­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ filter_id = $filter_id; $this->filter_type = $filter_type; $this->type = jet_smart_filters()->filter_types->get_filter_types( $filter_type ); $args['filter_id'] = $this->filter_id; $this->args = $this->type->prepare_args( $args ); $this->args['query_id'] = isset( $args['query_id'] ) ? $args['query_id'] : 'default'; $this->args['show_label'] = isset( $args['show_label'] ) ? $args['show_label'] : false; $this->args['display_options'] = isset( $args['display_options'] ) ? $args['display_options'] : array(); /** * Allow to filter instatnce args from 3rd party */ $this->args = apply_filters( 'jet-smart-filters/filter-instance/args', $this->args, $this ); if ( isset( $args['apply_indexer'] ) ) { jet_smart_filters()->indexer->add_filter( $this->args ); } } /** * Returns current instance arguments */ public function get_args() { return $this->args; } /** * Return single argument from the arguments list */ public function get_arg( $key = null ) { $args = $this->get_args(); return isset( $args[ $key ] ) ? $args[ $key ] : false; } /** * Returns current instance filter ID */ public function get_filter_id() { return $this->filter_id; } public function get_query_var( $args = null ) { if ( ! $args ) { $args = $this->get_args(); } $query_var = sprintf( '_%s_%s', $args['query_type'], $args['query_var'] ); if ( false !== $args['query_var_suffix'] ) { $query_var .= '|' . $args['query_var_suffix']; } return $query_var; } /** * Return current filter value from request by filter arguments */ public function get_current_filter_value( $args = array() ) { $query_var = $this->get_query_var( $args ); if ( isset( $_REQUEST[$query_var] ) ) { return jet_smart_filters()->utils->stripslashes( $_REQUEST[$query_var] ); } if ( isset( $args['current_value'] ) ) { return $args['current_value']; } return false; } /** * Print required data-attributes for filter container */ public function filter_data_atts( $args ) { $provider = ! empty( $args['content_provider'] ) ? $args['content_provider'] : ''; $additional_providers = ! empty( $args['additional_providers'] ) ? $args['additional_providers'] : ''; $query_id = ! empty( $args['query_id'] ) ? $args['query_id'] : 'default'; $filter_id = ! empty( $args['filter_id'] ) ? $args['filter_id'] : 0; $active_label = get_post_meta( $filter_id, '_active_label', true ); $atts = array( 'data-query-type' => $args['query_type'], 'data-query-var' => $args['query_var'], 'data-smart-filter' => $this->type->get_id(), 'data-filter-id' => $filter_id, 'data-apply-type' => $args['apply_type'], 'data-content-provider' => $provider, 'data-additional-providers' => $additional_providers, 'data-query-id' => $query_id, 'data-active-label' => htmlspecialchars($active_label), 'data-layout-options' => array( 'show_label' => ! empty( $args['show_label'] ) ? $args['show_label'] : '', 'display_options' => ! empty( $args['display_options'] ) ? $args['display_options'] : array(), ), ); if ( isset( $args['query_var_suffix'] ) ) { $atts['data-query-var-suffix'] = $args['query_var_suffix']; } if ( ! empty( $args['apply_on'] ) ) { $atts['data-apply-on'] = $args['apply_on']; } if ( ! empty( $args['is_hierarchical'] ) ) { $atts['data-hierarchical'] = true; } if ( ! empty( $args['relational_operator'] ) && 'OR' !== $args['relational_operator'] ) { $atts['data-relational-operator'] = $args['relational_operator']; } if ( ! empty( $args['dropdown_enabled'] ) ) { $additional_filter_data_atts['data-dropdown-enabled'] = $args['dropdown_enabled']; $additional_filter_data_atts['data-dropdown-placeholder'] = isset( $args['dropdown_placeholder'] ) ? $args['dropdown_placeholder'] : __( 'Select some options', 'jet-smart-filters' ); } if ( ! empty( $args['inputs_separators_enabled'] ) && ! empty( $args['inputs_enabled'] ) ) { $atts['data-inputs-separators'] = $args['inputs_separators_enabled']; } if ( method_exists( $this->type, 'additional_filter_data_atts' ) ) { $atts = array_merge( $atts, $this->type->additional_filter_data_atts( $args ) ); } if ( ! empty( $args['inputs_separators_enabled'] ) && ! empty( $args['inputs_enabled'] ) ) { $atts['data-inputs-separators'] = $args['inputs_separators_enabled']; } if ( ! empty( $args['predefined_value'] ) ) { $atts['data-predefined-value'] = $args['predefined_value']; } if ( isset( $args['sm_id'] ) ) { $atts['data-sm-id'] = $args['sm_id']; } echo $this->get_atts_string( $atts ); } /** * Return HTML attributes string from key=>value array */ public function get_atts_string( $atts ) { $result = array(); foreach ( $atts as $key => $value ) { if ( is_array( $value ) ) { $value = htmlspecialchars( json_encode( $value ) ); } $result[] = sprintf( '%1$s="%2$s"', $key, $value ); } return implode( ' ', $result ); } /** * Render filter of current instance */ public function render() { if ( empty( $this->type->get_template() ) || ! file_exists( $this->type->get_template() ) ) { return; } $args = $this->args; do_action( 'jet-smart-filters/filters/before-render', $args, $this ); if ( ! empty( $args['is_hierarchical'] ) ) { if ( ! class_exists( 'Jet_Smart_Filters_Hierarchy' ) ) { require jet_smart_filters()->plugin_path( 'includes/hierarchy.php' ); } $hierarchy = new Jet_Smart_Filters_Hierarchy( $this, false, array(), $args, true ); $levels = $hierarchy->get_levels(); include jet_smart_filters()->get_template( 'filters/hierarchical.php' ); } else { include $this->type->get_template( $args ); } } /** * Returns rendered tempalte for current type */ public function get_rendered_template( $args = array() ) { ob_start(); include $this->type->get_template( $args ); return ob_get_clean(); } } }