$feature_slug )
public static $dynamic_construct = true; // DYNAMIC CLASS CONSTRUCTION?
public static $dynamic_method = false; // ADDITIONAL METHOD INVOCATION ( string/boolean | method name or false )
public $supports = array( 'navsearch', 'widget' );
public function __construct() {
if ( is_admin() ) {
add_action( 'init', array( $this, 'init' ) );
} else {
// Apply post type filters configuration
add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
// Add navigation search element
add_filter( 'wp_nav_menu_items', array( $this, 'add_navsearch_element'), 10, 2 );
}
}
public function init() {
// Add navigation search related theme/metabox options
if ( $this->is_supported( 'navsearch' ) ) {
add_filter( 'plethora_themeoptions_header', array( $this, 'theme_options_header_navsearch'), 25);
add_filter( 'plethora_themeoptions_metabox_header_elements', array( $this, 'metabox_options_header_navsearch'));
}
}
/**
* Adds navigation search element to the current view
*/
public function add_navsearch_element( $items, $args ) {
if ( Plethora_Theme::option( METAOPTION_PREFIX .'advancedsearch-navsearch', 0 ) ) {
// No need to change anything beyond here ( apart from styling classes or simple text maybe )
if( $args->theme_location == Plethora_Theme::option( METAOPTION_PREFIX .'advancedsearch-navsearch-menulocation', 'primary' ) ) {
$placeholder = Plethora_Theme::option( METAOPTION_PREFIX .'advancedsearch-navsearch-placeholder', 'fa fa-search' );
$icon = Plethora_Theme::option( METAOPTION_PREFIX .'advancedsearch-navsearch-icon', 'fa fa-search' );
$icon_pos = Plethora_Theme::option( METAOPTION_PREFIX .'advancedsearch-navsearch-icon-position', 'right' );
$icon_output = ' ';
$icon_output .= ' ';
$icon_output .= ' ';
$menu = '';
$items = Plethora_Theme::option( METAOPTION_PREFIX .'advancedsearch-navsearch-position', 'after' ) === 'before' ? $menu . $items : $items . $menu;
}
}
return $items;
}
public function is_supported( $element ) {
if ( in_array( $element, $this->supports ) ) {
return true;
}
return false;
}
function pre_get_posts( $query ){
if ( $query->is_search() && $query->is_main_query() && $query->get( 's' ) ) {
$search_field = !empty( $_GET['plethora_search'] ) ? sanitize_key( $_GET['plethora_search'] ) : false;
// Navigation search field
if ( $this->is_supported( 'navsearch' ) && $search_field === 'navsearch' ) {
$post_types = Plethora_Theme::option( THEMEOPTION_PREFIX .'advancedsearch-navsearch-posttypes', array( 'post' ) );
if ( !empty( $post_types ) ) {
$query->set('post_type', $post_types );
}
}
// Plethora Search Widget field
if ( $this->is_supported( 'widget' ) && $search_field === 'widget' ) {
$post_types = !empty( $_GET['plethora_search_post_types'] ) ? sanitize_key( $_GET['plethora_search_post_types'] ) : false;
$post_types = explode(',', $post_types );
$query->set('post_type', $post_types );
}
}
return $query;
}
/**
* Products archive (shop) view theme options configuration for REDUX
* Hooked on 'plethora_themeoptions_content'
*/
public function theme_options_header_navsearch( $sections ) {
// setup theme options according to configuration
$opts = $this->header_navsearch_options_index();
$opts_config = $this->header_navsearch_options_config();
$fields = array();
foreach ( $opts_config as $opt_config ) {
$id = $opt_config['id'];
$status = $opt_config['theme_options'];
$default_val = $opt_config['theme_options_default'];
if ( $status && array_key_exists( $id, $opts ) ) {
if ( !is_null( $default_val ) ) { // will add only if not NULL }
$opts[$id]['default'] = $default_val;
}
// a smal workaround to remove subtitles that HAVE to be displayed on CPT
if ( isset( $opts[$id]['subtitle'] ) ) {
unset( $opts[$id]['subtitle'] );
}
$fields[] = $opts[$id];
}
}
if ( !empty( $fields ) ) {
$sections[] = array(
'title' => esc_html__('Main Section // Nav Search', 'plethora-framework'),
'heading' => esc_html__('MAIN SECTION // Nav Search', 'plethora-framework'),
'desc' => '',
'subsection' => true,
'fields' => $fields
);
}
return $sections;
}
/**
* Hook For Metabox Header Elements tab.
* Hooked on 'plethora_metabox_add'
*/
public function metabox_options_header_navsearch( $section_fields ) {
// setup theme options according to configuration
$opts = $this->header_navsearch_options_index();
$opts_config = $this->header_navsearch_options_config();
$fields = array();
foreach ( $opts_config as $opt_config ) {
$id = $opt_config['id'];
$status = $opt_config['metabox'];
$default_val = $opt_config['metabox_default'];
if ( $status && array_key_exists( $id, $opts ) ) {
if ( !is_null( $default_val ) ) { // will add only if not NULL }
$opts[$id]['default'] = $default_val;
}
$fields[] = $opts[$id];
}
}
$section_fields = array_merge( $section_fields, $fields );
return $section_fields;
}
/**
* Returns THEME OPTIONS INDEX for theme and metabox
* It contains ALL possible breadcrumb theme options, no matter which theme
*/
public function header_navsearch_options_index() {
$options_index['metabox-heading'] = array(
'id' => 'header-breadcrumb-start',
'type' => 'section',
'title' => esc_html__('Search Field', 'plethora-framework'),
'indent' => true,
);
$options_index['status'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch',
'title' => esc_html__( 'Navigation Search Field', 'plethora-framework' ),
'desc' => esc_html__('Enable Search field display on navigation. For general search options, please visit Theme Options > Advanced > Search', 'plethora-framework'),
'type' => 'switch',
'on' => esc_html__( 'Display', 'plethora-framework' ),
'off' => esc_html__( 'Hide', 'plethora-framework' ),
);
$options_index['menulocation'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch-menulocation',
'type' => 'select',
'data' => 'menu_locations',
'title' => esc_html__('Display On Menu', 'plethora-framework'),
'desc' => esc_html__('On which menu items to append/prepend the search field', 'plethora-framework'),
'required' => array(
array( METAOPTION_PREFIX .'advancedsearch-navsearch','equals', '1' ),
),
);
$options_index['position'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch-position',
'type' => 'button_set',
'title' => esc_html__('Field Position', 'plethora-framework'),
'desc' => esc_html__('Place the search field before or after the selected menu items', 'plethora-framework'),
'options' => array(
'before' => esc_html__( 'Before'),
'after' => esc_html__( 'After'),
),
'required' => array(
array( METAOPTION_PREFIX .'advancedsearch-navsearch','equals', '1' ),
),
);
$options_index['placeholder'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch-placeholder',
'type' => 'text',
'title' => esc_html__('Field Placeholder Text', 'plethora-framework'),
'desc' => esc_html__('Text to be displayed in field when empty', 'plethora-framework'),
'translate' => true,
'validate' => 'no_html',
'required' => array( METAOPTION_PREFIX .'advancedsearch-navsearch','equals', '1' ),
);
$options_index['icon'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch-icon',
'type' => 'icons',
'title' => esc_html__('Field Icon', 'plethora-framework'),
'options' => ( method_exists( 'Plethora_Module_Icons', 'get_options_array' ) ) ? Plethora_Module_Icons::get_options_array() : array(),
'required' => array(
array( METAOPTION_PREFIX .'advancedsearch-navsearch','equals', '1' ),
),
);
$options_index['icon-position'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch-icon-position',
'type' => 'button_set',
'title' => esc_html__('Field Icon Position', 'plethora-framework'),
'options' => array(
'left' => esc_html__( 'Left'),
'right' => esc_html__( 'Right'),
),
'required' => array(
array( METAOPTION_PREFIX .'advancedsearch-navsearch','equals', '1' ),
),
);
$options_index['posttypes'] = array(
'id' => METAOPTION_PREFIX .'advancedsearch-navsearch-posttypes',
'type' => 'select',
'title' => esc_html__('Post Type Filter', 'plethora-framework'),
'desc' => esc_html__('Limit the search results to one or more post type filters', 'plethora-framework'),
'options' => $this->get_post_type_options(),
'multi' => true,
'required' => array(
array( METAOPTION_PREFIX .'advancedsearch-navsearch','equals', '1' ),
),
);
return $options_index;
}
/**
* Returns the default OPTIONS CONFIGURATION for theme and metabox
* If needed different configuration for a specific theme,
* you should override this method on the extension class
*/
public function header_navsearch_options_config() {
$options_config = array(
array(
'id' => 'metabox-heading',
'theme_options' => false,
'theme_options_default' => NULL,
'metabox' => true,
'metabox_default' => NULL
),
array(
'id' => 'status',
'theme_options' => true,
'theme_options_default' => false,
'metabox' => true,
'metabox_default' => NULL
),
array(
'id' => 'menulocation',
'theme_options' => true,
'theme_options_default' => 'primary',
'metabox' => false,
'metabox_default' => NULL
),
array(
'id' => 'position',
'theme_options' => true,
'theme_options_default' => 'after',
'metabox' => false,
'metabox_default' => NULL
),
array(
'id' => 'placeholder',
'theme_options' => true,
'theme_options_default' => esc_html__( 'Search', 'plethora-framework' ),
'metabox' => false,
'metabox_default' => NULL
),
array(
'id' => 'icon',
'theme_options' => true,
'theme_options_default' => 'fa fa-search',
'metabox' => false,
'metabox_default' => NULL
),
array(
'id' => 'icon-position',
'theme_options' => true,
'theme_options_default' => 'right',
'metabox' => false,
'metabox_default' => NULL
),
array(
'id' => 'posttypes',
'theme_options' => true,
'theme_options_default' => 'post',
'metabox' => false,
'metabox_default' => NULL
),
);
return $options_config;
}
public function get_post_type_options () {
$options = array();
$types = Plethora_Theme::get_supported_post_types( array( 'type' => 'archives', 'output' => 'objects' ) );
foreach ( $types as $post_type => $post_type_obj ) {
$options[$post_type] = $post_type_obj->labels->name;
}
return $options;
}
}
}