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<?php
namespace WPForms\Forms\Fields\Traits;
/**
* Numbers and Number Slider Field trait, designed for use with `WPForms_Field`.
*
* @since 1.9.4
*/
trait NumberField {
/**
* Enqueues required scripts for the form builder.
*
* @since 1.9.4
*/
private function number_hooks() {
add_action( 'wpforms_builder_enqueues', [ $this, 'number_builder_enqueues' ] );
}
/**
* Enqueue wpforms-number-field script.
*
* @since 1.9.4
*
* @param string $view Current view.
*
* @noinspection PhpUnusedParameterInspection, PhpUnnecessaryCurlyVarSyntaxInspection
*/
public function number_builder_enqueues( $view ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
$min = wpforms_get_min_suffix();
wp_enqueue_script(
'wpforms-number-field',
WPFORMS_PLUGIN_URL . "assets/js/admin/builder/fields/numbers{$min}.js",
[ 'wpforms-builder', 'wpforms-utils' ],
WPFORMS_VERSION,
false
);
}
/**
* Helper function to create field option elements.
*
* Field option elements are pieces that help create a field option.
* They are used to quickly build field options.
*
* This method is intended to be used within classes that implement or extend
* the `WPForms_Field` functionality.
*
* @since 1.9.4
*
* @param string $option Field option to render.
* @param array $field Field data and settings.
* @param array $args Field preview arguments.
* @param bool $echo_output Print or return the value. Print by default.
*
* @return mixed echo or return string
*/
abstract public function field_element( $option, $field, $args = [], $echo_output = true );
/**
* Helper function to create a number field option element.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
* @param array $args Field preview arguments.
* @param bool $echo_output Whether to print the generated output. Default true.
*
* @return string
*/
private function field_number_element( $field, $args = [], $echo_output = true ) { //phpcs:ignore Generic.Metrics.CyclomaticComplexity.MaxExceeded
if ( ! isset( $args['slug'], $args['label'] ) ) {
return '';
}
$slug = $args['slug'];
$label = $args['label'];
$value = $field[ $slug ] ?? $args['value'] ?? '';
$attrs = [];
if ( isset( $args['min'] ) && is_numeric( $args['min'] ) ) {
$attrs['min'] = (float) $args['min'];
}
if ( isset( $args['max'] ) && is_numeric( $args['max'] ) ) {
$attrs['max'] = (float) $args['max'];
}
if (
isset( $args['step'] ) &&
(
$args['step'] === 'any' ||
( is_numeric( $args['step'] ) && $args['step'] > 0 )
)
) {
$attrs['step'] = (string) $args['step'];
}
$number_label_markup = $this->field_element(
'label',
$field,
[
'slug' => $slug,
'value' => $label,
'tooltip' => $args['tooltip'] ?? '',
],
false
);
$number_input_markup = $this->field_element(
'text',
$field,
[
'type' => 'number',
'slug' => $slug,
'value' => is_numeric( $value ) ? (float) $value : '',
'attrs' => $attrs,
'class' => $args['class'] ?? '',
],
false
);
$output = $this->field_element(
'row',
$field,
[
'slug' => $slug,
'content' => $number_label_markup . $number_input_markup,
],
false
);
if ( ! $output ) {
return '';
}
if ( $echo_output ) {
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $output;
}
return $output;
}
/**
* Helper function to create `min_max` field option markup.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
* @param array $args Field preview arguments.
* @param bool $echo_output Print or return the value. Print by default.
*
* @return string
*/
private function field_number_option_min_max( $field, $args, $echo_output = true ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$class = $args['class'] ?? 'number_min_max';
$range_label_markup = $this->field_element(
'label',
$field,
[
'slug' => 'min',
'value' => $args['label'] ?? esc_html__( 'Range', 'wpforms-lite' ),
'tooltip' => $args['tooltip'] ?? esc_html__( 'Define the minimum and the maximum values for the field.', 'wpforms-lite' ),
],
false
);
$min_value = $field['min'] ?? null;
$input_min_args = [
'type' => 'number',
'slug' => 'min',
'value' => is_numeric( $min_value ) ? (float) $min_value : '',
'class' => $class . '-min',
'attrs' => [
'step' => 'any',
],
];
$range_input_min_markup = $this->field_element(
'text',
$field,
$input_min_args,
false
);
$max_value = $field['max'] ?? null;
$input_max_args = [
'type' => 'number',
'slug' => 'max',
'value' => is_numeric( $max_value ) ? (float) $max_value : '',
'class' => $class . '-max',
'attrs' => [
'step' => 'any',
],
];
$range_input_max_markup = $this->field_element(
'text',
$field,
$input_max_args,
false
);
return $this->field_element(
'row',
$field,
[
'slug' => 'min_max',
'content' => $range_label_markup . sprintf(
'<div class="wpforms-input-row">
<div class="minimum">%s<label for="wpforms-field-option-%d-min" class="sub-label">%s</label></div>
<div class="maximum">%s<label for="wpforms-field-option-%d-max" class="sub-label">%s</label></div>
</div>',
$range_input_min_markup,
(int) $field['id'],
esc_html__( 'Minimum', 'wpforms-lite' ),
$range_input_max_markup,
(int) $field['id'],
esc_html__( 'Maximum', 'wpforms-lite' )
),
],
$echo_output
);
}
/**
* Helper function to create `default_value` field option markup.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
* @param array $args Field preview arguments.
* @param bool $echo_output Print or return the value. Print by default.
*
* @return string
*/
private function field_number_option_default_value( $field, $args, $echo_output = true ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$default_value_args = [
'slug' => 'default_value',
'label' => esc_html__( 'Default Value', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Enter a default value for this field.', 'wpforms-lite' ),
'class' => $args['class'] ?? '',
'value' => $args['value'] ?? '',
'min' => $field['min'] ?? '',
'max' => $field['max'] ?? '',
'step' => $field['step'] ?? '',
];
return $this->field_number_element(
$field,
$default_value_args,
$echo_output
);
}
/**
* Helper function to create `step` field option markup.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
* @param array $args Field preview arguments.
* @param bool $echo_output Print or return the value. Print by default.
*
* @return string
*/
private function field_number_option_step( $field, $args, $echo_output = true ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$step_args = [
'slug' => 'step',
'label' => esc_html__( 'Increment', 'wpforms-lite' ),
'tooltip' => $args['tooltip'] ?? esc_html__( 'Determines the increment between selectable values on the field.', 'wpforms-lite' ),
'class' => $args['class'] ?? '',
'min' => 0,
'step' => 'any',
'value' => 1,
];
$min = is_numeric( $field['min'] ?? null ) ? (float) $field['min'] : null;
$max = is_numeric( $field['max'] ?? null ) ? (float) $field['max'] : null;
if ( ! is_null( $min ) && ! is_null( $max ) ) {
$step_args['max'] = $max - $min;
}
return $this->field_number_element(
$field,
$step_args,
$echo_output
);
}
}