Remove previous item from JetEngine stack.
$prev_item = jet_engine()->listings->data->get_current_object();
if ( $prev_item !== $this->get_from_stack() ) {
do_action( 'jet-engine/object-stack/decrease', $prev_item );
}
}
$this->processing_item = $item['_jet_engine_queried_object'];
jet_engine()->listings->data->set_current_object( $item['_jet_engine_queried_object'] );
// Add item to stack.
do_action( 'jet-engine/object-stack/increase', $item['_jet_engine_queried_object'] );
add_action( 'jet-engine/listings/frontend/object-done', array( $this, 'add_processing_item_to_stack' ), 20 );
}
}
public function add_processing_item_to_stack() {
if ( $this->processing_item ) {
do_action( 'jet-engine/object-stack/increase', $this->processing_item );
}
}
public function reset_item_object() {
if ( ! $this->new_hooks ) {
$this->old_reset_item_object();
return;
}
$this->processing_item = null;
remove_action( 'jet-engine/listings/frontend/object-done', array( $this, 'add_processing_item_to_stack' ), 20 );
if ( ! $this->initial_object ) {
return;
}
if ( $this->initial_object === jet_engine()->listings->data->get_current_object() ) {
$this->initial_object = null;
return;
}
// Remove last item from stack.
$last_item = jet_engine()->listings->data->get_current_object();
do_action( 'jet-engine/object-stack/decrease', $last_item );
jet_engine()->listings->data->set_current_object( $this->initial_object );
$this->initial_object = null;
}
public function old_reset_item_object() {
$this->processing_item = null;
remove_action( 'jet-engine/listings/frontend/object-done', array( $this, 'add_processing_item_to_stack' ), 20 );
if ( ! $this->get_from_stack() ) {
return;
}
if ( $this->get_from_stack() === jet_engine()->listings->data->get_current_object() ) {
$this->remove_from_stack();
return;
}
// Remove last item from stack.
$last_item = jet_engine()->listings->data->get_current_object();
do_action( 'jet-engine/object-stack/decrease', $last_item );
//Set JetEngine current object to object from the stack
jet_engine()->listings->data->set_current_object( $this->get_from_stack() );
$this->remove_from_stack();
}
public function query_items( $items, $control_name, $widget ) {
if ( $this->is_control_supported( $widget->get_name(), $control_name ) && $this->query_enbaled( $control_name, $widget ) ) {
$items = $this->get_queried_items( $control_name, $widget );
}
return $items;
}
public function query_enbaled( $control_name, $widget ) {
$is_active = $widget->get_settings( 'jet_engine_query_' . $control_name );
$query_id = $widget->get_settings( 'jet_engine_query_id_' . $control_name );
$control_val = $widget->get_settings( $control_name );
if ( ! $is_active || ! $query_id || empty( $control_val ) ) {
return false;
} else {
return true;
}
}
public function get_queried_items( $control_name, $widget ) {
$query_id = $widget->get_settings( 'jet_engine_query_id_' . $control_name );
$items = array();
$query = Query_Builder_Manager::instance()->get_query_by_id( $query_id );
if ( ! $query ) {
return $items;
}
$query->setup_query();
$query_items = $query->get_items();
if ( empty( $query_items ) ) {
return $items;
}
$fields_map = $widget->get_settings( $control_name );
if ( empty( $fields_map ) ) {
return $items;
}
$fields_map = $fields_map[0];
$this->initial_object = jet_engine()->listings->data->get_current_object();
foreach ( $query_items as $index => $item ) {
jet_engine()->listings->data->set_current_object( $item );
$control = $widget->get_controls( $control_name );
$parsed_item = $widget->parse_dynamic_settings( $fields_map, $control['fields'], $fields_map );
$parsed_item['_jet_engine_queried_object'] = $item;
$parsed_item['_id'] = ! empty( $parsed_item['_id'] ) ? $parsed_item['_id'] . '-' . $index : $control_name . '-' . $index;
$items[] = $parsed_item;
}
$this->reset_item_object();
return $items;
}
public function is_control_supported( $widget_name, $control_name ) {
if ( empty( $this->_controls_map[ $widget_name ] ) ) {
return false;
}
return in_array( $control_name, $this->_controls_map[ $widget_name ] );
}
public function jet_plugins_compatibility( $items, $control_name, $widget ) {
if ( ! $this->new_hooks ) {
return $this->old_jet_plugins_compatibility( $items, $control_name, $widget );
}
return apply_filters( 'jet-engine-query-gateway/query', $items, $control_name, $widget );
}
public function old_jet_plugins_compatibility( $items, $control_name, $widget ) {
$current_object = jet_engine()->listings->data->get_current_object();
$items = apply_filters( 'jet-engine-query-gateway/query', $items, $control_name, $widget );
if ( ! empty( $items ) && $this->query_enbaled( $control_name, $widget ) ) {
$this->add_to_stack( $current_object );
$this->increase_stack_depth();
//add action to decrease stack depth only if some items in widget loop
//this is because a widget may have condition to stop rendering if no items present
//also, add action to reset object
add_action( 'jet-engine-query-gateway/reset-item', array( $this, 'decrease_stack_depth' ), 0 );
add_action( 'jet-engine-query-gateway/reset-item', array( $this, 'reset_item_object' ) );
} else {
//if items empty we should ensure that stack depth is unchanged, otherwise stack depth will be wrong
//also, no reset is needed in that case
remove_action( 'jet-engine-query-gateway/reset-item', array( $this, 'decrease_stack_depth' ), 0 );
remove_action( 'jet-engine-query-gateway/reset-item', array( $this, 'reset_item_object' ) );
}
return $items;
}
public function store_widget_data( $widget_name, $control_name ) {
if ( empty( $this->_controls_map[ $widget_name ] ) ) {
$this->_controls_map[ $widget_name ] = array();
}
$this->_controls_map[ $widget_name ][] = $control_name;
}
public function register_controls( $widget, $control_name ) {
$this->store_widget_data( $widget->get_name(), $control_name );
$widget->add_control(
'jet_engine_query_' . $control_name,
array(
'label' => esc_html__( 'Use JetEngine query', 'jet-engine' ),
'description' => esc_html__( 'Select JetEngine query from Query Builder as source of content for this widget.', 'jet-engine' ),
'type' => \Elementor\Controls_Manager::SWITCHER,
'default' => '',
'separator' => 'before',
)
);
$widget->add_control(
'jet_engine_query_id_' . $control_name,
array(
'label' => __( 'Select Query', 'jet-engine' ),
'type' => \Elementor\Controls_Manager::SELECT,
'default' => '',
'options' => Query_Builder_Manager::instance()->get_queries_for_options(),
'condition' => array(
'jet_engine_query_' . $control_name => 'yes',
),
)
);
$widget->add_control(
'jet_engine_query_instructions_' . $control_name,
array(
'type' => \Elementor\Controls_Manager::RAW_HTML,
'raw' => $this->get_instructions_message(),
'condition' => array(
'jet_engine_query_' . $control_name => 'yes',
),
)
);
}
public function get_instructions_message() {
$message = '' . __( 'Instructions', 'jet-engine' ) . '
';
$message .= '';
$message .= '- 1. ' . __( 'Select query to use as content source', 'jet-engine' ) . '
';
$message .= '- 2. ' . __( 'Add one static item with Repeater control below to set dynamic data map', 'jet-engine' ) . '
';
$message .= '- 3. ' . __( 'Use JetEngine Dynamic Tags to map appropriate item fields to required dynamic data', 'jet-engine' ) . '
';
$message .= '
';
return $message;
}
}