class-ld-settings-fields-number.php
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<?php
/**
* LearnDash Input Number 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_Number' ) ) ) {
/**
* Class LearnDash Input Number Settings Field.
*
* @since 3.0.0
* @uses LearnDash_Settings_Fields
*/
class LearnDash_Settings_Fields_Number extends LearnDash_Settings_Fields {
/**
* Public constructor for class
*/
public function __construct() {
$this->field_type = 'number';
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 );
$html .= '<input autocomplete="off" ';
$html .= $this->get_field_attribute_type( $field_args );
$html .= $this->get_field_attribute_name( $field_args );
$html .= $this->get_field_attribute_id( $field_args );
$html .= $this->get_field_attribute_class( $field_args );
$html .= $this->get_field_attribute_placeholder( $field_args );
$html .= $this->get_field_attribute_misc( $field_args );
$html .= $this->get_field_attribute_required( $field_args );
if ( isset( $field_args['value'] ) ) {
$html .= ' value="' . esc_attr( $field_args['value'] ) . '" ';
} else {
$html .= ' value="" ';
}
$html .= ' />';
$html .= $this->get_field_attribute_input_label( $field_args );
$html .= $this->get_field_error_message( $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_after', $html, $field_args );
echo $html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Need to output HTML
}
/**
* Validate field
*
* @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 integer value.
*/
public function validate_section_field( $val, $key = '', $args = array() ) {
if ( ( isset( $args['field']['type'] ) ) && ( $args['field']['type'] === $this->field_type ) ) {
// If empty check our settings.
if ( ( '' === $val ) && ( isset( $args['field']['attrs']['can_empty'] ) ) && ( true === $args['field']['attrs']['can_empty'] ) ) {
return $val;
}
if ( ! isset( $args['field']['attrs']['can_decimal'] ) ) {
$args['field']['attrs']['can_decimal'] = 0;
}
if ( $args['field']['attrs']['can_decimal'] > 0 ) {
$val = floatval( $val );
} else {
$val = intval( $val );
}
if ( ( isset( $args['field']['attrs']['min'] ) ) && ( ! empty( $args['field']['attrs']['min'] ) ) && ( $val < $args['field']['attrs']['min'] ) ) {
return false;
} elseif ( ( isset( $args['field']['attrs']['max'] ) ) && ( ! empty( $args['field']['attrs']['max'] ) ) && ( $val > $args['field']['attrs']['max'] ) ) {
return false;
}
return $val;
}
return false;
}
}
}
add_action(
'learndash_settings_sections_fields_init',
function() {
LearnDash_Settings_Fields_Number::add_field_instance( 'number' );
}
);