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Added interval steps to number inputs #112

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Added interval steps to number inputs #112

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5 changes: 4 additions & 1 deletion custom_metadata.php
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Original file line number Diff line number Diff line change
Expand Up @@ -295,6 +295,7 @@ function add_metadata_field( $field_slug, $object_types = array( 'post' ), $args
'select2' => false, // applies select2.js (work on select and multi select field types)
'min' => false, // a minimum value (for number field only)
'max' => false, // a maximum value (for number field only)
'step' => false, // a step value number intervals (for number field only)
'upload_modal_title' => __( 'Choose a file', 'custom-metadata' ), // upload modal title (for upload field only)
'upload_modal_button_text' => __( 'Select this file', 'custom-metadata' ), // upload modal button text (for upload field only)
'upload_clear_button_text' => __( 'Clear', 'custom-metadata' ), // upload clear field text (for upload field only)
Expand Down Expand Up @@ -1208,7 +1209,9 @@ function _display_metadata_field( $field_slug, $field, $object_type, $object_id,
case 'number' :
$min = ( ! empty( $field->min ) ) ? ' min="' . (int) $field->min . '"': '';
$max = ( ! empty( $field->max ) ) ? ' max="' . (int) $field->max . '"': '';
printf( '<input type="number" id="%s" name="%s" value="%s"%s%s%s%s/>', esc_attr( $field_slug ), esc_attr( $field_id ), esc_attr( $v ), $readonly_str, $placeholder_str, $min, $max );
$step = ( ! empty( $field->step ) ) ? ' step="' . (int) $field->step . '"': '';

printf( '<input type="number" id="%s" name="%s" value="%s"%s%s%s%s%s/>', esc_attr( $field_slug ), esc_attr( $field_id ), esc_attr( $v ), $readonly_str, $placeholder_str, $min, $max, $step );
break;
case 'textarea' :
printf( '<textarea id="%s" name="%s"%s%s>%s</textarea>', esc_attr( $field_slug ), esc_attr( $field_id ), $readonly_str, $placeholder_str, esc_textarea( $v ) );
Expand Down
15 changes: 13 additions & 2 deletions custom_metadata_examples.php
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Original file line number Diff line number Diff line change
Expand Up @@ -264,14 +264,14 @@ function x_init_custom_fields() {
'select2' => true,
) );

// adds a number field in the first group (with no min/max)
// adds a number field in the first group (with no min/max and step)
x_add_metadata_field( 'x_field_number', 'x_test', array(
'group' => 'x_metaBox1',
'field_type' => 'number',
'label' => 'Number field',
) );

// adds a number field in the first group (with min/max)
// adds a number field in the first group (with min/max and no step)
x_add_metadata_field( 'x_field_number_with_min_max', 'x_test', array(
'group' => 'x_metaBox1',
'field_type' => 'number',
Expand All @@ -281,6 +281,17 @@ function x_init_custom_fields() {
'label' => 'Number field (with min/max + cloneable)',
) );

// adds a number field in the first group (with min/max and step)
x_add_metadata_field( 'x_field_number_with_min_max_step', 'x_test', array(
'group' => 'x_metaBox1',
'field_type' => 'number',
'min' => '-3',
'max' => '25',
'step' => '5',
'multiple' => true,
'label' => 'Number field (with min/max and step + cloneable)',
) );

// adds an email field in the first group
x_add_metadata_field( 'x_field_email', 'x_test', array(
'group' => 'x_metaBox1',
Expand Down