class-ld-settings-fields-quiz-templates-save.php
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<?php
/**
* LearnDash Quiz / Question Templates Settings Field.
*
* @since 3.0.0
* @package LearnDash\Settings\Field
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( class_exists( 'LearnDash_Settings_Fields' ) ) && ( ! class_exists( 'LearnDash_Settings_Fields_Quiz_Templates_Save' ) ) ) {
/**
* Class LearnDash Quiz / Question Templates Settings Field.
*
* @since 3.0.0
* @uses LearnDash_Settings_Fields
*/
class LearnDash_Settings_Fields_Quiz_Templates_Save extends LearnDash_Settings_Fields {
/**
* Public constructor for class
*
* @since 3.0.0
*/
public function __construct() {
$this->field_type = 'quiz-templates-save';
parent::__construct();
}
/**
* Function to crete the settings field.
*
* @since 3.0.0
*
* @param array $field_args An array of field arguments used to process the output.
* @return void
*/
public function create_section_field( $field_args = array() ) {
/** This filter is documented in includes/settings/settings-fields/class-ld-settings-fields-checkbox-switch.php */
$field_args = apply_filters( 'learndash_settings_field', $field_args );
/** This filter is documented in includes/settings/settings-fields/class-ld-settings-fields-checkbox-switch.php */
$html = apply_filters( 'learndash_settings_field_html_before', '', $field_args );
$select_template_options = array();
$template_type = '';
if ( isset( $field_args['template_type'] ) ) {
$template_type = $field_args['template_type'];
} else {
global $post_type;
if ( learndash_get_post_type_slug( 'quiz' ) === $post_type ) {
$template_type = WpProQuiz_Model_Template::TEMPLATE_TYPE_QUIZ;
} elseif ( learndash_get_post_type_slug( 'question' ) === $post_type ) {
$template_type = WpProQuiz_Model_Template::TEMPLATE_TYPE_QUESTION;
}
}
if ( ( isset( $template_type ) ) && ( '' !== $template_type ) ) {
$template_mapper = new WpProQuiz_Model_TemplateMapper();
$templates = $template_mapper->fetchAll( $template_type, false );
if ( ! empty( $templates ) ) {
foreach ( $templates as $template ) {
$select_template_options[ absint( $template->getTemplateId() ) ] = esc_html( $template->getName() );
}
}
}
$html .= '<span class="ld-select">';
$html .= '<select autocomplete="off" ';
$html .= $this->get_field_attribute_type( $field_args );
$html .= ' name="templateSaveList" ';
$html .= $this->get_field_attribute_id( $field_args );
$html .= $this->get_field_attribute_class( $field_args );
if ( learndash_use_select2_lib() ) {
if ( ! isset( $field_args['attrs']['data-ld-select2'] ) ) {
$html .= ' data-ld-select2="1" ';
}
}
$html .= $this->get_field_attribute_misc( $field_args );
$html .= $this->get_field_attribute_required( $field_args );
$html .= $this->get_field_sub_trigger( $field_args );
$html .= $this->get_field_inner_trigger( $field_args );
$html .= ' >';
if ( learndash_use_select2_lib() ) {
$html .= ' <option value="-1">';
} else {
$html .= ' <option value="">';
}
$html .= esc_html__( 'Select a templates to save or new', 'learndash' ) . '</option>';
$html .= ' <option value="0">=== ' . esc_html__( 'Create new template', 'learndash' ) . ' === </option>';
if ( ! empty( $select_template_options ) ) {
foreach ( $select_template_options as $template_id => $template_name ) {
$html .= '<option value="' . esc_attr( $template_id ) . '">' . esc_html( $template_name ) . '</option>';
}
}
$html .= '</select>';
$html .= '</span><br />';
$html .= '<input type="text" placeholder="' . esc_html__( 'new template name', 'learndash' ) . '" class="regular-text -medium" name="templateName">';
/** This filter is documented in includes/settings/settings-fields/class-ld-settings-fields-checkbox-switch.php */
$html = apply_filters( 'learndash_settings_field_html_after', $html, $field_args );
echo $html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Need to output HTML
}
/**
* Default validation function. Should be overridden in Field subclass.
*
* @since 3.0.0
*
* @param mixed $val Value to validate.
* @param string $key Key of value being validated.
* @param array $args Array of field args.
*
* @return mixed $val validated value.
*/
public function validate_section_field( $val, $key, $args = array() ) {
if ( ( isset( $args['field']['type'] ) ) && ( $args['field']['type'] === $this->field_type ) ) {
if ( ! empty( $val ) ) {
$val = wp_check_invalid_utf8( strval( $val ) );
if ( ! empty( $val ) ) {
$val = sanitize_post_field( 'post_content', $val, 0, 'db' );
}
}
return $val;
}
return false;
}
}
}
add_action(
'learndash_settings_sections_fields_init',
function() {
LearnDash_Settings_Fields_Quiz_Templates_Save::add_field_instance( 'quiz-templates-save' );
}
);