis' ); ?> </label>
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<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $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 esc_attr( $this->get_field_id( 'post_type' ) ); ?>"><?php _e( 'Post Type:', 'display-featured-image-genesis' ); ?> </label>
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<select id="<?php echo esc_attr( $this->get_field_id( 'post_type' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'post_type' ) ); ?>" >
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<?php
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// Fetch a list of possible post types
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$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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printf( '<option value="post"%s>%s</option>', selected( 'post', $instance['post_type'], false ), __( 'Posts', 'display-featured-image-genesis' ) );
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foreach ( $post_types as $post_type ) {
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printf( '<option value="%s"%s>%s</option>', esc_attr( $post_type->name ), selected( esc_attr( $post_type->name ), $instance['post_type'], false ), esc_attr( $post_type->label ) );
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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 esc_attr( $this->get_field_id( 'show_title' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'show_title' ) ); ?>" value="1" <?php checked( $instance['show_title'] ); ?>/>
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<label for="<?php echo esc_attr( $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 esc_attr( $this->get_field_id( 'show_content' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'show_content' ) ); ?>" value="1" <?php checked( $instance['show_content'] ); ?>/>
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<label for="<?php echo esc_attr( $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 esc_attr( $this->get_field_id( 'show_image' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'show_image' ) ); ?>" value="1" <?php checked( $instance['show_image'] ); ?>/>
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<label for="<?php echo esc_attr( $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 esc_attr( $this->get_field_id( 'image_size' ) ); ?>"><?php _e( 'Image Size:', 'display-featured-image-genesis' ); ?> </label>
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<select id="<?php echo esc_attr( $this->get_field_id( 'image_size' ) ); ?>" class="genesis-image-size-selector" name="<?php echo esc_attr( $this->get_field_name( 'image_size' ) ); ?>">
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<?php
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$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 ) . ' ( ' . absint( $size['width'] ) . 'x' . absint( $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 esc_attr( $this->get_field_id( 'image_alignment' ) ); ?>"><?php _e( 'Image Alignment:', 'display-featured-image-genesis' ); ?> </label>
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<select id="<?php echo esc_attr( $this->get_field_id( 'image_alignment' ) ); ?>" name="<?php echo esc_attr( $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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