File public-functions.php | HJI WP Membership Code Reference

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<?php
/**
 * These functions can be called from post templates or Membership Apps views
 * and are in the global namespace.
 */

use \hji\geofarms\GeoFarms;
use \hji\geofarms\common\ImageResize;
use \hji\common\utils\Views;

include_once(GeoFarms::$dir . '/common/ImageResize.php');

function hjigf_display($ids = array(), $tags = false, $sort = 'none', $img_data = array( 'w' => 150, 'h' => 150, 'classes' => 'img_responsive'), $display_type = 'list', $grid_size = '1', $featured_img_only = 0)
{
    wp_reset_postdata();

    $view = new Views(GeoFarms::$views);
    $meta_query = $featured_img_only ? array( 'key' => '_thumbnail_id' ) : false;
    $query_args = array(
        'post_type' => GeoFarms::$post_type,
        'post__in' => $ids,
        'geo_farm_area_tags' => $tags,
        'orderby' => $sort,
        'meta_query' => array($meta_query),
    );
    $vars['query'] = new WP_Query($query_args);
    $vars['img_data'] = $img_data;
    $vars['grid_size'] = $grid_size;

    echo $view->render('display-' . $display_type, array('vars' => $vars));

    wp_reset_postdata();
}

function hjigf_get_post_thumbnail($width, $height, $classes)
{

    $data   = array();
    $url = wp_get_attachment_url( get_post_thumbnail_id() );

    // Grab the inputs
    $data['url']    = $url;
    $data['width']  = $width;
    $data['height'] = $height;

    // Resize the image based upon our inputs
    $image = ImageResize::go( $data );

    // Grab title attachment
    $title = get_the_title( get_post_thumbnail_id() );

    // Build out image tag
    $output = sprintf( '<img src="%1s" alt="%2s" class="%3s">', $image['url'], $title, $classes );

    echo $output;
}

function hjigf_display_map($parent_display_only = false, $id = null)
{
    $post = get_post($id);
    $view = new Views(GeoFarms::$views);
    $features = array();
    $children = '';

    if(!$parent_display_only)
    {
        $children = get_children(array
        (
            'post_parent' => $post->ID,
            'post_type' => GeoFarms::$post_type,
            'numberposts' => -1,
            'order' => 'ASC',
            'orderby' => 'menu_order title'
        ));
        if (!empty($children))
        {
            foreach ($children as $child)
            {
                $feature = hjigf_get_community_feature($child);
                if (!empty($feature))
                {
                    array_push($features, $feature);
                }
            }
        }
    }

    if(empty($features))
    {
        $features = hjigf_get_community_feature($post);
    }

    if(!empty($features))
    {
        $vars['post'] = $post;
        $vars['uid'] = uniqid('hji-communities' . '-') . '-map';
        $vars['parent'] = !empty($post->post_parent) ? get_post($post->post_parent) : false;
        $vars['children'] = $children;
        $vars['features'] = $features;

        return $view->render('display-map', array('vars' => $vars));
    }

    return false;
}

function hjigf_get_community_feature($community)
{
    if ($communityObject = get_post_meta($community->ID, 'hji-community-obj', true))
    {
        $communityObject = json_decode($communityObject);
        $area_name = (get_post_meta($community->ID, 'hji-community-name')) ? get_post_meta($community->ID, 'hji-community-name', true) : $community->post_title;

        return array
        (
            'type' => 'Feature',

            'geometry' => $communityObject->geometry,

            'properties' => array
            (
                'name' => $area_name,
                'permalink' => get_permalink($community->ID)
            )
        );
    }
    else
    {
        $wkt = get_post_meta($community->ID, 'hji-wkt', true);

        if (!empty($wkt)) {
            try {
                $decoder = \geoPHP::load($wkt, 'wkt');
                $geometry = $decoder->out('json');
                $area_name = (get_post_meta($community->ID, 'hji-community-name')) ? get_post_meta($community->ID, 'hji-community-name', true) : $community->post_title;

                if (!empty($geometry)) {
                    return array
                    (
                        'type' => 'Feature',

                        'geometry' => json_decode($geometry),

                        'properties' => array
                        (
                            'name' => $area_name,
                            'permalink' => get_permalink($community->ID)
                        )
                    );
                }
            } catch (Exception $e) {
                // Ignore
            }
        }
    }

    return false;
}

function hjigf_has_area_map()
{
    return (bool) hjigf_display_map();
}

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