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<?php
/**
* Form builder class
*/
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
die;
}
if ( ! class_exists( 'Jet_Engine_Booking_Forms_Builder' ) ) {
/**
* Define Jet_Engine_Booking_Forms_Builder class
*/
class Jet_Engine_Booking_Forms_Builder {
public $form_id = null;
public $post = null;
public $fields = array();
public $fields_settings = array();
public $args = array();
public $settings = array();
public $attrs = array();
public $rows = array();
public $captcha = false;
public $preset = false;
public $is_hidden_row = true;
public $is_submit_row = false;
public $is_page_break_row = false;
public $rendered_rows = 0;
public $pages = 0;
public $page = 0;
public $has_prev = false;
public $start_new_page = true;
public $manager = null;
public $current_repeater = false;
public $current_repeater_i = false;
/**
* Constructor for the class
*/
function __construct( $form_id = null, $fields = false, $args = array(), $captcha = false ) {
if ( ! $form_id ) {
return;
}
$this->form_id = $form_id;
$this->setup_fields( $fields );
$this->args = wp_parse_args( $args, array(
'fields_layout' => 'column',
'label_tag' => 'div',
'rows_divider' => false,
'required_mark' => '*',
'submit_type' => 'reload',
) );
if ( empty( $post ) ) {
global $post;
}
$this->post = $post;
$this->captcha = $captcha;
$this->preset = new Jet_Engine_Booking_Forms_Preset( $this->form_id );
}
/**
* Set manager instance
*
* @param [type] $manager [description]
*/
public function set_manager( $manager ) {
$this->manager = $manager;
}
/**
* Setup fields prop
*/
public function setup_fields( $fields = false ) {
$raw_fields = '';
if ( $fields ) {
$raw_fields = $fields;
} else {
$raw_fields = get_post_meta( $this->form_id, '_form_data', true );
$raw_fields = json_decode( wp_unslash( $raw_fields ), true );
}
if ( empty( $raw_fields ) ) {
return;
}
// Ensure fields sorted by rows
usort( $raw_fields, function( $a, $b ) {
if ( $a['y'] == $b['y'] ) {
return 0;
}
return ( $a['y'] < $b['y'] ) ? -1 : 1;
} );
$repeater_index = false;
foreach ( $raw_fields as $index => $field ) {
if ( $this->is_repeater_start( $field['settings'] ) ) {
$repeater_index = $index;
continue;
}
if ( $this->is_repeater_end( $field['settings'] ) ) {
$repeater_index = false;
unset( $raw_fields[ $index ] );
continue;
}
if ( false !== $repeater_index ) {
if ( empty( $raw_fields[ $repeater_index ]['settings']['repeater_fields'] ) ) {
$raw_fields[ $repeater_index ]['settings']['repeater_fields'] = array();
}
$raw_fields[ $repeater_index ]['settings']['repeater_fields'][] = $field;
unset( $raw_fields[ $index ] );
}
}
$this->fields = $raw_fields;
$this->fields_settings = wp_list_pluck( $raw_fields, 'settings' );
$this->rows = $this->get_sorted_fields( $raw_fields );
}
/**
* Public function get sorted form fields
*/
public function get_sorted_fields( $raw_fields = array() ) {
$sorted = array();
$y = false;
foreach ( $raw_fields as $field ) {
$is_page_break = ! empty( $field['settings']['is_page_break'] ) ? true : false;
if ( $is_page_break ) {
$this->pages++;
}
if ( false === $y ) {
$y = $field['y'];
}
if ( $field['y'] === $y ) {
if ( empty( $sorted[ $y ] ) ) {
$sorted[ $y ] = array();
}
$sorted[ $y ][] = $field;
} else {
usort( $sorted[ $y ], function( $a, $b ) {
if ( $a['x'] == $b['x'] ) {
return 0;
}
return ( $a['x'] < $b['x'] ) ? -1 : 1;
} );
$y = $field['y'];
$sorted[ $y ][] = $field;
}
}
// Ensure last row is sorted
usort( $sorted[ $y ], function( $a, $b ) {
if ( $a['x'] == $b['x'] ) {
return 0;
}
return ( $a['x'] < $b['x'] ) ? -1 : 1;
} );
return $sorted;
}
public function get_author_meta( $key ) {
$post_id = get_the_ID();
if ( ! $post_id ) {
return null;
}
global $authordata;
if ( $authordata ) {
return get_the_author_meta( $key );
}
$post = get_post( $post_id );
if ( ! $post ) {
return null;
}
return get_the_author_meta( $key, $post->post_author );
}
/**
* Get hidden value
*
* @return string
*/
public function get_hidden_val( $args = array() ) {
$from = isset( $args['hidden_value'] ) ? $args['hidden_value'] : '';
switch ( $from ) {
case 'post_id':
if ( ! $this->post ) {
return null;
} else {
return $this->post->ID;
}
case 'post_title':
if ( ! $this->post ) {
return null;
} else {
return get_the_title( $this->post->ID );
}
case 'post_url':
if ( ! $this->post ) {
return null;
} else {
return get_permalink( $this->post->ID );
}
case 'post_meta':
if ( ! $this->post ) {
return null;
}
$key = ! empty( $args['hidden_value_field'] ) ? $args['hidden_value_field'] : '';
if ( ! $key ) {
return null;
} else {
return get_post_meta( $this->post->ID, $key, true );
}
case 'query_var':
$key = ! empty( $args['query_var_key'] ) ? $args['query_var_key'] : '';
if ( ! $key ) {
return null;
} else {
return isset( $_GET[ $key ] ) ? esc_attr( $_GET[ $key ] ) : null;
}
case 'user_id':
if ( ! is_user_logged_in() ) {
return null;
} else {
return get_current_user_id();
}
case 'user_email':
if ( ! is_user_logged_in() ) {
return null;
} else {
$user = wp_get_current_user();
return $user->user_email;
}
case 'user_name':
if ( ! is_user_logged_in() ) {
return null;
} else {
$user = wp_get_current_user();
return $user->display_name;
}
case 'user_meta':
$key = ! empty( $args['hidden_value_field'] ) ? $args['hidden_value_field'] : '';
if ( ! $key ) {
return null;
}
if ( ! is_user_logged_in() ) {
return null;
} else {
return get_user_meta( get_current_user_id(), $key, true );
}
case 'author_id':
return $this->get_author_meta( 'ID' );
case 'author_email':
return $this->get_author_meta( 'user_email' );
case 'author_name':
return $this->get_author_meta( 'display_name' );
case 'current_date':
$format = ! empty( $args['date_format'] ) ? $args['date_format'] : get_option( 'date_format' );
return date_i18n( $format );
case 'manual_input':
return ! empty( $args['default'] ) ? $args['default'] : 0;
default:
$value = ! empty( $args['default'] ) ? $args['default'] : '';
return apply_filters( 'jet-engine/forms/hidden-value/' . $from, $value );
}
}
/**
* Render custom form item template
*
* @param int|string $object_id Object ID
* @param array $args Field arguments
* @param bool|string $checked
* @return string
*/
public function get_custom_template( $object_id, $args, $checked = false ) {
$listing_id = ! empty( $args['custom_item_template_id'] ) ? $args['custom_item_template_id'] : false;
$listing_id = absint( $listing_id );
if ( ! $listing_id ) {
return __( 'Please select template', 'jet-engine' ) . '<br>';
}
global $wp_query;
$default_object = $wp_query->queried_object;
$options_from = ! empty( $args['field_options_from'] ) ? $args['field_options_from'] : 'posts';
if ( 'terms' === $options_from ) {
$object = get_term( $object_id );
} else {
$object = get_post( $object_id );
}
$classes = array(
'jet-form__field-template',
'jet-listing-dynamic-post-' . $object_id,
);
if ( $checked ) {
$classes[] = 'jet-form__field-template--checked';
}
$wp_query->queried_object = $object;
jet_engine()->listings->data->set_current_object( $object );
jet_engine()->frontend->set_listing( $listing_id );
$content = jet_engine()->frontend->get_listing_item( $object );
$result = sprintf(
'<div class="%3$s" data-value="%1$d">%2$s</div>',
$object_id,
apply_filters( 'jet-engine/forms/custom-template-content', $content, $object_id, $listing_id ),
join( ' ', $classes )
);
$wp_query->queried_object = $default_object;
jet_engine()->listings->data->set_current_object( $wp_query->queried_object );
return $result;
}
/**
* Get required attribute value
*
* @param [type] $args [description]
* @return [type] [description]
*/
public function get_required_val( $args ) {
if ( ! empty( $args['required'] ) && ( 'required' === $args['required'] || true === $args['required'] ) ) {
return 'required';
}
return '';
}
/**
* Get calulation formula for calculated field
*
* @return [type] [description]
*/
public function get_calculated_data( $args ) {
if ( empty( $args['calc_formula'] ) ) {
return '';
}
$listen_fields = array();
$formula = preg_replace_callback(
'/%([a-zA-Z-_]+)::([a-zA-Z0-9-_]+)%/',
function( $matches ) use ( &$listen_fields ) {
switch ( strtolower( $matches[1] ) ) {
case 'field':
$listen_fields[] = $matches[2];
return '%' . $matches[2] . '%';
case 'meta':
return get_post_meta( $this->post->ID, $matches[2], true );
default:
$macros_name = $matches[1];
$field_key = isset( $matches[2] ) ? $matches[2] : '' ;
if( $field_key ){
$listen_fields[] = $field_key;
}
return apply_filters( "jet-engine/calculated-data/$macros_name", $matches[0], $matches );
}
},
$args['calc_formula']
);
return array(
'formula' => $formula,
'listen_fields' => $listen_fields,
'listen_to' => $listen_fields,
);
}
/**
* Add attribute
*/
public function add_attribute( $attr, $value = null ) {
if ( '' === $value ) {
return;
}
if ( in_array( $attr, array( 'value', 'placeholder' ) ) ) {
$value = esc_attr( $value );
}
if ( ! isset( $this->attrs[ $attr ] ) ) {
$this->attrs[ $attr ] = $value;
} else {
$this->attrs[ $attr ] .= ' ' . $value;
}
}
/**
* Returns field name with repeater prefix if needed
*/
public function get_field_name( $name ) {
if ( $this->current_repeater ) {
$repeater_name = ! empty( $this->current_repeater['name'] ) ? $this->current_repeater['name'] : 'repeater';
$index = ( false !== $this->current_repeater_i ) ? $this->current_repeater_i : '__i__';
$name = sprintf( '%1$s[%2$s][%3$s]', $repeater_name, $index, $name );
}
return $name;
}
/**
* Returns field ID with repeater prefix if needed
*/
public function get_field_id( $name ) {
if ( is_array( $name ) ) {
$name = $name['name'];
}
if ( $this->current_repeater ) {
$repeater_name = ! empty( $this->current_repeater['name'] ) ? $this->current_repeater['name'] : 'repeater';
$index = ( false !== $this->current_repeater_i ) ? $this->current_repeater_i : '__i__';
$name = sprintf( '%1$s_%2$s_%3$s', $repeater_name, $index, $name );
}
return $name;
}
/**
* Reset attributes array
*/
public function reset_attributes() {
$this->attrs = array();
}
/**
* Render current attributes string
*
* @return [type] [description]
*/
public function render_attributes_string() {
foreach ( $this->attrs as $attr => $value ) {
printf( ' %1$s="%2$s"', $attr, $value );
}
$this->attrs = array();
}
/**
* Render current repeater row
*/
public function render_repeater_row( $children, $index = false, $manage_items = 'manually', $calc_dataset = '' ) {
if ( false !== $index ) {
$this->current_repeater_i = $index;
} else {
$index = 0;
$this->current_repeater_i = false;
}
echo '<div class="jet-form-repeater__row" data-repeater-row="1" data-index="' . $index . '"' . $calc_dataset . '>';
echo '<div class="jet-form-repeater__row-fields">';
foreach ( $children as $row ) {
$this->is_hidden_row = true;
$this->is_submit_row = false;
$this->is_page_break_row = false;
ob_start();
$this->render_row( $row );
$rendered_row = ob_get_clean();
//$this->maybe_start_page();
$this->start_form_row( $row );
echo $rendered_row;
$this->end_form_row( $row );
//$this->maybe_end_page();
}
echo '</div>';
if ( 'manually' === $manage_items ) {
echo '<div class="jet-form-repeater__row-remove">';
echo '<button type="button" class="jet-form-repeater__remove">×</button>';
echo '</div>';
}
echo '</div>';
}
/**
* Render repeater fields group
*/
public function render_repeater_fields( $args = array() ) {
ob_start();
$children = ! empty( $args['repeater_fields'] ) ? $args['repeater_fields'] : array();
$manage_items = ! empty( $args['manage_items_count'] ) ? $args['manage_items_count'] : 'manually';
$items_field = ! empty( $args['manage_items_count_field'] ) ? $args['manage_items_count_field'] : false;
if ( empty( $children ) ) {
return;
}
$preset_value = $this->preset->get_field_value( $args['name'], $args );
if ( $preset_value['rewrite'] ) {
$args['default'] = $preset_value['value'];
} else {
$args['default'] = $this->maybe_adjust_value( $args );
}
$this->current_repeater = $args;
$children = $this->get_sorted_fields( $children );
$repeater_calc_type = ! empty( $args['repeater_calc_type'] ) ? $args['repeater_calc_type'] : 'default';
$calc_data = false;
if ( 'custom' === $repeater_calc_type ) {
$calc_data = $this->get_calculated_data( $args );
}
$settings = htmlspecialchars( json_encode( array(
'manageItems' => $manage_items,
'itemsField' => $items_field,
'calcType' => $repeater_calc_type,
) ) );
$calc_dataset = '';
if ( $calc_data ) {
foreach ( $calc_data as $data_key => $data_value ) {
if ( is_array( $data_value ) ) {
$data_value = json_encode( $data_value );
}
$calc_dataset .= sprintf( ' data-%1$s="%2$s"', $data_key, htmlspecialchars( $data_value ) );
}
}
echo '<div class="jet-form-repeater" data-repeater="1" data-field-name="' . $args['name'] . '" name="' . $args['name'] . '" data-settings="' . $settings . '"' . $calc_dataset . '>';
echo '<template class="jet-form-repeater__initial">';
$this->render_repeater_row( $children, false, $manage_items, $calc_dataset );
echo '</template>';
echo '<div class="jet-form-repeater__items">';
if ( ! empty( $args['default'] ) && is_array( $args['default'] ) ) {
$i = 0;
foreach ( $args['default'] as $item ) {
$this->current_repeater['values'] = $item;
$this->render_repeater_row( $children, $i, $manage_items, $calc_dataset );
$i++;
}
$this->current_repeater['values'] = false;
}
echo '</div>';
if ( 'manually' === $manage_items ) {
echo '<div class="jet-form-repeater__actions">';
$new_item_label = ! empty( $args['new_item_label'] ) ? $args['new_item_label'] : __( 'Add new', 'jet-engine' );
printf( '<button type="button" class="jet-form-repeater__new">%1$s</button>', $new_item_label );
echo '</div>';
}
echo '</div>';
$this->current_repeater = false;
return ob_get_clean();
}
/**
* Render form field by passed arguments.
*
* @param array $args [description]
* @return [type] [description]
*/
public function render_field( $args = array() ) {
if ( empty( $args['type'] ) ) {
return;
}
$defaults = array(
'default' => '',
'name' => '',
'placeholder' => '',
'required' => false,
);
$template = null;
// Prepare defaults
switch ( $args['type'] ) {
case 'repeater_start':
$template = $this->render_repeater_fields( $args );
break;
case 'hidden':
$val = $this->get_hidden_val( $args );
$defaults['default'] = $val;
$args['default'] = $val;
break;
case 'number':
case 'range':
$defaults['min'] = '';
$defaults['max'] = '';
$defaults['step'] = 1;
break;
case 'text':
$defaults['field_type'] = 'text';
if ( ! empty( $args['enable_input_mask'] ) && ! empty( $args['input_mask'] ) ) {
wp_enqueue_script( 'jet-engine-inputmask' );
add_filter(
'jet-engine/compatibility/popup-package/the_content',
array( $this, 'ensure_mask_js' ), 10, 2
);
}
break;
case 'calculated':
$defaults['formula'] = '';
$args['required'] = false;
break;
case 'submit':
$defaults['label'] = __( 'Submit', 'jet-engine' );
$defaults['class_name'] = '';
$this->is_submit_row = true;
break;
case 'page_break':
$defaults['label'] = __( 'Submit', 'jet-engine' );
$defaults['class_name'] = '';
$this->is_page_break_row = true;
break;
case 'media':
Jet_Engine_Forms_File_Upload::instance()->set_custom_messages( $this->form_id );
Jet_Engine_Forms_File_Upload::instance()->enqueue_upload_script();
add_filter(
'jet-engine/compatibility/popup-package/the_content',
array( Jet_Engine_Forms_File_Upload::instance(), 'ensure_media_js' ), 10, 2
);
break;
case 'wysiwyg':
wp_enqueue_editor();
wp_localize_script(
'jet-engine-frontend-forms',
'JetEngineFormsEditor',
array(
'hasEditor' => true,
)
);
add_filter(
'jet-engine/compatibility/popup-package/the_content',
array( $this, 'ensure_wysiwyg_js' ), 10, 2
);
// Ensure template not rewritten
$template = false;
break;
case 'textarea':
case 'select':
case 'checkboxes':
case 'radio':
case 'date':
case 'time':
case 'datetime-local':
case 'heading':
case 'group_break':
// Ensure template not rewritten
$template = false;
break;
default:
if ( 'hidden' !== $args['type'] ) {
$this->is_hidden_row = false;
}
/**
* Render custom field
*/
do_action( 'jet-engine/forms/booking/render-field/' . $args['type'], $args, $this );
/**
* Or just get custom template for field
*/
$template = apply_filters(
'jet-engine/forms/booking/field-template/' . $args['type'],
$template,
$args,
$this
);
if ( ! $template ) {
return;
} else {
break;
}
}
$sanitized_args = array();
foreach ( $args as $key => $value ) {
$sanitized_args[ $key ] = $value;
}
$args = wp_parse_args( $sanitized_args, $defaults );
if ( ! $template ) {
$template_name = str_replace( '_', '-', $args['type'] );
$template = jet_engine()->get_template( 'forms/fields/' . $template_name . '.php' );
}
// Ensure args
switch ( $args['type'] ) {
case 'select':
case 'checkboxes':
case 'radio':
$args['field_options'] = $this->get_field_options( $args );
break;
}
$label = $this->get_field_label( $args );
$desc = $this->get_field_desc( $args );
$layout = $this->args['fields_layout'];
$preset_value = $this->preset->get_field_value( $args['name'], $args );
if ( ! $this->current_repeater ) {
if ( $preset_value['rewrite'] ) {
$args['default'] = $preset_value['value'];
} else {
$args['default'] = $this->maybe_adjust_value( $args );
}
} elseif ( ! empty( $this->current_repeater['values'] ) && isset( $this->current_repeater['values'][ $args['name'] ] ) ) {
$args['default'] = $this->current_repeater['values'][ $args['name'] ];
}
if ( 'column' === $layout ) {
include jet_engine()->get_template( 'forms/common/field-column.php' );
} else {
include jet_engine()->get_template( 'forms/common/field-row.php' );
}
if ( 'hidden' !== $args['type'] && ! $this->is_hidden_calc_field( $args ) ) {
$this->is_hidden_row = false;
}
}
/**
* Ensure mask JS is enqueued
*
* @param [type] $content [description]
* @return [type] [description]
*/
public function ensure_mask_js( $content, $popup_data = array() ) {
ob_start();
wp_register_script(
'jet-engine-inputmask',
jet_engine()->plugin_url( 'assets/lib/inputmask/jquery.inputmask.min.js' ),
array(),
jet_engine()->get_version(),
true
);
wp_scripts()->print_scripts( 'jet-engine-inputmask' );
return $content . ob_get_clean();
}
/**
* Ensure wysiwyg JS is enqueued
*
* @param [type] $content [description]
* @return [type] [description]
*/
public function ensure_wysiwyg_js( $content, $popup_data = array() ) {
if ( ! empty( $popup_data['hasEditor'] ) ) {
return $content;
}
ob_start();
_WP_Editors::editor_js();
_WP_Editors::force_uncompressed_tinymce();
_WP_Editors::enqueue_scripts();
wp_enqueue_editor();
wp_scripts()->done[] = 'jquery-core';
wp_scripts()->done[] = 'jquery-migrate';
wp_scripts()->done[] = 'jquery';
print_footer_scripts();
return $content . ob_get_clean();
}
/**
* Try to get values from request if passed
* @param [type] $args [description]
* @return [type] [description]
*/
public function maybe_adjust_value( $args ) {
if ( 'hidden' === $args['type'] ) {
return $args['default'];
}
$value = isset( $args['default'] ) ? $args['default'] : false;
$request_val = ! empty( $_REQUEST['values'] ) ? $_REQUEST['values'] : array();
if ( ! empty( $request_val[ $args['name'] ] ) ) {
$value = $request_val[ $args['name'] ];
}
return $value;
}
/**
* Returns field label
*
* @return [type] [description]
*/
public function get_field_label( $args ) {
$no_labels = $this->get_no_labels_types();
ob_start();
if ( ! empty( $args['label'] ) && ! in_array( $args['type'], $no_labels ) && ! $this->is_hidden_calc_field( $args ) ) {
include jet_engine()->get_template( 'forms/common/field-label.php' );
}
return ob_get_clean();
}
/**
* Returns field description
*
* @return [type] [description]
*/
public function get_field_desc( $args ) {
$no_labels = $this->get_no_labels_types();
ob_start();
if ( ! empty( $args['desc'] ) && ! in_array( $args['type'], $no_labels ) && ! $this->is_hidden_calc_field( $args ) ) {
include jet_engine()->get_template( 'forms/common/field-description.php' );
}
return ob_get_clean();
}
/**
* Return field types without labels
*
* @return [type] [description]
*/
public function get_no_labels_types() {
return array( 'submit', 'hidden', 'page_break', 'group_break' );
}
/**
* Is hidden calculated field
*
* @param $args
*
* @return bool
*/
public function is_hidden_calc_field( $args ) {
$is_hidden = false;
if ( 'calculated' !== $args['type'] ) {
return $is_hidden;
}
$is_hidden = isset( $args['calc_hidden'] ) ? filter_var( $args['calc_hidden'], FILTER_VALIDATE_BOOLEAN ) : false;
return $is_hidden;
}
/**
* Returns field options list
*
* @return array
*/
public function get_field_options( $args ) {
$options_from = ! empty( $args['field_options_from'] ) ? $args['field_options_from'] : 'manual_input';
$options = array();
$value_from = ! empty( $args['value_from_key'] ) ? $args['value_from_key'] : false;
$calc_from = ! empty( $args['calculated_value_from_key'] ) ? $args['calculated_value_from_key'] : false;
if ( 'manual_input' === $options_from ) {
if ( ! empty( $args['field_options'] ) ) {
foreach ( $args['field_options'] as $option ) {
$item = array(
'value' => $option['value'],
'label' => $option['label'],
);
if ( isset( $option['calculate'] ) && '' !== $option['calculate'] ) {
$item['calculate'] = $option['calculate'];
}
$options[] = $item;
}
}
} elseif ( 'posts' === $options_from ) {
$post_type = ! empty( $args['field_options_post_type'] ) ? $args['field_options_post_type'] : false;
if ( ! $post_type ) {
return $options;
}
$posts = get_posts( array(
'post_status' => 'publish',
'posts_per_page' => -1,
'post_type' => $post_type,
) );
if ( empty( $posts ) ) {
return $options;
}
$result = array();
$post_props = array( 'post_title', 'post_content', 'post_name', 'post_excerpt' );
foreach ( $posts as $post ) {
$item = array(
'value' => $post->ID,
'label' => $post->post_title,
);
if ( ! empty( $value_from ) ) {
if ( in_array( $value_from, $post_props ) ) {
$item['value'] = $post->$value_from;
} else {
$item['value'] = get_post_meta( $post->ID, $value_from, true );
}
}
if ( ! empty( $calc_from ) ) {
if ( in_array( $calc_from, $post_props ) ) {
$item['calculate'] = $post->$calc_from;
} else {
$item['calculate'] = get_post_meta( $post->ID, $calc_from, true );
}
}
$result[] = $item;
}
$options = $result;
} elseif ( 'terms' === $options_from ) {
$tax = ! empty( $args['field_options_tax'] ) ? $args['field_options_tax'] : false;
if ( ! $tax ) {
return $options;
}
$terms = get_terms( array(
'taxonomy' => $tax,
'hide_empty' => false,
) );
if ( empty( $terms ) || is_wp_error( $terms ) ) {
return $options;
}
$result = array();
foreach ( $terms as $term ) {
$item = array(
'value' => $term->term_id,
'label' => $term->name,
);
if ( ! empty( $value_from ) ) {
$item['value'] = get_term_meta( $term->term_id, $value_from, true );
}
if ( ! empty( $calc_from ) ) {
$item['calculate'] = get_term_meta( $term->term_id, $calc_from, true );
}
$result[] = $item;
}
$options = $result;
} elseif ( 'generate' === $options_from ) {
$generator = ! empty( $args['generator_function'] ) ? $args['generator_function'] : false;
$field = ! empty( $args['generator_field'] ) ? $args['generator_field'] : false;
if ( ! $generator ) {
return $options;
}
if ( ! $this->manager ) {
return $options;
}
$generators = $this->manager->get_options_generators();
$generator_instance = isset( $generators[ $generator ] ) ? $generators[ $generator ] : false;
if ( ! $generator_instance ) {
return $options;
}
$generated = $generator_instance->generate( $field );
$result = array();
if ( ! empty( $value_from || ! empty( $calc_from ) ) ) {
foreach ( $generated as $key => $data ) {
if ( is_array( $data ) ) {
$item = $data;
} else {
$item = array(
'value' => $key,
'label' => $data,
);
}
$post_id = $item['value'];
if ( ! empty( $value_from ) ) {
$item['value'] = get_post_meta( $post_id, $value_from, true );
}
if ( ! empty( $calc_from ) ) {
$item['calculate'] = get_post_meta( $post_id, $calc_from, true );
}
$result[] = $item;
}
$options = $result;
} else {
$options = $generated;
}
} else {
$key = ! empty( $args['field_options_key'] ) ? $args['field_options_key'] : '';
if ( $key ) {
$options = get_post_meta( $this->post->ID, $key, true );
$options = $this->maybe_parse_repeater_options( $options );
}
}
return apply_filters( 'jet-engine/forms/field-options', $options, $args, $this );
}
/**
* Returns form action url
*
* @return [type] [description]
*/
public function get_form_action_url() {
$action = add_query_arg(
array(
'jet_engine_action' => 'book',
),
home_url( '/' )
);
return apply_filters( 'jet-engine/forms/booking/form-action-url', $action, $this );
}
/**
* Returns form refer url
*
* @return [type] [description]
*/
public function get_form_refer_url() {
global $wp;
$refer = home_url( $wp->request );
if ( ! empty( $_SERVER['QUERY_STRING'] ) ) {
$refer = trailingslashit( $refer ) . '?' . $_SERVER['QUERY_STRING'];
}
return apply_filters( 'jet-engine/forms/booking/form-refer-url', $refer, $this );
}
/**
* Open form wrapper
*
* @return [type] [description]
*/
public function start_form() {
do_action( 'jet-engine/forms/booking/before-start-form', $this );
$this->add_attribute( 'class', 'jet-form' );
$this->add_attribute( 'class', 'layout-' . $this->args['fields_layout'] );
$this->add_attribute( 'class', 'submit-type-' . $this->args['submit_type'] );
$this->add_attribute( 'action', $this->get_form_action_url() );
$this->add_attribute( 'method', 'POST' );
$this->add_attribute( 'data-form-id', $this->form_id );
$this->rendered_rows = 0;
$this->page = 0;
$this->has_prev = false;
include jet_engine()->get_template( 'forms/common/start-form.php' );
do_action( 'jet-engine/forms/booking/after-start-form', $this );
}
/**
* Open form wrapper
*
* @return [type] [description]
*/
public function start_form_row() {
if ( ! $this->is_hidden_row ) {
$this->rendered_rows++;
}
if ( true === $this->args['rows_divider'] && 1 < $this->rendered_rows && ! $this->is_hidden_row ) {
echo '<div class="jet-form__divider"></div>';
}
do_action( 'jet-engine/forms/booking/before-start-form-row', $this );
$this->add_attribute( 'class', 'jet-form-row' );
if ( $this->is_hidden_row ) {
$this->add_attribute( 'class', 'jet-form-row--hidden' );
}
if ( $this->is_submit_row ) {
$this->add_attribute( 'class', 'jet-form-row--submit' );
}
if ( $this->is_page_break_row ) {
$this->add_attribute( 'class', 'jet-form-row--page-break' );
}
if ( 1 === $this->rendered_rows ) {
$this->add_attribute( 'class', 'jet-form-row--first-visible' );
}
include jet_engine()->get_template( 'forms/common/start-form-row.php' );
do_action( 'jet-engine/forms/booking/after-start-form-row', $this );
}
/**
* Close form wrapper
*
* @return [type] [description]
*/
public function end_form() {
do_action( 'jet-engine/forms/booking/before-end-form', $this );
include jet_engine()->get_template( 'forms/common/end-form.php' );
do_action( 'jet-engine/forms/booking/after-end-form', $this );
}
/**
* Close form wrapper
*
* @return [type] [description]
*/
public function end_form_row() {
do_action( 'jet-engine/forms/booking/before-end-form-row', $this );
include jet_engine()->get_template( 'forms/common/end-form-row.php' );
do_action( 'jet-engine/forms/booking/after-end-form-row', $this );
}
/**
* Render passed form row
*
* @param [type] $row [description]
* @return [type] [description]
*/
public function render_row( $row ) {
$filled = 0;
foreach ( $row as $field ) {
$push = '';
$col = 'jet-form-col jet-form-col-' . $field['w'];
if ( 0 < $filled ) {
if ( $filled < $field['x'] ) {
$push = $field['x'] - $filled;
$filled = $filled + $push;
$push = 'jet-form-push-' . $push;
}
} else {
if ( 0 < $field['x'] ) {
$push = 'jet-form-push-' . $field['x'];
$filled = $filled + $field['x'];
}
}
if ( $this->is_field_visible( $field['settings'] ) ) {
$type = ! empty( $field['settings']['type'] ) ? $field['settings']['type'] : 'text';
$class_name = ! empty( $field['settings']['class_name'] ) ? $field['settings']['class_name'] : '';
$classes = array(
$col,
$push,
'field-type-' . $type,
$class_name,
'jet-form-field-container'
);
$conditional = ! empty( $field['conditionals'] ) ? $field['conditionals'] : false;
if ( $conditional && is_array( $conditional ) ) {
foreach ( $conditional as $index => $condition ) {
if ( empty( $condition['operator'] ) ) {
$condition['operator'] = 'equal';
}
if ( empty( $condition['type'] ) ) {
$condition['type'] = 'show';
}
if ( false !== strpos( $condition['value'], 'jet_preset' ) && ! empty( $condition['field'] ) ) {
$_field_key = array_search( $condition['field'], wp_list_pluck( $this->fields_settings, 'name' ) );
$_field_args = $this->fields_settings[ $_field_key ];
$_field_args['array_allowed'] = 'one_of' === $condition['operator'];
$preset_value = $this->preset->get_condition_value( $condition, $_field_args );
if ( $preset_value['rewrite'] ) {
$condition['value'] = $preset_value['value'];
}
}
if ( in_array( $condition['operator'], array( 'between', 'one_of' ) ) && ! is_array( $condition['value'] ) ) {
if ( ! empty( $condition['value'] ) ) {
$value = explode( ',', $condition['value'] );
$value = array_map( 'trim', $value );
} else {
$value = array();
}
$condition['value'] = $value;
}
if ( $this->current_repeater && false !== strpos( $condition['field'], '::' ) ) {
$parse_field_name = explode( '::', $condition['field'] );
$repeater_name = ! empty( $parse_field_name[0] ) ? $parse_field_name[0] : 'repeater';
$cond_field_name = ! empty( $parse_field_name[1] ) ? $parse_field_name[1] : '';
$repeater_index = ( false !== $this->current_repeater_i ) ? $this->current_repeater_i : '__i__';
$condition['field'] = sprintf( '%1$s\\[%2$s\\]\\[%3$s\\]', $repeater_name, $repeater_index, $cond_field_name );
}
$conditional[ $index ] = $condition;
}
}
$conditional = htmlspecialchars( json_encode( $conditional ) );
echo '<div class="' . implode( ' ', $classes ) . '" data-field="' . $field['settings']['name'] . '" data-conditional="' . $conditional . '">';
$this->render_field( $field['settings'] );
echo '</div>';
}
$filled = $filled + $field['w'];
}
}
/**
* Check if is repeater start now
*
* @param array $args [description]
* @return boolean [description]
*/
public function is_repeater_start( $args = array() ) {
return ( ! empty( $args['type'] ) && 'repeater_start' === $args['type'] );
}
/**
* Check if is repeater end now
*
* @param array $args [description]
* @return boolean [description]
*/
public function is_repeater_end( $args = array() ) {
return ( ! empty( $args['type'] ) && 'repeater_end' === $args['type'] );
}
/**
* Returns true if field is visible
*
* @param array $field [description]
* @return boolean [description]
*/
public function is_field_visible( $field = array() ) {
// For backward compatibility and hidden fields
if ( empty( $field['visibility'] ) ) {
return true;
}
// If is visible for all - show field
if ( 'all' === $field['visibility'] ) {
return true;
}
// If is visible for logged in users and user is logged in - show field
if ( 'logged_id' === $field['visibility'] && is_user_logged_in() ) {
return true;
}
// If is visible for not logged in users and user is not logged in - show field
if ( 'not_logged_in' === $field['visibility'] && ! is_user_logged_in() ) {
return true;
}
return false;
}
/**
* Render from HTML
* @return [type] [description]
*/
public function render_form( $force_update = false ) {
$pre_render = apply_filters( 'jet-engine/forms/pre-render/' . $this->form_id, false );
if ( $pre_render ) {
return;
}
if ( ! $this->preset->sanitize_source() ) {
echo 'You are not permitted to submit this form!';
return;
}
if ( ! $force_update ) {
$cached = $this->get_form_cache();
if ( $cached ) {
echo $cached;
return;
}
}
ob_start();
$this->start_form();
$this->render_field( array(
'type' => 'hidden',
'default' => $this->form_id,
'name' => '_jet_engine_booking_form_id',
) );
$this->render_field( array(
'type' => 'hidden',
'default' => $this->get_form_refer_url(),
'name' => '_jet_engine_refer',
) );
foreach ( $this->rows as $row ) {
$this->is_hidden_row = true;
$this->is_submit_row = false;
$this->is_page_break_row = false;
ob_start();
$this->render_row( $row );
$rendered_row = ob_get_clean();
$this->maybe_start_page();
$this->start_form_row( $row );
echo $rendered_row;
$this->end_form_row( $row );
$this->maybe_end_page();
}
if ( $this->captcha ) {
$this->captcha->render( $this->form_id );
}
$this->maybe_end_page( true );
$this->end_form();
$form = ob_get_clean();
$this->set_form_cache( $form );
echo $form;
}
/**
* Maybe start new page
*
* @return [type] [description]
*/
public function maybe_start_page() {
if ( 0 >= $this->pages ) {
return;
}
if ( false === $this->start_new_page ) {
return;
}
$this->start_new_page = false;
$this->page++;
do_action( 'jet-engine/forms/before-page-start', $this );
$hidden_class = '';
if ( 1 < $this->page ) {
$hidden_class = 'jet-form-page--hidden';
}
include jet_engine()->get_template( 'forms/common/start-page.php' );
do_action( 'jet-engine/forms/after-page-start', $this );
}
/**
* Maybe start new page
*
* @return [type] [description]
*/
public function maybe_end_page( $is_last = false ) {
if ( 0 >= $this->pages ) {
return;
}
if ( ! $is_last && ! $this->is_page_break_row ) {
return;
}
$this->start_new_page = true;
$this->has_prev = true;
do_action( 'jet-engine/forms/before-page-end', $this );
include jet_engine()->get_template( 'forms/common/end-page.php' );
do_action( 'jet-engine/forms/after-page-end', $this );
}
/**
* Get rendered form
* @return [type] [description]
*/
public function get_form_cache() {
return apply_filters(
'jet-engine/forms/booking/form-cache',
get_post_meta( $this->form_id, '_rendered_form', true ),
$this->form_id
);
}
/**
* Store rendered form
* @param [type] $content [description]
*/
public function set_form_cache( $content = null ) {
update_post_meta( $this->form_id, '_rendered_form', $content );
}
/**
* Prepare repeater options fields
*
* @param [type] $options [description]
* @return [type] [description]
*/
public function maybe_parse_repeater_options( $options ) {
$result = array();
if ( empty( $options ) ) {
return $result;
}
if ( ! is_array( $options ) ) {
$options = array( $options );
}
if ( in_array( 'true', $options ) || in_array( 'false', $options ) ) {
return $this->get_checked_options( $options );
}
$option_values = array_values( $options );
if ( ! is_array( $option_values[0] ) ) {
foreach ( $options as $key => $value ) {
$result[] = array(
'value' => is_string( $key ) ? $key : $value,
'label' => $value,
);
}
return $result;
}
foreach ( $options as $option ) {
$values = array_values( $option );
if ( ! isset( $values[0] ) ) {
continue;
}
$result[] = array(
'value' => $values[0],
'label' => isset( $values[1] ) ? $values[1] : $values[0],
);
}
return $result;
}
/**
* Returns checked options
*/
public function get_checked_options( $options ) {
$result = array();
foreach ( $options as $label => $checked ) {
$checked = filter_var( $checked, FILTER_VALIDATE_BOOLEAN );
if ( $checked ) {
$result[] = array(
'value' => $label,
'label' => $label,
);
}
}
return $result;
}
}
}