mirror of
https://github.com/10h30/display-featured-image-genesis.git
synced 2026-07-16 04:53:21 +09:00
Robin Cornett
920e782609
ajax still is not working, although at this point it is doing something. just exchanges for an empty list. also still conflicts with jo.
302 lines
10 KiB
PHP
302 lines
10 KiB
PHP
<?php
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/**
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* Genesis Framework.
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*
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* WARNING: This file is part of the core Genesis Framework. DO NOT edit this file under any circumstances.
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* Please do all modifications in the form of a child theme.
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*
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* @package Genesis\Widgets
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* @author StudioPress
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* @license GPL-2.0+
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* @link http://my.studiopress.com/themes/genesis/
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*/
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/**
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* Genesis Featured Post widget class.
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*
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* @since 0.1.8
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*
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* @package Genesis\Widgets
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*/
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class Display_Featured_Image_Genesis_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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'term' => '',
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'taxonomy' => 'category',
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'exclude_displayed' => 0,
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'show_image' => 0,
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'image_alignment' => '',
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'image_size' => '',
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'show_title' => 0,
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'show_content' => 0
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);
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$widget_ops = array(
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'classname' => 'featured-taxonomy',
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'description' => __( 'Displays a taxonomy with a thumbnail', 'display-featured-image-genesis' ),
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);
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$control_ops = array(
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'id_base' => 'featured-taxonomy',
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'width' => 505,
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'height' => 350,
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);
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parent::__construct( 'featured-taxonomy', __( 'Genesis - Featured Taxonomy', 'display-featured-image-genesis' ), $widget_ops, $control_ops );
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add_action( 'wp_ajax_tax_term_action', array( $this, 'tax_term_action_callback' ) );
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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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* @global WP_Query $wp_query Query object.
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* @global array $_genesis_displayed_ids Array of displayed post IDs.
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* @global $integer $more
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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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global $wp_query, $_genesis_displayed_ids;
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//* Merge with defaults
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$instance = wp_parse_args( (array) $instance, $this->defaults );
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echo $args['before_widget'];
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genesis_markup( array(
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'html5' => '<article %s>',
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'xhtml' => sprintf( '<div class="%s">', implode( ' ', get_post_class() ) ),
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'context' => 'entry',
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) );
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$term_id = $instance['term'];
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$term_meta = get_option( "taxonomy_$term_id" );
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$term = get_term_by( 'id', $term_id, $instance['taxonomy'] );
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$title = $term->name;
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$slug = $term->slug;
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$permalink = get_term_link( $term );
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if ( $term_meta ) {
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$image_id = Display_Featured_Image_Genesis_Common::get_image_id( $term_meta['dfig_image'] );
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$image_src = wp_get_attachment_image_src( $image_id, $instance['image_size'] );
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$image = '<img src="' . $image_src[0] . '" />';
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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, the_title_attribute( 'echo=0' ), esc_attr( $instance['image_alignment'] ), $image );
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}
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if ( $instance['show_title'] )
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echo genesis_html5() ? '<header class="entry-header">' : '';
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if ( ! empty( $instance['show_title'] ) ) {
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if ( genesis_html5() )
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printf( '<h2 class="entry-title"><a href="%s">%s</a></h2>', $permalink, $title );
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else
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printf( '<h2><a href="%s">%s</a></h2>', $permalink, $title );
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}
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if ( $instance['show_title'] )
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echo genesis_html5() ? '</header>' : '';
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if ( $instance['show_content'] && $term->meta['intro_text'] ) {
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echo genesis_html5() ? '<div class="entry-content">' : '';
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$intro_text = apply_filters( 'genesis_term_intro_text_output', $term->meta['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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genesis_markup( array(
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'html5' => '</article>',
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'xhtml' => '</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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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( 'taxonomy' ); ?>"><?php _e( 'Taxonomy', 'display-featured-image-genesis' ); ?>:</label>
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<select id="<?php echo $this->get_field_id( 'taxonomy' ); ?>" name="<?php echo $this->get_field_name( 'taxonomy' ); ?>" onchange="tax_term_postback('<?php echo $this->get_field_id( 'term' ); ?>', this.value);" >
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<?php
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$tax_args = array(
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'public' => true,
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'show_ui' => true
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);
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$taxonomies = get_taxonomies( $tax_args );
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foreach ( $taxonomies as $taxonomy ) {
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echo '<option value="'. esc_attr( $taxonomy ) .'" '. selected( esc_attr( $taxonomy ), $instance['taxonomy'], false ) .'>'. esc_attr( $taxonomy ) .'</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( 'term' ); ?>"><?php _e( 'Term', 'display-featured-image-genesis' ); ?>:</label>
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<select id="<?php echo $this->get_field_id( 'term' ); ?>" name="<?php echo $this->get_field_name( 'term' ); ?>" >
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<?php
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$args = array(
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'orderby' => 'name',
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'order' => 'ASC',
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'hide_empty' => false
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);
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$output = 'objects';
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$terms = get_terms( $instance['taxonomy'], $args );
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foreach ( $terms as $term ) {
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echo '<option value="'. esc_attr( $term->term_id ) .'" '. selected( esc_attr( $term->term_id ), $instance['term'], false ) .'>'. esc_attr( $term->name ) .'</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 Taxonomy 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 Taxonomy 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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* Handles the callback to populate the custom term dropdown. The
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* selected post type is provided in $_POST['taxonomy'], and the
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* calling script expects a JSON array of term objects.
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*/
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function term_action_callback() {
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$args = array(
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'orderby' => 'name',
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'order' => 'ASC',
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'hide_empty' => true
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);
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$terms = get_terms( $_POST['taxonomy'], $args );
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$list = array();
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// Build an appropriate JSON response containing this info
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foreach ( $terms as $term ) {
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$list[$term->term_id] = $term->name;
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}
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// And emit it
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echo json_encode( $list );
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die();
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}
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}
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