Packages

• EPL
  • Admin
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    • Classes
      • ContactsTable
      • ReportsGraph
      • Welcome
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    • ContactsActions
    • ContactsFunctions
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    • ReportsGraphing
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  • Assets
    • ScriptsStyles
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  • Classes
    • AuthorLoader
    • AuthorMeta
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    • Cron
    • CustomPostType
    • Forms
    • License
    • ListingAdvanced
    • ListingElements
    • MetaboxesCustomFields
    • Pagination
    • PropertyMeta
    • RenderFields
    • RestAPI
    • Search
    • Session
    • Updater
  • Compatibility
    • Extensions
    • Functions
    • Shortcodes
  • Functions
    • Actions
    • ConditionalTags
    • ErrorTracking
    • Formatting
    • Front
    • Global
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  • Hooks
    • EnergyCertificate
    • ExternalLinks
    • FloorPlan
    • Map
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  • Meta
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    • Meta
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    • Business
    • Commercial
    • CommercialLand
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    • Property
    • Rental
    • Rural
  • Shortcode
    • CommercialListingSearch
    • ContactForm
    • Listing
    • ListingAdvanced
    • ListingAuction
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    • ListingFeature
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    • ListingMetaDoc
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  • Taxonomy
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      • iThemes
      • iThemesBuilder
  • Widget
    • Admin
      • Dashboard
    • Classes
      • Author
      • ContactCapture
      • Gallery
      • Listing
      • Search
    • Functions
• None
• WordPress
  • Session

Classes

• EPL_Advanced_Shortcode_Listing
• EPL_Author
• EPL_Author_Loader
• EPL_Author_Meta
• EPL_Contact
• EPL_Contact_Reports_Table
• EPL_CPT
• EPL_Cron
• EPL_FORM_BUILDER
• EPL_Graph
• EPL_License
• EPL_Listing_Elements
• EPL_METABOX
• EPL_Pagination_Call
• EPL_Property_Meta
• EPL_Render_Fields
• EPL_Rest_API
• EPL_SEARCH
• EPL_Search_Fields
• EPL_Session
• EPL_SL_Plugin_Updater
• EPL_Welcome
• EPL_Widget_Author
• EPL_Widget_Contact_Capture
• EPL_Widget_Property_Gallery
• EPL_Widget_Property_Search
• EPL_Widget_Recent_Property

Functions

• EPL

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<?php
/**
 * Global Functions
 *
 * @package     EPL
 * @subpackage  Functions/Global
 * @copyright   Copyright (c) 2020, Merv Barrett
 * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since       1.0
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

/**
 * Get list of all EPL image sizes
 *
 * @since 3.2.3
 */
function get_epl_image_sizes() {
    return apply_filters(
        'epl_image_sizes',
        array(
            array(
                'id'     => 'admin-list-thumb',
                'height' => 100,
                'width'  => 100,
                'crop'   => true,
            ),
            array(
                'id'     => 'epl-image-medium-crop',
                'height' => 200,
                'width'  => 300,
                'crop'   => true,
            ),
        )
    );
}

/**
 * Register image sizes for the admin list of property
 * and a hard cropped 300x200 px image for use in widgets
 *
 * @since 1.0
 */
function epl_image_sizes() {

    $epl_sizes = get_epl_image_sizes();

    foreach ( $epl_sizes as $epl_size ) {
        add_image_size( $epl_size['id'], $epl_size['width'], $epl_size['height'], $epl_size['crop'] );
    }
}
add_action( 'after_setup_theme', 'epl_image_sizes' );

/**
 * Gives the hard cropped image a friendly name
 *
 * @param array $epl_sizes Array of image sizes.
 *
 * @return array
 * @since 1.0
 */
function epl_image_size_names_choose( $epl_sizes ) {
    return array_merge(
        $epl_sizes,
        array(
            'epl-image-medium-crop' => __( 'Medium 300x200 hard Crop', 'easy-property-listings' ),
        )
    );
}
add_filter( 'image_size_names_choose', 'epl_image_size_names_choose' );

/**
 * Add Custom Post Types to Author Archives
 *
 * @param array $query WP Query object.
 * @since 1.0
 */
function epl_property_author_archives( $query ) {
    // Add 'Rentals' post type to author archives.
    if ( $query->is_author ) {
        $query->set( 'post_type', array( 'directory', 'rental', 'testimonial', 'property', 'post' ) );
    }

    // Remove the action after it's run.
    remove_action( 'pre_get_posts', 'epl_property_author_archives' );
}
add_action( 'pre_get_posts', 'epl_property_author_archives' );

/**
 * Add Custom Post Types to Author Archive Page
 *
 * @param array $query WP Query object.
 * @since 1.0
 */
function epl_custom_post_author_archive( $query ) {
    if ( $query->is_author ) {
        $query->set( 'post_type', array( 'property', 'rental', 'testimonial', 'post', 'commercial', 'land' ) );
    }

    remove_action( 'pre_get_posts', 'epl_custom_post_author_archive' );
}
add_action( 'pre_get_posts', 'epl_custom_post_author_archive' );

/**
 * Gravity Forms Filter for populating contact form with author email address
 *
 * Create a gravity from and add a hidden field and enable "Allow field to be populated dynamically"
 * option on the advanced tab. Use author_email as the Parameter Name and when a form is submitted
 * the email address of the author of that property/page/post will be added to the hidden field.
 * You can then setup the forwarding and notifications directly to the author as their email
 * will be part of the form.
 *
 * @param string $value Form pre populating field.
 *
 * @return string
 * @since 1.0
 * @since 3.5.14 Improvements to author email return values in gravity forms email hook.
 */
function epl_populate_post_author_email( $value ) {

    if ( is_author() ) {
        $author = get_queried_object();
        if ( $author instanceof WP_User ) {
            return $author->user_email;
        }
    }

    global $post;
    if ( $post instanceof WP_Post ) {
        $author_email = get_the_author_meta( 'user_email', $post->post_author );
        if ( ! empty( $author_email ) ) {
            return $author_email;
        }
    }

    return '';
}
add_filter( 'gform_field_value_author_email', 'epl_populate_post_author_email' );