neilgee
9/7/2016 - 3:21 AM
gfp
gfp
<?php
/**
* Featured Custom Post Type Widget For Genesis
*
* @package FeaturedCustomPostTypeWidgetForGenesis
* @author StudioPress
* @author Jo Waltham
* @author Pete Favelle
* @author Robin Cornett
* @author Mika Epstein
* @author Neil Gowran
* @license GPL-2.0+
*
*/
/**
* Please note that most of this code is from the Genesis Featured Post Widget included in the Genesis Framework.
* I have just added support for Custom Post Types.
* Pete has added support for Custom Taxonomies.
*/
class Genesis_Featured_Custom_Post_Type extends WP_Widget {
/**
* Holds widget settings defaults, populated in constructor.
*
* @var array
*/
protected $defaults;
/**
* Constructor. Set the default widget options and create widget.
*
* @since 0.1.8
*/
function __construct() {
$this->defaults = array(
'title' => '',
'post_type' => 'post',
'tax_term' => '',
'posts_num' => 1,
'posts_offset' => 0,
'orderby' => '',
'order' => '',
'columns' => 'full',
'exclude_displayed' => 0,
'show_image' => 0,
'image_alignment' => '',
'image_size' => '',
'image_position' => 0,
'show_gravatar' => 0,
'gravatar_alignment' => '',
'gravatar_size' => '',
'show_title' => 0,
'show_byline' => 0,
'post_info' => '[post_date] ' . __( 'By', 'featured-custom-post-type-widget-for-genesis' ) . ' [post_author_posts_link] [post_comments]',
'show_content' => 'excerpt',
'content_limit' => '',
'more_text' => __( '[Read More...]', 'featured-custom-post-type-widget-for-genesis' ),
'extra_num' => '',
'extra_title' => '',
'more_from_category' => '',
'more_from_category_text' => __( 'More Posts from this Category', 'featured-custom-post-type-widget-for-genesis' ),
'archive_link' => '',
'archive_text' => __( 'View Custom Post Type Archive', 'featured-custom-post-type-widget-for-genesis' ),
);
$widget_ops = array(
'classname' => 'featured-content featuredpost',
'description' => __( 'Displays featured custom post types with thumbnails', 'featured-custom-post-type-widget-for-genesis' ),
);
$control_ops = array(
'id_base' => 'featured-custom-post-type',
'width' => 505,
'height' => 350,
);
parent::__construct( 'featured-custom-post-type', __( 'Featured Custom Post Types for Genesis', 'featured-custom-post-type-widget-for-genesis' ), $widget_ops, $control_ops );
// Register our Ajax handler
add_action( 'wp_ajax_tax_term_action', array( $this, 'tax_term_action_callback' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue' ) );
}
/**
* Echo the widget content.
*
* @since 0.1.8
*
* @param array $args Display arguments including before_title, after_title, before_widget, and after_widget.
* @param array $instance The settings for the particular instance of the widget
*/
function widget( $args, $instance ) {
global $wp_query, $_genesis_displayed_ids;
extract( $args );
//* Merge with defaults
$instance = wp_parse_args( (array) $instance, $this->defaults );
echo $before_widget;
//* Set up the author bio
if ( ! empty( $instance['title'] ) )
echo $before_title . apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) . $after_title;
$query_args = array(
'post_type' => $instance['post_type'],
'showposts' => $instance['posts_num'],
'offset' => $instance['posts_offset'],
'orderby' => $instance['orderby'],
'order' => $instance['order'],
);
// Extract the custom tax term, if provided
if ( 'any' !== $instance['tax_term'] ) {
list( $post_tax, $post_term ) = explode( '/', $instance['tax_term'], 2 );
$query_args['tax_query'] = array(
array(
'taxonomy' => $post_tax,
'field' => 'slug',
'terms' => $post_term,
)
);
}
//* Exclude displayed IDs from this loop?
if ( $instance['exclude_displayed'] )
$query_args['post__not_in'] = (array) $_genesis_displayed_ids;
if ( 'full' !== $instance['columns'] ) {
add_filter( 'post_class', array( $this, 'add_post_class_' . $instance['columns'] ) );
}
$wp_query = new WP_Query( $query_args );
if ( have_posts() ) : while ( have_posts() ) : the_post();
$_genesis_displayed_ids[] = get_the_ID();
genesis_markup( array(
'html5' => '<article %s>',
'xhtml' => sprintf( '<div class="%s">', implode( ' ', get_post_class() ) ),
'context' => 'entry',
) );
// Enable the image to diplay under the title
if ( $instance['image_position'] ) {
if ( $instance['show_title'] )
echo genesis_html5() ? '<header class="entry-header">' : '';
if ( ! empty( $instance['show_title'] ) ) {
if ( genesis_html5() )
printf( '<h2 class="entry-title"><a href="%s" title="%s">%s</a></h2>', get_permalink(), the_title_attribute( 'echo=0' ), get_the_title() );
else
printf( '<h2><a href="%s" title="%s">%s</a></h2>', get_permalink(), the_title_attribute( 'echo=0' ), get_the_title() );
}
if ( ! empty( $instance['show_byline'] ) && ! empty( $instance['post_info'] ) )
printf( genesis_html5() ? '<p class="entry-meta">%s</p>' : '<p class="byline post-info">%s</p>', do_shortcode( $instance['post_info'] ) );
if ( $instance['show_title'] )
echo genesis_html5() ? '</header>' : '';
$size = $instance['image_size'];
$image = apply_filters( 'featured_custom_post_type_image', genesis_get_image( array(
'format' => 'html',
'size' => $instance['image_size'],
'context' => 'featured-post-widget',
'attr' => genesis_parse_attr( 'entry-image-widget' ),
) ), $size );
if ( $instance['show_image'] && $image )
printf( '<a href="%s" title="%s" class="%s">%s</a>', get_permalink(), the_title_attribute( 'echo=0' ), esc_attr( $instance['image_alignment'] ), $image );
if ( ! empty( $instance['show_gravatar'] ) ) {
echo '<span class="' . esc_attr( $instance['gravatar_alignment'] ) . '">';
echo get_avatar( get_the_author_meta( 'ID' ), $instance['gravatar_size'] );
echo '</span>';
}
}
else {
$size = $instance['image_size'];
$image = apply_filters( 'featured_custom_post_type_image', genesis_get_image( array(
'format' => 'html',
'size' => $instance['image_size'],
'context' => 'featured-post-widget',
'attr' => genesis_parse_attr( 'entry-image-widget' ),
) ), $size );
if ( $instance['show_image'] && $image )
printf( '<a href="%s" title="%s" class="%s">%s</a>', get_permalink(), the_title_attribute( 'echo=0' ), esc_attr( $instance['image_alignment'] ), $image );
if ( ! empty( $instance['show_gravatar'] ) ) {
echo '<span class="' . esc_attr( $instance['gravatar_alignment'] ) . '">';
echo get_avatar( get_the_author_meta( 'ID' ), $instance['gravatar_size'] );
echo '</span>';
}
if ( $instance['show_title'] )
echo genesis_html5() ? '<header class="entry-header">' : '';
if ( ! empty( $instance['show_title'] ) ) {
if ( genesis_html5() )
printf( '<h2 class="entry-title"><a href="%s" title="%s">%s</a></h2>', get_permalink(), the_title_attribute( 'echo=0' ), get_the_title() );
else
printf( '<h2><a href="%s" title="%s">%s</a></h2>', get_permalink(), the_title_attribute( 'echo=0' ), get_the_title() );
}
if ( ! empty( $instance['show_byline'] ) && ! empty( $instance['post_info'] ) )
printf( genesis_html5() ? '<p class="entry-meta">%s</p>' : '<p class="byline post-info">%s</p>', do_shortcode( $instance['post_info'] ) );
if ( $instance['show_title'] )
echo genesis_html5() ? '</header>' : '';
}
if ( ! empty( $instance['show_content'] ) ) {
echo genesis_html5() ? '<div class="entry-content">' : '';
if ( 'excerpt' == $instance['show_content'] ) {
the_excerpt();
}
elseif ( 'content-limit' == $instance['show_content'] ) {
the_content_limit( (int) $instance['content_limit'], esc_html( $instance['more_text'] ) );
}
else {
global $more;
$orig_more = $more;
$more = 0;
the_content( esc_html( $instance['more_text'] ) );
$more = $orig_more;
}
echo genesis_html5() ? '</div>' : '';
}
genesis_markup( array(
'html5' => '</article>',
'xhtml' => '</div>',
) );
endwhile; endif;
if ( 'full' !== $instance['columns'] ) {
remove_filter( 'post_class', array( $this, 'add_post_class_' . $instance['columns'] ) );
}
//* Restore original query
wp_reset_query();
//* The EXTRA Posts (list)
if ( ! empty( $instance['extra_num'] ) ) {
if ( ! empty( $instance['extra_title'] ) )
echo $before_title . esc_html( $instance['extra_title'] ) . $after_title;
$offset = intval( $instance['posts_num'] ) + intval( $instance['posts_offset'] );
$query_args = array(
'post_type' => $instance['post_type'],
'showposts' => $instance['extra_num'],
'offset' => $offset,
);
// Extract the custom tax term, if provided
if ( 'any' != $instance['tax_term'] ) {
list( $post_tax, $post_term ) = explode( '/', $instance['tax_term'], 2 );
$query_args['tax_query'] = array(
array(
'taxonomy' => $post_tax,
'field' => 'slug',
'terms' => $post_term,
)
);
}
$wp_query = new WP_Query( $query_args );
$listitems = '';
if ( have_posts() ) {
while ( have_posts() ) {
the_post();
$_genesis_displayed_ids[] = get_the_ID();
$extra_title = sprintf( '<a href="%s">%s</a>', get_permalink(), get_the_title() );
$listitems .= '<li>';
$listitems .= apply_filters( 'featured_custom_post_type_extra_title', $extra_title );
$listitems .= '</li>';
}
if ( mb_strlen( $listitems ) > 0 )
printf( '<ul>%s</ul>', $listitems );
}
//* Restore original query
wp_reset_query();
}
if ( ! empty( $instance['more_from_category'] ) && ! empty( $instance['more_from_category_text'] ) && 'any' !== $instance['tax_term'] ) {
list( $post_tax, $post_term ) = explode( '/', $instance['tax_term'], 2 );
printf(
'<p class="more-from-category"><a href="%1$s">%2$s</a></p>',
esc_url( get_term_link( $post_term, $post_tax ) ),
esc_html( $instance['more_from_category_text'] )
);
}
if ( ! empty( $instance['archive_link'] ) && ! empty( $instance['archive_text'] ) ) {
$archive_url = get_post_type_archive_link( $instance['post_type'] );
if( 'post' === $instance[ 'post_type'] ) {
$postspage = get_option( 'page_for_posts' );
$archive_url = get_permalink( get_post( $postspage )->ID );
$frontpage = get_option( 'show_on_front' );
if ( 'posts' === $frontpage ) {
$archive_url = get_home_url();
}
}
printf(
'<p class="more-from-category"><a href="%1$s">%2$s</a></p>',
esc_url( $archive_url ),
esc_html( $instance['archive_text'] )
);
}
echo $after_widget;
}
/**
* Update a particular instance.
*
* This function should check that $new_instance is set correctly.
* The newly calculated value of $instance should be returned.
* If "false" is returned, the instance won't be saved/updated.
*
* @since 0.1.8
*
* @param array $new_instance New settings for this instance as input by the user via form()
* @param array $old_instance Old settings for this instance
* @return array Settings to save or bool false to cancel saving
*/
function update( $new_instance, $old_instance ) {
$new_instance['title'] = strip_tags( $new_instance['title'] );
$new_instance['more_text'] = strip_tags( $new_instance['more_text'] );
$new_instance['post_info'] = wp_kses_post( $new_instance['post_info'] );
return $new_instance;
}
/**
* Echo the settings update form.
*
* @since 0.1.8
*
* @param array $instance Current settings
*/
function form( $instance ) {
//* Merge with defaults
$instance = wp_parse_args( (array) $instance, $this->defaults );
$item = $this->build_lists( $instance );
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<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" />
</p>
<div class="genesis-widget-column">
<div class="genesis-widget-column-box genesis-widget-column-box-top">
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'post_type' ) ); ?>"><?php _e( 'Post Type:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<div style="display:inline-block;max-width:90%;">
<select id="<?php echo esc_attr( $this->get_field_id( 'post_type' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'post_type' ) ); ?>" onchange="tax_term_postback('<?php echo esc_attr( $this->get_field_id( 'tax_term' ) ); ?>', this.value);" style="width:100%" >
<?php
echo '<option value="any" '. selected( 'any', $instance['post_type'], false ) .'>'. __( 'Any', 'featured-custom-post-type-widget-for-genesis' ) .'</option>';
foreach ( $item->post_type_list as $post_type_item ) {
$the_post_type = get_post_type_object( $post_type_item );
echo '<option value="'. esc_attr( $post_type_item ) .'"'. selected( esc_attr( $post_type_item ), $instance['post_type'], false ) .'>'. esc_attr( $the_post_type->labels->singular_name ) .'</option>';
}
?>
</select>
</div>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'tax_term' ) ); ?>"><?php _e( 'Category/Term:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<div style="display:inline-block;max-width:90%;">
<select id="<?php echo esc_attr( $this->get_field_id( 'tax_term' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'tax_term' ) ); ?>" style="width:100%" >
<?php
echo '<option value="any" '. selected( 'any', $instance['tax_term'], false ) .'>'. __( 'Any', 'featured-custom-post-type-widget-for-genesis' ) .'</option>';
foreach ( $item->tax_term_list as $tax_term_item ) {
$tax_term_obj = get_taxonomy( $tax_term_item->taxonomy );
$tax_term_desc = $tax_term_obj->labels->singular_name . '/' . $tax_term_item->name;
$tax_term_slug = $tax_term_item->taxonomy . '/' . $tax_term_item->slug;
echo '<option value="'. esc_attr( $tax_term_slug ) .'"'. selected( esc_attr( $tax_term_slug ), $instance['tax_term'], false ) .'>'. esc_attr( $tax_term_desc ) .'</option>';
}
?>
</select>
</div>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'posts_num' ) ); ?>"><?php _e( 'Number of Posts to Show:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'posts_num' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'posts_num' ) ); ?>" value="<?php echo esc_attr( $instance['posts_num'] ); ?>" size="2" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'posts_offset' ) ); ?>"><?php _e( 'Number of Posts to Offset:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'posts_offset' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'posts_offset' ) ); ?>" value="<?php echo esc_attr( $instance['posts_offset'] ); ?>" size="2" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'orderby' ) ); ?>"><?php _e( 'Order By:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'orderby' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'orderby' ) ); ?>">
<option value="date" <?php selected( 'date', $instance['orderby'] ); ?>><?php _e( 'Date', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="menu_order" <?php selected( 'menu_order', $instance['orderby'] ); ?>><?php _e( 'Menu Order', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="title" <?php selected( 'title', $instance['orderby'] ); ?>><?php _e( 'Title', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="parent" <?php selected( 'parent', $instance['orderby'] ); ?>><?php _e( 'Parent', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="ID" <?php selected( 'ID', $instance['orderby'] ); ?>><?php _e( 'ID', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="comment_count" <?php selected( 'comment_count', $instance['orderby'] ); ?>><?php _e( 'Comment Count', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="rand" <?php selected( 'rand', $instance['orderby'] ); ?>><?php _e( 'Random', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
</select>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'order' ) ); ?>"><?php _e( 'Sort Order:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'order' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'order' ) ); ?>">
<option value="DESC" <?php selected( 'DESC', $instance['order'] ); ?>><?php _e( 'Descending (3, 2, 1)', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="ASC" <?php selected( 'ASC', $instance['order'] ); ?>><?php _e( 'Ascending (1, 2, 3)', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
</select>
</p>
<p>
<input id="<?php echo esc_attr( $this->get_field_id( 'exclude_displayed' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'exclude_displayed' ) ); ?>" value="1" <?php checked( $instance['exclude_displayed'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'exclude_displayed' ) ); ?>"><?php _e( 'Exclude Previously Displayed Posts?', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'columns' ) ); ?>"><?php _e( 'Number of Columns:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'columns' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'columns' ) ); ?>">
<option value="full" <?php selected( 'full', $instance['columns'] ); ?>>1</option>
<option value="one_half" <?php selected( 'one_half', $instance['columns'] ); ?>>2</option>
<option value="one_third" <?php selected( 'one_third', $instance['columns'] ); ?>>3</option>
<option value="one_fourth" <?php selected( 'one_fourth', $instance['columns'] ); ?>>4</option>
<option value="one_sixth" <?php selected( 'one_sixth', $instance['columns'] ); ?>>6</option>
</select>
</p>
</div>
<div class="genesis-widget-column-box">
<p>
<input id="<?php echo esc_attr( $this->get_field_id( 'show_gravatar' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'show_gravatar' ) ); ?>" value="1" <?php checked( $instance['show_gravatar'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_gravatar' ) ); ?>"><?php _e( 'Show Author Gravatar', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'gravatar_size' ) ); ?>"><?php _e( 'Gravatar Size:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'gravatar_size' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'gravatar_size' ) ); ?>">
<option value="45" <?php selected( 45, $instance['gravatar_size'] ); ?>><?php _e( 'Small (45px)', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="65" <?php selected( 65, $instance['gravatar_size'] ); ?>><?php _e( 'Medium (65px)', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="85" <?php selected( 85, $instance['gravatar_size'] ); ?>><?php _e( 'Large (85px)', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="125" <?php selected( 125, $instance['gravatar_size'] ); ?>><?php _e( 'Extra Large (125px)', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
</select>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'gravatar_alignment' ) ); ?>"><?php _e( 'Gravatar Alignment:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'gravatar_alignment' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'gravatar_alignment' ) ); ?>">
<option value="alignnone">- <?php _e( 'None', 'featured-custom-post-type-widget-for-genesis' ); ?> -</option>
<option value="alignleft" <?php selected( 'alignleft', $instance['gravatar_alignment'] ); ?>><?php _e( 'Left', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="alignright" <?php selected( 'alignright', $instance['gravatar_alignment'] ); ?>><?php _e( 'Right', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="aligncenter" <?php selected( 'aligncenter', $instance['gravatar_alignment'] ); ?>><?php _e( 'Center', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
</select>
</p>
</div>
<div class="genesis-widget-column-box">
<p>
<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'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_image' ) ); ?>"><?php _e( 'Show Featured Image', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'image_size' ) ); ?>"><?php _e( 'Image Size:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<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' ) ); ?>">
<?php
$sizes = genesis_get_image_sizes();
foreach( (array) $sizes as $name => $size )
echo '<option value="' . esc_attr( $name ) . '"' . selected( $name, $instance['image_size'], FALSE ) . '>' . esc_html( $name ) . ' ( ' . absint( $size['width'] ) . 'x' . absint( $size['height'] ) . ' )</option>';
?>
</select>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'image_alignment' ) ); ?>"><?php _e( 'Image Alignment:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'image_alignment' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'image_alignment' ) ); ?>">
<option value="alignnone">- <?php _e( 'None', 'featured-custom-post-type-widget-for-genesis' ); ?> -</option>
<option value="alignleft" <?php selected( 'alignleft', $instance['image_alignment'] ); ?>><?php _e( 'Left', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="alignright" <?php selected( 'alignright', $instance['image_alignment'] ); ?>><?php _e( 'Right', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="aligncenter" <?php selected( 'aligncenter', $instance['image_alignment'] ); ?>><?php _e( 'Center', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
</select>
</p>
<p>
<input id="<?php echo esc_attr( $this->get_field_id( 'image_position' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'image_position' ) ); ?>" value="1" <?php checked( $instance['image_position'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'image_position' ) ); ?>"><?php _e( 'Show Image Below Title', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
</div>
</div>
<div class="genesis-widget-column genesis-widget-column-right">
<div class="genesis-widget-column-box genesis-widget-column-box-top">
<p>
<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'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_title' ) ); ?>"><?php _e( 'Show Post Title', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
<p>
<input id="<?php echo esc_attr( $this->get_field_id( 'show_byline' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'show_byline' ) ); ?>" value="1" <?php checked( $instance['show_byline'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_byline' ) ); ?>"><?php _e( 'Show Post Info', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'post_info' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'post_info' ) ); ?>" value="<?php echo esc_attr( $instance['post_info'] ); ?>" class="widefat" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>"><?php _e( 'Content Type:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<select id="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'show_content' ) ); ?>">
<option value="content" <?php selected( 'content', $instance['show_content'] ); ?>><?php _e( 'Show Content', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="excerpt" <?php selected( 'excerpt', $instance['show_content'] ); ?>><?php _e( 'Show Excerpt', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="content-limit" <?php selected( 'content-limit', $instance['show_content'] ); ?>><?php _e( 'Show Content Limit', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
<option value="" <?php selected( '', $instance['show_content'] ); ?>><?php _e( 'No Content', 'featured-custom-post-type-widget-for-genesis' ); ?></option>
</select>
<br />
<label for="<?php echo esc_attr( $this->get_field_id( 'content_limit' ) ); ?>"><?php _e( 'Limit content to', 'featured-custom-post-type-widget-for-genesis' ); ?>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'content_limit' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'content_limit' ) ); ?>" value="<?php echo esc_attr( intval( $instance['content_limit'] ) ); ?>" size="3" />
<?php _e( 'characters', 'featured-custom-post-type-widget-for-genesis' ); ?>
</label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'more_text' ) ); ?>"><?php _e( 'More Text (if applicable):', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'more_text' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'more_text' ) ); ?>" value="<?php echo esc_attr( $instance['more_text'] ); ?>" />
</p>
</div>
<div class="genesis-widget-column-box">
<p><?php _e( 'To display an unordered list of more posts from this category, please fill out the information below', 'featured-custom-post-type-widget-for-genesis' ); ?>:</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'extra_title' ) ); ?>"><?php _e( 'Title:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'extra_title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'extra_title' ) ); ?>" value="<?php echo esc_attr( $instance['extra_title'] ); ?>" class="widefat" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'extra_num' ) ); ?>"><?php _e( 'Number of Posts to Show:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'extra_num' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'extra_num' ) ); ?>" value="<?php echo esc_attr( $instance['extra_num'] ); ?>" size="2" />
</p>
</div>
<div class="genesis-widget-column-box">
<p>
<input id="<?php echo esc_attr( $this->get_field_id( 'more_from_category' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'more_from_category' ) ); ?>" value="1" <?php checked( $instance['more_from_category'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'more_from_category' ) ); ?>"><?php _e( 'Show Category Archive Link', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'more_from_category_text' ) ); ?>"><?php _e( 'Link Text:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'more_from_category_text' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'more_from_category_text' ) ); ?>" value="<?php echo esc_attr( $instance['more_from_category_text'] ); ?>" class="widefat" />
</p>
<p>
<input id="<?php echo esc_attr( $this->get_field_id( 'archive_link' ) ); ?>" type="checkbox" name="<?php echo esc_attr( $this->get_field_name( 'archive_link' ) ); ?>" value="1" <?php checked( $instance['archive_link'] ); ?>/>
<label for="<?php echo esc_attr( $this->get_field_id( 'archive_link' ) ); ?>"><?php _e( 'Show Archive Link', 'featured-custom-post-type-widget-for-genesis' ); ?></label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'archive_text' ) ); ?>"><?php _e( 'Link Text:', 'featured-custom-post-type-widget-for-genesis' ); ?> </label>
<input type="text" id="<?php echo esc_attr( $this->get_field_id( 'archive_text' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'archive_text' ) ); ?>" value="<?php echo esc_attr( $instance['archive_text'] ); ?>" class="widefat" />
</p>
</div>
</div>
<?php
}
/**
* build post_type and taxonomy lists for widget form use
* @param [type] $instance [description]
* @return $item list of post_types and list of taxonomies
*/
function build_lists( $instance ) {
//* Merge with defaults
$instance = wp_parse_args( (array) $instance, $this->defaults );
$item = new stdClass();
//* Fetch a list of possible post types
$args = array(
'public' => true,
'_builtin' => false,
);
$output = 'names';
$item->post_type_list = get_post_types( $args, $output );
//* Add posts to that post_type_list
$item->post_type_list['post'] = 'post';
//* And a list of available taxonomies for the current post type
if ( 'any' == $instance['post_type'] ) {
$taxonomies = get_taxonomies();
} else {
$taxonomies = get_object_taxonomies( $instance['post_type'] );
}
//* And from there, a list of available terms in that tax
$tax_args = array(
'hide_empty' => 0,
);
$item->tax_term_list = get_terms( $taxonomies, $tax_args );
usort( $item->tax_term_list, array( $this, 'tax_term_compare' ) );
return $item;
}
/**
* build list of taxonomies for ajax revised dropdown
* @return $item list of taxonomies
*/
function build_ajax_list() {
$item = new stdClass;
//* Sanitize and validate that the post type was valid to begin with
//* If not, use 'any' to prevent shenanigans
$post_type = sanitize_text_field( $_POST['post_type'] );
if ( !post_type_exists( $post_type ) ) {
$post_type = 'any';
}
//* Fetch a list of available taxonomies for the current post type
if ( 'any' == $post_type ) {
$taxonomies = get_taxonomies();
} else {
$taxonomies = get_object_taxonomies( $post_type );
}
//* And from there, a list of available terms in that tax
$tax_args = array(
'hide_empty' => 0,
);
$item->tax_term_list = get_terms( $taxonomies, $tax_args );
usort( $item->tax_term_list, array( $this, 'tax_term_compare' ) );
return $item;
}
/**
* Comparison function to allow custom taxonomy terms to be displayed
* alphabetically. Required because the display is a compound of term
* *and* taxonomy.
*/
function tax_term_compare( $a, $b ) {
if ( $a->taxonomy == $b->taxonomy ) {
return ( $a->slug < $b->slug ) ? -1 : 1;
}
return ( $a->taxonomy < $b->taxonomy )? -1 : 1;
}
/**
* Enqueues the small bit of Javascript which will handle the Ajax
* callback to correctly populate the custom term dropdown.
*/
function admin_enqueue() {
$screen = get_current_screen()->id;
if ( in_array( $screen, array( 'widgets', 'customize' ) ) ) {
wp_enqueue_script( 'tax-term-ajax-script', plugins_url( '/ajax_handler.js', __FILE__ ), array('jquery') );
wp_localize_script( 'tax-term-ajax-script', 'ajax_object', array( 'ajax_url' => admin_url( 'admin-ajax.php' ) ) );
}
}
/**
* Handles the callback to populate the custom term dropdown. The
* selected post type is provided in $_POST['post_type'], and the
* calling script expects a JSON array of term objects.
*/
function tax_term_action_callback() {
$item = $this->build_ajax_list();
//* Build an appropriate JSON response containing this info
$taxes['any'] = 'any';
foreach ( $item->tax_term_list as $tax_term_item ) {
$taxes[$tax_term_item->taxonomy . '/' . $tax_term_item->slug] =
$tax_term_item->taxonomy . '/' . $tax_term_item->name;
}
//* And emit it
if ( function_exists( 'wp_json_encode' ) ) {
echo wp_json_encode( $taxes );
}
else {
echo json_encode( $taxes );
}
die();
}
function add_column_classes( $classes, $columns ) {
global $wp_query;
//* Bail if we don't have a column number or the one we do have is invalid.
if ( ! isset( $columns ) || ! in_array( $columns, array( 2, 3, 4, 6 ) ) ) {
return;
}
$classes = array();
$column_classes = array(
2 => 'one-half',
3 => 'one-third',
4 => 'one-fourth',
6 => 'one-sixth'
);
//* Add the appropriate column class.
$classes[] = 'grid';
$classes[] = $column_classes[absint($columns)];
//* Add an "odd" class to allow for more control of grid clollapse.
if ( ( $wp_query->current_post + 1 ) % 2 ) {
$classes[] = 'odd';
}
if ( 0 === $wp_query->current_post || 0 === $wp_query->current_post % $columns ) {
$classes[] = 'first';
}
return $classes;
}
/**
* Set up a grid of one-half elements for use in a post_class filter.
*
* @since 2.0.0
* @category Grid Loop
* @param $classes array An array of the current post classes
* @return $classes array The current post classes with the grid appended
* @author Rob Neu
*/
function add_post_class_one_half( $classes ) {
return array_merge( (array) $this->add_column_classes( $classes, 2 ), $classes );
}
/**
* Set up a grid of one-third elements for use in a post_class filter.
*
* @since 2.0.0
* @category Grid Loop
* @param $classes array An array of the current post classes
* @return $classes array The current post classes with the grid appended
* @author Rob Neu
*/
function add_post_class_one_third( $classes ) {
return array_merge( (array) $this->add_column_classes( $classes, 3 ), $classes );
}
/**
* Set up a grid of one-fourth elements for use in a post_class filter.
*
* @since 2.0.0
* @category Grid Loop
* @param $classes array An array of the current post classes
* @return $classes array The current post classes with the grid appended
* @author Rob Neu
*/
function add_post_class_one_fourth( $classes ) {
return array_merge( (array) $this->add_column_classes( $classes, 4 ), $classes );
}
/**
* Set up a grid of one-sixth elements for use in a post_class filter.
*
* @since 2.0.0
* @category Grid Loop
* @param $classes array An array of the current post classes
* @return $classes array The current post classes with the grid appended
* @author Rob Neu
*/
function add_post_class_one_sixth( $classes ) {
return array_merge( (array) $this->add_column_classes( $classes, 6 ), $classes );
}
}