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<?php |
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if ( ! defined( 'ABSPATH' ) ) { |
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die( 'You are not allowed to call this page directly.' ); |
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} |
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|
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/** |
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* @since 3.0 |
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*/ |
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class FrmFieldNumber extends FrmFieldType { |
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|
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/** |
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* @var string |
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* @since 3.0 |
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*/ |
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protected $type = 'number'; |
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|
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/** |
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* @var string |
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*/ |
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protected $display_type = 'text'; |
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|
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/** |
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* @var bool |
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*/ |
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protected $array_allowed = false; |
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|
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/** |
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* @return bool[] |
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*/ |
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protected function field_settings_for_type() { |
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$settings = array( |
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'size' => true, |
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'clear_on_focus' => true, |
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'invalid' => true, |
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'range' => true, |
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); |
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|
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$frm_settings = FrmAppHelper::get_settings(); |
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if ( $frm_settings->use_html ) { |
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$settings['max'] = false; |
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} |
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|
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return $settings; |
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} |
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|
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/** |
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* @return array |
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*/ |
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protected function extra_field_opts() { |
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return array( |
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'minnum' => 0, |
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'maxnum' => 9999999, |
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'step' => 'any', |
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); |
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} |
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|
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/** |
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* @since 3.01.03 |
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* |
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* @return void |
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*/ |
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protected function add_extra_html_atts( $args, &$input_html ) { |
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$this->add_min_max( $args, $input_html ); |
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} |
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|
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public function validate( $args ) { |
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$errors = array(); |
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|
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$this->remove_commas_from_number( $args ); |
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|
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//validate the number format |
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if ( ! is_numeric( $args['value'] ) && '' !== $args['value'] ) { |
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$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' ); |
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} |
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|
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// validate number settings |
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if ( $args['value'] != '' ) { |
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$frm_settings = FrmAppHelper::get_settings(); |
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// only check if options are available in settings |
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$minnum = FrmField::get_option( $this->field, 'minnum' ); |
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$maxnum = FrmField::get_option( $this->field, 'maxnum' ); |
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if ( $frm_settings->use_html && $maxnum !== '' && $minnum !== '' ) { |
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$value = (float) $args['value']; |
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if ( $value < $minnum ) { |
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$errors[ 'field' . $args['id'] ] = __( 'Please select a higher number', 'formidable' ); |
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} elseif ( $value > $maxnum ) { |
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$errors[ 'field' . $args['id'] ] = __( 'Please select a lower number', 'formidable' ); |
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} |
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} |
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|
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$this->validate_step( $errors, $args ); |
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} |
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|
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return $errors; |
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} |
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|
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/** |
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* Validates the step setting. |
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* |
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* @since 5.2.06 |
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* |
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* @param array $errors Errors array. |
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* @param array $args Validation args. |
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* |
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* @return void |
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*/ |
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private function validate_step( &$errors, $args ) { |
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if ( isset( $errors[ 'field' . $args['id'] ] ) ) { |
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return; // Don't need to check if value is invalid before. |
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} |
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|
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$step = FrmField::get_option( $this->field, 'step' ); |
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if ( ! $step || ! is_numeric( $step ) ) { |
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return; |
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} |
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|
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$result = $this->check_value_is_valid_with_step( $args['value'], $step ); |
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if ( ! $result ) { |
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return; |
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} |
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|
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$errors[ 'field' . $args['id'] ] = sprintf( |
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// Translators: %1$s: the first nearest value; %2$s: the second nearest value. |
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__( 'Please enter a valid value. Two nearest valid values are %1$s and %2$s', 'formidable' ), |
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floatval( $result[0] ), |
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floatval( $result[1] ) |
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); |
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} |
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|
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/** |
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* Checks if value is valid with the given step. |
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* |
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* @since 5.2.07 |
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* |
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* @param numeric $value The value. |
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* @param numeric $step The step. |
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* @return int|array Return `0` if valid. Otherwise, return an array contains two nearest values. |
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*/ |
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private function check_value_is_valid_with_step( $value, $step ) { |
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// Count the number of decimals. |
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$decimals = max( FrmAppHelper::count_decimals( $value ), FrmAppHelper::count_decimals( $step ) ); |
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|
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// Convert value and step to int to prevent precision problem. |
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$pow = pow( 10, $decimals ); |
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$value = intval( $pow * $value ); |
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$step = intval( $pow * $step ); |
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$div = $value / $step; |
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if ( is_int( $div ) ) { |
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return 0; |
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} |
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|
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$div = floor( $div ); |
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return array( $div * $step / $pow, ( $div + 1 ) * $step / $pow ); |
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} |
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|
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/** |
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* IE fallback for number fields |
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* Remove the comma when HTML5 isn't supported |
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* |
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* @since 3.0 |
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* |
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* @param array $args |
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* |
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* @return void |
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*/ |
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private function remove_commas_from_number( &$args ) { |
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if ( strpos( $args['value'], ',' ) ) { |
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$args['value'] = str_replace( ',', '', $args['value'] ); |
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FrmEntriesHelper::set_posted_value( $this->field, $args['value'], $args ); |
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} |
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} |
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|
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/** |
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* Force the value to be numeric before it's saved in the DB |
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*/ |
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public function set_value_before_save( $value ) { |
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if ( ! is_numeric( $value ) ) { |
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$value = (float) $value; |
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} |
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|
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return $value; |
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} |
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|
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/** |
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* @since 4.0.04 |
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* |
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* @return void |
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*/ |
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public function sanitize_value( &$value ) { |
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FrmAppHelper::sanitize_value( 'sanitize_text_field', $value ); |
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} |
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} |
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|
