Gists

3 weeks ago
<?php
// With JS:
add_action( 'facetwp_scripts', function() {
?>
    <script>
      document.addEventListener('facetwp-loaded', function() {
        fUtil('.facetwp-type-sort select').addClass('form-select');
      });
    </script>
<?php
}, 100 );

// Or, with PHP:
add_filter( 'facetwp_facet_html', function( $output, $params ) {
  if ( 'sort' == $params['facet']['type'] ) { //
    $output = str_replace( 'select', 'select class="form-select"', $output );
  }
  return $output;
}, 10, 2 );
3 weeks ago
<?php
// A scenario with 2 facets ('locaties' and 'provincie') that both use the same taxonomy 'regio' as data source.
// The provincie facet is set up to index and show only the child terms level of the terms shown in the locaties facet, with the first 'facetwp_index_row' hook snippet
// If a parent term is selected in the locaties facet, the provincie facet will show all child terms in that level, not necessarily direct child terms of the selected parent term in the locaties facet.
// The second snippet makes sure the provincie facet only shows *direct* child terms of the choice selected in the locaties facet.

// Index only the specific depth in the provincie facet.
// Needs re-indexing to work.
add_filter('facetwp_index_row', function($params) {
  if ('provincie' == $params['facet_name']) {
    // Get the ancestors of the term
    $parents = get_ancestors($params['term_id'], 'regio', 'taxonomy');

    // Check if the term is exactly two layers deep
    if (count($parents) !== 2) {
      // If not, set facet_value to an empty string
      $params['facet_value'] = '';
    }
  }
  return $params;
});

// Let the provincie facet only show direct child terms of the choice selected in the locaties facet:
add_filter( 'facetwp_facet_html', function( $output, $params ) {

  // Check if the facet is 'provincie'
  if ('provincie' == $params['facet']['name']) {
    // Get the facet values
    $values = $params['values'];

    // Get the selected value of the 'locaties' facet  
    $selected_value = FWP()->facet->facets['locaties']['selected_values'][0];

    // If the selected value is not null, get the term ID
    if (!is_null($selected_value)) {
      // Get the term by its slug
      $term = get_term_by('slug', $selected_value, 'regio');

      // If the term exists, store the term ID in the global variable
      if ($term) {
        $parent_term_id = $term->term_id;
      }
    }

    // Filter the values based on the parent term
    $filtered_values = array_filter($values, function($value) use ($parent_term_id) {
      // Check if the value's parent is the specified parent term
      return $value['parent_id'] == $parent_term_id;
    });

    // Generate the new facet HTML
    $output = '';
    $selected_values = (array) $params['selected_values'];
    foreach ($filtered_values as $value) {
      $label = esc_html( $value['facet_display_value'] );
      $selected = in_array( $value['facet_value'], $selected_values ) ? ' checked' : '';
      $selected .= ( '' != $value['counter'] && 0 == $value['counter'] && '' == $selected ) ? ' disabled' : '';
      $output .= '<div class="facetwp-checkbox' . $selected . '" data-value="' . esc_attr( $value['facet_value'] ) . '">';
      $output .= '<span class="facetwp-display-value">';
      $output .= apply_filters( 'facetwp_facet_display_value', $label, [
        'selected' => ( '' !== $selected ),
        'facet' => $params['facet'],
        'row' => $value
      ]);
      $output .= '</span>';
      $output .= '<span class="facetwp-counter">(' . $value['counter'] . ')</span>';
      $output .= '</div>';
    }
  }

  return $output;
},10,2);
4 months ago
<?php
/** shows prev link while on page 1 and next link while on last page
 **/
add_filter( 'facetwp_facet_html', function( $output, $params ) {
    if ( 'standard_pager' == $params['facet']['name'] ) { // change 'standard_pager' to name of your pager facet
        $page = FWP()->facet->pager_args['page'];
        $total = FWP()->facet->pager_args['total_pages'];
        if ( 2 > $page ) { // if this is page 1
            // add the prev page link
            $label = facetwp_i18n( $params['facet']['prev_label'] );
            $class = 'facetwp-page prev active';
            $data = ' data-page="1"';
            $html = '<a class="' . $class . '"' . $data . '>' . $label . '</a>';
            $output = str_replace( '<div class="facetwp-pager">', '<div class="facetwp-pager">' . $html, $output );           
        } elseif ( $page == $total) { // if this is last page
            // add the next page link
            $label = facetwp_i18n( $params['facet']['next_label'] );
            $class = 'facetwp-page next active';
            $data = ' data-page="' . $page .'"';
            $html = '<a class="' . $class . '"' . $data . '>' . $label . '</a>';
            $output = str_replace( '</div>', $html . '</div>', $output ); // 
        }
    }
    return $output;
}, 10, 2 );
  
5 months ago
<?php
// Also see: https://gist.facetwp.com/gist/fake-facet-choices/

add_filter( 'facetwp_facet_html', function( $output, $params ) {

  if ( 'event_month' == $params['facet']['name'] ) { // adjust name of facet

    $values = (array) $params['values'];
    $selected_values = (array) $params['selected_values'];

    for ( $x = 0; $x < 12; $x ++ ) {
      $time = strtotime( '+' . $x . ' months', strtotime( date( 'Y-M' . '-01' ) ) );
      $key = date( 'Y-m', $time );
      $name = date( 'F', $time );
      $months[ $key ] = $name;
    }

    if ( empty( $selected_values ) ) {
      $fake_output = '<div class="facetwp-radio checked" data-value="">All</div>';
    } else {
      $fake_output = '<div class="facetwp-radio" data-value="">All</div>';
    }

    foreach ( $months as $fake => $fake_display ) {
      $key = array_search( $fake, array_column( $values, 'facet_value' ) );
      if ( ! empty( $key ) || $key === 0 ) {
        $selected = in_array( $values[ $key ]['facet_value'], $selected_values ) ? ' checked' : '';
        $fake_output .= '<div class="facetwp-radio' . $selected . '" data-value="' . $fake . '"><span class="facetwp-display-value">' . $values[ $key ]['facet_display_value'] . '</span></div>';
      } else {
        $fake_output .= '<div class="facetwp-radio disabled" data-value="' . $fake . '"><span class="facetwp-display-value">' . $fake_display . '</span></div>';
      }
    }
    $output = $fake_output;
  }
  return $output;

}, 10, 2 );
5 months ago
<?php

/** Add fake facet choices as ghosts - for example if you need to display terms that
 * don't have any posts in them yet, and you want them to appear as ghost choices.
 * This example is for basic non-hierarchal checkbox, but
 * could be adapted for Radio facets.
 * Note: allowing users to make non-existant selections can have 
 * weird side-effects.
  */
add_filter( 'facetwp_facet_html', function( $output, $params ) {

    if ( 'categories' == $params['facet']['name'] ) { // adjust name of facet

        /** Array of facet_value (the technical value of the choice), facetwp_display_value (the display value of the choice).
         * Could be added manually as below, or with some custom code 
         * to find the values that you need from terms or other sources.
         */
        $fake_facets = [ 'fake1' => 'Fake 1', 'fake2' => 'Another Fake' ];

        $fake_output = '';
        foreach ( $fake_facets as $fake => $fake_display ) {
            $fake_output .= '<div class="facetwp-checkbox disabled" data-value="' . $fake . '">' . $fake_display . ' <span class="facetwp-counter">(0)</span></div>';
        }

        $output = $output . $fake_output;

    }

    return $output;
}, 10, 2);
6 years ago
<?php
/**
* Custom functions that deal with various plugin integrations of WP Job Manager.
*
* @package Listable
*/

/**
 * ======  FacetWP - https://facetwp.com/  ======
 */

/* ------- UTILITY FUNCTIONS --------- */

/*
 * Retrieve all defined facets in the the settings
 */
function listable_get_all_facets() {
	return FWP()->helper->get_facets();
}

function listable_get_facets_by_area( $area = 'front_page_hero' ) {
	$facets = array();

	$listable_facets = (array) json_decode( get_option( 'listable_facets_config' ), true ) ;

	if ( isset( $listable_facets[ $area ] ) ) {
		$facets = $listable_facets[ $area ];
	}

	return apply_filters( 'listable_get_facets_by_area', $facets, $area );
}

/*
 * Return the markup for facets
 *
 * @param array $facets
 */
function listable_get_display_facets( $facets ) {
	$output = '';
	if ( ! empty( $facets ) ) {
		foreach ( $facets as $facet ) {
			$facet_name = is_array( $facet ) ? $facet['name'] : $facet;
			$output .= facetwp_display( 'facet', $facet_name );
		}
	}

	return $output;
}

/*
 * Echo the markup for the given facets
 *
 * @param array $facets
 */
function listable_display_facets( $facets ) {
	echo listable_get_display_facets( $facets );
}

/*
 * Filter the html of each facet and add labels in front
 */
function listable_facetwp_facet_html( $html, $params ) {
	if ( isset( $params['facet'] ) && isset( $params['facet']['label'] ) ) {
		$html = '<label class="facetwp-filter-title">' . facetwp_i18n( $params['facet']['label'] ) . '</label><div class="facet-wrapper">' . $html . '</div>';
	}

	return $html;
}

add_filter( 'facetwp_facet_html', 'listable_facetwp_facet_html', 10, 2 );

/**
 * Automatically add a Listings template to FacetWP since we so desperately need it
 *
 * @param array $templates
 *
 * @return array
 */
function listable_register_listings_template( $templates ) {
	$templates[] = array(
		'label'     => 'Listings',
		'name'      => 'listings',
		'query'     => '',
		'template'  => ''
	);
	return $templates;
}
add_filter( 'facetwp_templates', 'listable_register_listings_template' );

/*
 * Enable WP archive detection for FacetWP templates
 * Requires FacetWP 2.4.1
 */
add_filter( 'facetwp_template_use_archive', '__return_true' );

/*
 * Filter the FacetWP query when using the "listings" template in FacetWP
 */
function listable_facetwp_query_args( $query_args, $facet ) {
	if ( 'listings' != $facet->template[ 'name' ] ) {
		return $query_args;
	}

	if ( '' == $query_args ) {
		$query_args = array();
	}

	// Prevent "Undefined index" error for search facets
	$search = '';
	if ( ! empty( $facet->http_params[ 'get' ][ 's' ] ) ) {
		$search = $facet->http_params[ 'get' ][ 's' ];
	}

	$defaults = array(
		'post_type' => 'job_listing',
		'post_status' => 'publish',
		's' => $search,
	);

	$query_args = wp_parse_args( $query_args, $defaults );

	return $query_args;
}
add_filter( 'facetwp_query_args', 'listable_facetwp_query_args', 10, 2 );

/*
 * Output the loop for the listings when using the "listings" template in FacetWP
 * This is used to load the listings via AJAX
 */
function listable_facetwp_template_html( $output, $class ) {
	global $post;

	//on frontpage we generally hide facet results, excepting the case when the page template requires a listing archive
	if ( '' == $class->http_params['uri'] && ! has_shortcode( $post->post_content, 'jobs' ) ) {
		return $output;
	}

	if ( 'listings' != $class->template[ 'name' ] || is_single() ) {
		return $output;
	}

	$query = $class->query;

	ob_start();

	echo '<div class="grid list job_listings">';
	if ( $query->have_posts() ) {
		while ( $query->have_posts() ) {
			$query->the_post();
			get_template_part( 'job_manager/content', 'job_listing' );
		}
		wp_reset_postdata();
	} else {
		get_template_part( 'job_manager/content', 'no-jobs-found' );
	}
	echo '</div>';
	$output = ob_get_clean();

	return $output;
}
add_filter( 'facetwp_template_html', 'listable_facetwp_template_html', 10, 2 );

function listable_fix_geolocation_indexing( $params, $class ) {
	//first the user must select as source the geolocation_lat
	if ( 'cf/geolocation_lat' == $params['facet_source'] ) {
		$lat = $params['facet_value'];

		if ( ! empty( $lat ) ) {
			$lat = get_post( $params[ 'post_id' ] )->geolocation_lat;
			$lng = get_post( $params[ 'post_id' ] )->geolocation_long;

			//save the latitude in the facet value
			$params['facet_value'] = $lat;
			//save the longitude in the facet display value
			$params['facet_display_value'] = $lng;
		}
	}

	return $params;
}
add_filter( 'facetwp_index_row', 'listable_fix_geolocation_indexing', 10, 2 );

function listable_fwp_index_wpjm_product_prices( $params, $class ) {
	if ( 'cf/_products' == $params['facet_source'] ) {
		$product_ids = (array) maybe_unserialize( $params['facet_value'] );
		foreach ( $product_ids as $id ) {
			$product = wc_get_product( $id );
			if ( is_object( $product ) ) {
				$price = $product->get_price();
				$params['facet_value'] = $price;
				$params['facet_display_value'] = $price;
				$class->insert( $params );
			}
		}
		return false; // skip default
	}
	return $params;
}
add_filter( 'facetwp_index_row', 'listable_fwp_index_wpjm_product_prices', 10, 2 );

/* ==== THE CUSTOM DRAG&DROP INTERFACE === */

function listable_fwp_admin_scripts() {
	if ( ! isset( $_GET['page'] ) || $_GET['page'] !== 'job-manager-settings') {
		return;
	}

	wp_enqueue_style( 'fwp_job_manager_admin_css', get_template_directory_uri() . '/assets/css/admin/fwp-settings.css', array( 'job_manager_admin_css' ) );

	wp_register_script( 'fwp_sortable_js',get_template_directory_uri() . '/assets/js/admin/facetwp/sortable.js', array(), null, true );
	wp_enqueue_script( 'fwp_job_manager_admin_js',get_template_directory_uri() . '/assets/js/admin/facetwp/fwp.js', array( 'job_manager_admin_js', 'fwp_sortable_js' ), null, true );
}
add_action( 'admin_enqueue_scripts', 'listable_fwp_admin_scripts', 11 );

function listable_wpjm_facets_drag_drop_interface ( $option, $attrs, $value, $placeholder ) {
	$current_values = json_decode( $value, true );
	$all_facets = FWP()->helper->get_facets();

	<div class="available_block">

		<h2><?php esc_html_e( 'Facets Advanced Filtering', 'listable' ); ?></h2>
		<p><?php esc_html_e( 'Add filtering fields to your site and allow your visitors to better search through the listings', 'listable' ); ?></p>

		<div class="sortable_block">
			<h3><?php esc_html_e( 'Available Facets', 'listable' ); ?></h3>
			<p><em><?php esc_html_e( 'Drag and drop the facets you'd like to add into the right side boxes', 'listable' ); ?></em></p>
			<ul id="facets_list" class="facets">
				<?php listable_admin_show_facets_items( $all_facets ); ?>
			</ul>
		</div>
	</div>

	<div class="facets-config">
		<input type="hidden" id="setting-listable_facets_config" name="listable_facets_config" value='<?php echo json_encode( $current_values ); ?>'>
		<div class="sortable_block">
			<h3><?php esc_html_e( 'Listing Archive', 'listable' ); ?></h3>
			<p><em><?php esc_html_e( 'This area is where most of your facets should go (except the ones already shown in the Navigation Bar)', 'listable' ); ?></em></p>

			<ul id="listings_archive_visible" class="facets">
				<?php
				if ( ! empty( $current_values['listings_archive_visible'] ) ) {
					listable_admin_show_facets_items( $current_values['listings_archive_visible'] );
				} ?>
			</ul>

			<div class="secondary_blocks">
				<p><em><?php esc_html_e( 'Facets dragged here will be hidden under an "More Filters" button', 'listable' ); ?></em></p>
				<ul id="listings_archive_hidden" class="facets">
					<?php
					if ( ! empty( $current_values['listings_archive_hidden'] ) ) {
						listable_admin_show_facets_items( $current_values['listings_archive_hidden'] );
					} ?>
				</ul>
			</div>
		</div>

		<div class="sortable_block">
			<h3><?php esc_html_e( 'Navigation Bar', 'listable' ); ?></h3>
			<p><em><?php esc_html_e( 'Site-wide available facets. Choose wisely a maximum of two of the most essential filters -- the rest of them go to the Listings Archive section.', 'listable' ); ?></em></p>

			<ul id="navigation_bar" class="facets">
				<?php
				if ( ! empty( $current_values['navigation_bar'] ) ) {
					listable_admin_show_facets_items( $current_values['navigation_bar'] );
				} ?>
			</ul>
		</div>
		<div class="sortable_block">
			<h3><?php esc_html_e( 'Front Page Hero', 'listable' ); ?></h3>
			<p><em><?php esc_html_e( 'Considering that Navigation Bar facets will not be shown on the Front Pagem feel free to use a similar configuration.', 'listable' ); ?></em></p>

			<ul id="front_page_hero" class="facets">
				<?php
				if ( ! empty( $current_values['front_page_hero'] ) ) {
					listable_admin_show_facets_items( $current_values['front_page_hero'] );
				} ?>
			</ul>
		</div>
	</div>
	<?php
}
add_action( 'wp_job_manager_admin_field_fwp_drag_and_drop', 'listable_wpjm_facets_drag_drop_interface', 10, 4 );

function listable_admin_show_facets_items( $facetwp_settings = array() ) {

	if ( empty( $facetwp_settings ) ) {
		return;
	}

	foreach ( $facetwp_settings as $facet ) {
		if ( empty( $facet ) ) {
			continue;
		}

		if ( ! is_array( $facet ) ) {
			$facet = FWP()->helper->get_facet_by_name( $facet );
		}
		?>
		<li data-facet="<?php echo $facet['name']; ?>">
			<span class="title"><?php echo $facet['label']; ?></span>
			<span class="type"><?php echo $facet['type']; ?></span>
			<span class="facet-remove">x</span>
		</li>
	<?php }
}

// disable google-maps api load in facetwp ... we will do in in theme
add_filter( 'facetwp_proximity_load_js', '__return_false' );
6 years ago
<?php

add_filter( 'facetwp_facet_html', function( $output, $params ) {
    $output = str_replace( ' <span class="facetwp-counter">', '<span class="facetwp-counter">', $output );
    return $output;
}, 10, 2 );
6 years ago
<?php

add_filter( 'facetwp_facet_html', function( $html, $args ) {
    if ( 'langdurige_opsluiting' == $args['facet']['name'] ) {
        $html = htmlspecialchars_decode( $html );
    }
    return $html;
}, 10, 2 );
2 years ago
<?php

/** removes the parentheses () from facet counts. Could also be used to replace with alternate bracketing or other output **/

add_filter( 'facetwp_facet_html', function( $output, $params ) {
	if ( 'my_facet_name' == $params['facet']['name'] ) {
		$output = preg_replace( '/\(|\)/','', $output );
	}
	return $output;
}, 10, 2 );
6 years ago
<?php

/** replace the "Date" or "Start Date" or "End Date" text in the datepicker
 ** Other langauges may have different text to replace as well
 **/
add_filter( 'facetwp_facet_html', function( $output, $params ) {
	if ( 'my_date_facet' == $params['facet']['name'] ) { // change 'my_date_facet' to the name of your date picker facet
		$output = str_replace( 'placeholder="Date"', 'placeholder="mm/dd/yyyy"', $output );
	}
	return $output;
}, 10, 2 );