name = 'field_selector'; $this->label = __('Field Selector', 'acf-field-selector-field'); $this->category = __("Choice",'acf'); $this->defaults = array( 'group_filtering' => 'include', 'groups' => '', 'type_filtering' => 'include', 'types' => '' ); parent::__construct(); add_filter( 'acffsf/item_filters', 'acffsf_type_filter', 10, 2 ); add_filter( 'acffsf/item_filters', 'acffsf_group_filter', 10, 2 ); } /** * Field Options * * Creates the options for the field, they are shown when the user * creates a field in the back-end. Currently there are Two fields. * * The Group Filtering settings allow you to filter the fields shown to * the user based on their group. You can include or exclude groups * separated by commas. * * The Type Filtering settings allow you to filter the fields shown to * the user based on their type. You can include or exclude types * separated by commas. * * @param array $field The details of this field * @author Daniel Pataki * @since 4.0.0 * */ function render_field_settings( $field ) { $field = array_merge($this->defaults, $field); if( !empty( $field['types'] ) ) { $field['types'] = implode(',', $field['types']); } else { $field['types'] = ''; } if( !empty( $field['groups'] ) ) { $field['groups'] = implode(',', $field['groups']); } else { $field['groups'] = ''; } acf_render_field_setting( $field, array( 'label' => __('Group Filtering','acf-field-selector-field'), 'instructions' => __('Set how the given groups are used','acf-field-selector-field'), 'type' => 'radio', 'name' => 'group_filtering', 'layout' => 'horizontal', 'choices' => array( 'include' => __('Include', 'acf-field-selector-field'), 'exclude' => __('Exclude', 'acf-field-selector-field'), ), )); acf_render_field_setting( $field, array( 'label' => __('Groups','acf-field-selector-field'), 'instructions' => __('Set the ID of groups to include or exclude','acf-field-selector-field'), 'type' => 'text', 'name' => 'groups', )); acf_render_field_setting( $field, array( 'label' => __('Type Filtering','acf-field-selector-field'), 'instructions' => __('Set how the given types are used','acf-field-selector-field'), 'type' => 'radio', 'name' => 'type_filtering', 'layout' => 'horizontal', 'choices' => array( 'include' => __('Include', 'acf-field-selector-field'), 'exclude' => __('Exclude', 'acf-field-selector-field'), ), )); acf_render_field_setting( $field, array( 'label' => __('Types','acf-field-selector-field'), 'instructions' => __('Set the types to include or exclude','acf-field-selector-field'), 'type' => 'text', 'name' => 'types', )); } /** * Field Display * * This function takes care of displaying our field to the users, taking * the field options into account. * * @param array $field The details of this field * @author Daniel Pataki * @since 4.0.0 * */ function render_field( $field ) { ?>
'>
get_items( $field, $this->get_selectable_item_fields( $field ) ); acffsf_show_items( $selectable ); ?>
get_items( $field, $this->get_selected_item_fields( $field ), false ); acffsf_show_items( $selected ); ?>
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settings['version'] ); wp_enqueue_style( 'acf-input-field_selector', $dir . 'css/input.css', array('acf-input'), $this->settings['version'] ); wp_enqueue_script( 'jquery-ui-sortable' ); } /** * Pre-Save Value Modification * * This filter is applied to the $value before it is updated in the db * * @param mixed $value The value which will be saved in the database * @param int $post_id The $post_id of which the value will be saved * @param array $field The field array holding all the field options * @return mixed The new value * @author Daniel Pataki * @since 4.0.0 * */ function update_field( $field ) { if( !empty( $field['types'] ) ) { $field['types'] = array_map( 'trim', explode( ',', $field['types'] ) ); } else { $field['types'] = array(); } if( !empty( $field['groups'] ) ) { $field['groups'] = array_map( 'trim', explode( ',', $field['groups'] ) ); } else { $field['groups'] = array(); } return $field; } /** * Format Value * * This filter is applied to the $value after it is loaded from the db and * before it is passed back to the API functions such as the_field * * @param mixed $value The value which was loaded from the database * @param int $post_id The $post_id from which the value was loaded * @param array $field The field array holding all the field options * @return mixed The new value * @author Daniel Pataki * @since 4.0.0 * */ function format_value( $value, $post_id, $field ) { if( !empty( $value ) ) { $value = json_decode( $value, true ); } return $value; } /** * Get Items * * Retrieves items to show for the dual pane viewer * * @param array $field The data of the current field * @param array $items Items to show * @param bool $sort Wether to sort or not * @return array Final list of items to show * @author Daniel Pataki * @since 4.0.0 * */ function get_items( $field, $items, $sort = true ) { $final_items = array(); if( !empty( $items ) ) { foreach( $items as $item ) { $item_value = get_field_object( $item->post_name ); $item_value['group'] = array( 'ID' => $item->post_parent, 'post_title' => get_the_title( $item->post_parent ) ); $final_items[$item_value['key']] = $item_value; } if( $sort == true ) { usort($final_items, 'acffsf_sort_items_by_label' ); } } $final_items = apply_filters( 'acffsf/item_filters', $final_items, $field, $final_items ); return $final_items; } /** * Get Selectable Items * * Retrieves a list of selectable fields * * @param array $field The data of the current field * @return array Final list of items * @author Daniel Pataki * @since 4.0.0 * */ function get_selectable_item_fields( $field ) { global $wpdb; $field_keys = array(); $field_keys_query = 9999; if( !empty( $field['value'] ) ) { $field_keys = json_decode( $field['value'], true ); $field_keys_query = "'" . implode( "', '", $field_keys ) . "'"; } $fields = $wpdb->get_results( "SELECT post_name, post_parent FROM $wpdb->posts WHERE post_parent IN (SELECT ID FROM $wpdb->posts WHERE post_type = 'acf-field-group' ) AND post_name NOT IN ( $field_keys_query ) " ); return $fields; } /** * Get Selected items * * Gets the items the user has selected * * @param array $field The data of the current field * @return array Final list of items * @author Daniel Pataki * @since 4.0.0 * */ function get_selected_item_fields( $field ) { global $wpdb; $field_keys = array(); $field_keys_query = 9999; if( !empty( $field['value'] ) ) { $field_keys = json_decode( $field['value'], true ); $field_keys_query = "'" . implode( "', '", $field_keys ) . "'"; } $fields = $wpdb->get_results( "SELECT post_name, post_parent FROM $wpdb->posts WHERE post_parent IN (SELECT ID FROM $wpdb->posts WHERE post_type = 'acf-field-group' ) AND post_name IN ( $field_keys_query ) " ); $sortable_fields = array(); foreach( $fields as $field ) { $sortable_fields[$field->post_name] = $field; } $fields = array(); foreach( $field_keys as $key ) { $fields[] = $sortable_fields[$key]; } return $fields; } } new acf_field_field_selector(); ?>