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<?php |
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/** |
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* LSX_Search_FacetWP_Hierarchy Frontend Main Class |
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*/ |
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namespace lsx\search\classes\facetwp; |
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class Post_Connections { |
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/** |
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* Holds class instance |
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* |
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* @since 1.0.0 |
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* |
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* @var object \lsx\search\classes\facetwp\Post_Connections() |
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*/ |
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protected static $instance = null; |
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/** |
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* Holds the plugin options. |
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* |
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* @var array |
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*/ |
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public $options = array(); |
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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$this->get_cmb2_options(); |
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add_filter( 'facetwp_indexer_row_data', array( $this, 'facetwp_index_row_data' ), 10, 2 ); |
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add_filter( 'facetwp_index_row', array( $this, 'facetwp_index_row' ), 10, 2 ); |
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add_filter( 'facetwp_facet_html', array( $this, 'destination_facet_html' ), 10, 2 ); |
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} |
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/** |
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* Gets the cmb2 options. |
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* |
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* @return void |
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*/ |
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private function get_cmb2_options() { |
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$cmb2_options = get_option( 'lsx-search-settings' ); |
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if ( false !== $cmb2_options && ! empty( $cmb2_options ) ) { |
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$this->options['display'] = $cmb2_options; |
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foreach ( $this->options['display'] as $option_key => $option_value ) { |
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if ( is_array( $option_value ) && ! empty( $option_value ) ) { |
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$new_values = array(); |
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foreach ( $option_value as $empty_key => $key_value ) { |
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$new_values[ $key_value ] = 'on'; |
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} |
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$this->options['display'][ $option_key ] = $new_values; |
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} |
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} |
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} |
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/*print_r('<pre>'); |
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print_r($this->options); |
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print_r('</pre>'); |
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die();*/ |
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} |
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/** |
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* Return an instance of this class. |
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* |
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* @since 1.0.0 |
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* |
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* @return object \lsx\search\classes\facetwp\Post_Connections() A single instance of this class. |
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*/ |
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public static function get_instance() { |
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// If the single instance hasn't been set, set it now. |
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if ( null === self::$instance ) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* Alter the rows and include extra facets rows for the continents |
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*/ |
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public function facetwp_index_row_data( $rows, $params ) { |
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switch ( $params['facet']['source'] ) { |
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case 'cf/destination_to_tour': |
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case 'cf/destination_to_accommodation': |
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$countries = array(); |
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foreach ( $rows as $r_index => $row ) { |
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$parent = wp_get_post_parent_id( $row['facet_value'] ); |
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$rows[ $r_index ]['parent_id'] = $parent; |
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if ( 0 === $parent || '0' === $parent ) { |
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if ( ! isset( $countries[ $r_index ] ) ) { |
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$countries[ $r_index ] = $row['facet_value']; |
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} |
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if ( ! empty( $this->options['display']['engine_search_continent_filter'] ) ) { |
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$rows[ $r_index ]['depth'] = 1; |
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} else { |
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$rows[ $r_index ]['depth'] = 0; |
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} |
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} else { |
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if ( ! empty( $this->options['display']['engine_search_continent_filter'] ) ) { |
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$rows[ $r_index ]['depth'] = 2; |
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} else { |
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$rows[ $r_index ]['depth'] = 1; |
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} |
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} |
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} |
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if ( ! empty( $this->options['display']['enable_search_continent_filter'] ) ) { |
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if ( ! empty( $countries ) ) { |
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foreach ( $countries as $row_index => $country ) { |
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$continents = wp_get_object_terms( $country, 'continent' ); |
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$continent_id = 0; |
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if ( ! is_wp_error( $continents ) ) { |
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$new_row = $params['defaults']; |
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if ( ! is_array( $continents ) ) { |
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$continents = array( $continents ); |
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} |
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foreach ( $continents as $continent ) { |
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$new_row['facet_value'] = $continent->slug; |
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$new_row['facet_display_value'] = $continent->name; |
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$continent_id = $continent->term_id; |
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$new_row['depth'] = 0; |
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} |
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$rows[] = $new_row; |
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$rows[ $row_index ]['parent_id'] = $continent_id; |
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} |
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} |
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} |
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} |
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break; |
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default: |
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break; |
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} |
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return $rows; |
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} |
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/** |
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* Displays the destination specific settings |
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*/ |
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public function facetwp_index_row( $params, $class ) { |
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$custom_field = false; |
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$meta_key = false; |
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preg_match( '/cf\//', $class->facet['source'], $custom_field ); |
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preg_match( '/_to_/', $class->facet['source'], $meta_key ); |
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if ( ! empty( $custom_field ) && ! empty( $meta_key ) ) { |
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if ( ( 'cf/destination_to_accommodation' === $class->facet['source'] || 'cf/destination_to_tour' === $class->facet['source'] ) && ! empty( $this->options['display']['engine_search_continent_filter'] ) && ( '0' === (string) $params['depth'] ) ) { |
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$title = ''; |
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} else { |
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$title = get_the_title( $params['facet_value'] ); |
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if ( '' !== $title ) { |
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$params['facet_display_value'] = $title; |
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} |
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if ( '' === $title && ! empty( $meta_key ) ) { |
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$params['facet_value'] = ''; |
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} |
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} |
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} |
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// If its a price, save the value as a standard number. |
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if ( 'cf/price' === $class->facet['source'] ) { |
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$params['facet_value'] = preg_replace( '/[^0-9.]/', '', $params['facet_value'] ); |
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$params['facet_value'] = ltrim( $params['facet_value'], '.' ); |
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#$params['facet_value'] = number_format( (int) $params['facet_value'], 2 ); |
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$params['facet_display_value'] = $params['facet_value']; |
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} |
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// If its a duration, save the value as a standard number. |
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if ( 'cf/duration' === $class->facet['source'] ) { |
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$params['facet_value'] = preg_replace( '/[^0-9 ]/', '', $params['facet_value'] ); |
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$params['facet_value'] = trim( $params['facet_value'] ); |
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$params['facet_value'] = explode( ' ', $params['facet_value'] ); |
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$params['facet_value'] = $params['facet_value'][0]; |
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#$params['facet_value'] = (int) $params['facet_value']; |
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$params['facet_display_value'] = $params['facet_value']; |
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} |
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return $params; |
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} |
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/** |
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* Checks the facet source value and outputs the destination facet HTML if needed. |
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* |
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* @param string $output |
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* @param array $params |
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* @return string |
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*/ |
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public function destination_facet_html( $output, $params ) { |
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$possible_keys = array( |
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'cf/destination_to_accommodation', |
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'cf/destination_to_tour', |
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'cf/destination_to_special', |
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'cf/destination_to_activity', |
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'cf/destination_to_review', |
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'cf/destination_to_vehicle', |
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); |
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if ( in_array( $params['facet']['source'], $possible_keys ) ) { |
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$output = $this->destination_facet_render( $params ); |
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} |
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return $output; |
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} |
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/** |
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* Generate the facet HTML |
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*/ |
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public function destination_facet_render( $params ) { |
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$facet = $params['facet']; |
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$output = ''; |
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$values = (array) $params['values']; |
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$selected_values = (array) $params['selected_values']; |
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$soft_limit = empty( $facet['soft_limit'] ) ? 0 : (int) $facet['soft_limit']; |
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$countries = array(); |
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$continents = array(); |
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$continent_terms = get_terms( |
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array( |
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'taxonomy' => 'continent', |
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) |
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); |
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if ( ! is_wp_error( $continent_terms ) ) { |
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foreach ( $continent_terms as $continent ) { |
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$continents[ $continent->term_id ] = $continent->slug; |
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} |
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} |
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//Create a relationship of the facet value and the their depths |
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$depths = array(); |
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$parents = array(); |
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foreach ( $values as $value ) { |
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$depths[ $value['facet_value'] ] = (int) $value['depth']; |
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$parents[ $value['facet_value'] ] = (int) $value['parent_id']; |
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} |
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//Determine the current depth and check if the selected values parents are in the selected array. |
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$current_depth = 0; |
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$additional_values = array(); |
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if ( ! empty( $selected_values ) ) { |
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foreach ( $selected_values as $selected ) { |
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if ( $depths[ $selected ] > $current_depth ) { |
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$current_depth = $depths[ $selected ]; |
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} |
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} |
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$current_depth++; |
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} |
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255
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if ( ! empty( $additional_values ) ) { |
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256
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$selected_values = array_merge( $selected_values, $additional_values ); |
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} |
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// This is where the items are sorted by their depth |
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260
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$sorted_values = array(); |
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261
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$stored = $values; |
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262
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263
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//sort the options so |
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264
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foreach ( $values as $key => $result ) { |
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265
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if ( ! empty( $this->options['display']['engine_search_continent_filter'] ) ) { |
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266
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if ( in_array( $result['facet_value'], $continents ) ) { |
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267
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$sorted_values[] = $result; |
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268
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$destinations = $this->get_countries( $stored, $result['facet_value'], $continents, '1' ); |
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269
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270
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if ( ! empty( $destinations ) ) { |
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|
|
|
271
|
|
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foreach ( $destinations as $destination ) { |
|
|
|
|
|
|
272
|
|
|
$sorted_values[] = $destination; |
|
273
|
|
|
} |
|
274
|
|
|
} |
|
275
|
|
|
} |
|
276
|
|
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} else { |
|
277
|
|
|
if ( '0' === $result['depth'] || 0 === $result['depth'] ) { |
|
|
|
|
|
|
278
|
|
|
$sorted_values[] = $result; |
|
279
|
|
|
$destinations = $this->get_regions( $stored, $result['facet_value'], '1' ); |
|
280
|
|
|
|
|
281
|
|
|
if ( ! empty( $destinations ) ) { |
|
|
|
|
|
|
282
|
|
|
foreach ( $destinations as $destination ) { |
|
|
|
|
|
|
283
|
|
|
$sorted_values[] = $destination; |
|
284
|
|
|
} |
|
285
|
|
|
} |
|
286
|
|
|
} |
|
287
|
|
|
} |
|
288
|
|
|
} |
|
289
|
|
|
$values = $sorted_values; |
|
290
|
|
|
|
|
291
|
|
|
$continent_class = ''; |
|
292
|
|
|
$country_class = ''; |
|
|
|
|
|
|
293
|
|
|
|
|
294
|
|
|
// Run through each value and output the values. |
|
295
|
|
|
foreach ( $values as $key => $facet ) { |
|
|
|
|
|
|
296
|
|
|
$depth_type = ''; |
|
297
|
|
|
|
|
298
|
|
|
if ( ! empty( $this->options['display']['engine_search_continent_filter'] ) ) { |
|
|
|
|
|
|
299
|
|
|
switch ( $facet['depth'] ) { |
|
|
|
|
|
|
300
|
|
|
case '0': |
|
301
|
|
|
$depth_type = ''; |
|
|
|
|
|
|
302
|
|
|
$continent_class = in_array( $facet['facet_value'], $selected_values ) ? $depth_type .= ' continent-checked' : ''; |
|
|
|
|
|
|
303
|
|
|
break; |
|
304
|
|
|
|
|
305
|
|
|
case '1': |
|
306
|
|
|
$depth_type = 'country' . $continent_class; |
|
|
|
|
|
|
307
|
|
|
$country_class = in_array( $facet['facet_value'], $selected_values ) ? $depth_type .= ' country-checked' : ''; |
|
|
|
|
|
|
308
|
|
|
break; |
|
309
|
|
|
|
|
310
|
|
|
case '2': |
|
311
|
|
|
$depth_type = 'region' . $continent_class . $country_class; |
|
312
|
|
|
break; |
|
313
|
|
|
} |
|
314
|
|
|
} else { |
|
315
|
|
|
switch ( $facet['depth'] ) { |
|
|
|
|
|
|
316
|
|
|
case '0': |
|
317
|
|
|
$depth_type = 'country continent-checked'; |
|
|
|
|
|
|
318
|
|
|
$country_class = in_array( $facet['facet_value'], $selected_values ) ? $depth_type .= ' country-checked' : ''; |
|
|
|
|
|
|
319
|
|
|
break; |
|
320
|
|
|
|
|
321
|
|
|
case '1': |
|
322
|
|
|
$depth_type = 'region continent-checked' . $country_class; |
|
323
|
|
|
break; |
|
324
|
|
|
} |
|
325
|
|
|
} |
|
326
|
|
|
|
|
327
|
|
|
if ( $facet['depth'] <= $current_depth ) { |
|
|
|
|
|
|
328
|
|
|
$options[] = $this->format_single_facet( $key, $facet, $selected_values, $depth_type ); |
|
329
|
|
|
} |
|
330
|
|
|
} |
|
331
|
|
|
|
|
332
|
|
|
if ( ! empty( $options ) ) { |
|
|
|
|
|
|
333
|
|
|
$output = implode( '', $options ); |
|
334
|
|
|
} |
|
335
|
|
|
|
|
336
|
|
|
return $output; |
|
337
|
|
|
} |
|
|
|
|
|
|
338
|
|
|
|
|
339
|
|
|
/** |
|
340
|
|
|
* Gets the direct countries from the array. |
|
341
|
|
|
*/ |
|
342
|
|
|
public function get_countries( $values, $parent, $continents, $depth ) { |
|
|
|
|
|
|
343
|
|
|
$children = array(); |
|
344
|
|
|
$stored = $values; |
|
|
|
|
|
|
345
|
|
|
|
|
346
|
|
|
foreach ( $values as $value ) { |
|
|
|
|
|
|
347
|
|
|
if ( isset( $continents[ $value['parent_id'] ] ) && $continents[ $value['parent_id'] ] === $parent && $value['depth'] === $depth ) { |
|
|
|
|
|
|
348
|
|
|
$children[] = $value; |
|
349
|
|
|
|
|
350
|
|
|
$destinations = $this->get_regions( $stored, $value['facet_value'], '2' ); |
|
351
|
|
|
if ( ! empty( $destinations ) ) { |
|
|
|
|
|
|
352
|
|
|
foreach ( $destinations as $destination ) { |
|
|
|
|
|
|
353
|
|
|
$children[] = $destination; |
|
354
|
|
|
} |
|
355
|
|
|
} |
|
356
|
|
|
} |
|
357
|
|
|
} |
|
358
|
|
|
return $children; |
|
359
|
|
|
} |
|
|
|
|
|
|
360
|
|
|
|
|
361
|
|
|
/** |
|
362
|
|
|
* Gets the direct regions from the array. |
|
363
|
|
|
*/ |
|
364
|
|
|
public function get_regions( $values, $parent, $depth ) { |
|
|
|
|
|
|
365
|
|
|
$children = array(); |
|
366
|
|
|
foreach ( $values as $value ) { |
|
|
|
|
|
|
367
|
|
|
if ( $value['parent_id'] === $parent && $value['depth'] === $depth ) { |
|
|
|
|
|
|
368
|
|
|
$children[] = $value; |
|
369
|
|
|
} |
|
370
|
|
|
} |
|
371
|
|
|
return $children; |
|
372
|
|
|
} |
|
|
|
|
|
|
373
|
|
|
|
|
374
|
|
|
public function format_single_facet( $key, $result, $selected_values, $region = '' ) { |
|
|
|
|
|
|
375
|
|
|
$temp_html = ''; |
|
376
|
|
|
|
|
377
|
|
|
$selected = in_array( $result['facet_value'], $selected_values ) ? ' checked' : ''; |
|
|
|
|
|
|
378
|
|
|
$selected .= ( 0 == $result['counter'] && '' == $selected ) ? ' disabled' : ''; |
|
|
|
|
|
|
379
|
|
|
$selected .= ' ' . $region; |
|
380
|
|
|
|
|
381
|
|
|
$temp_html .= '<div class="facetwp-checkbox' . $selected . '" data-value="' . $result['facet_value'] . '">'; |
|
382
|
|
|
$temp_html .= $result['facet_display_value'] . ' <span class="facetwp-counter">(' . $result['counter'] . ')</span>'; |
|
383
|
|
|
$temp_html .= '</div>'; |
|
384
|
|
|
|
|
385
|
|
|
return $temp_html; |
|
386
|
|
|
} |
|
|
|
|
|
|
387
|
|
|
} |
|
388
|
|
|
|
lightspeeddevelopment /
lsx-search
Loading history...
Classes in PHP are usually named in CamelCase.
In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. The whole name starts with a capital letter as well.
Thus the name database provider becomes
DatabaseProvider.