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<?php
// If Gravity Forms isn't loaded, bail.
if ( ! class_exists( 'GFForms' ) ) {
die();
}
/**
* Class GF_Field_Time
*
* Handles Time fields.
*
* @since Unknown
* @uses GF_Field
*/
class GF_Field_Time extends GF_Field {
/**
* Sets the field type to be used in the field framework.
*
* @since Unknown
* @access public
*
* @var string $type The type of field this is.
*/
public $type = 'time';
/**
* Sets the title of the field to be used in the form editor.
*
* @since Unknown
* @access public
*
* @used-by GFCommon::get_field_type_title()
* @used-by GFAddOn::get_field_map_choices()
* @used-by GFAddOn::prepare_field_select_field()
* @used-by GFAddOn::settings_field_map_select()
* @used-by GF_Field::get_form_editor_button()
*
* @return string The field title.
*/
public function get_form_editor_field_title() {
return esc_attr__( 'Time', 'gravityforms' );
}
/**
* Defines the field editor settings that are available for this field.
*
* @since Unknown
* @access public
*
* @used-by GFFormDetail::inline_scripts()
*
* @return array Contains the settings available within the field editor.
*/
function get_form_editor_field_settings() {
return array(
'conditional_logic_field_setting',
'prepopulate_field_setting',
'error_message_setting',
'label_setting',
'sub_labels_setting',
'label_placement_setting',
'sub_label_placement_setting',
'admin_label_setting',
'time_format_setting',
'rules_setting',
'visibility_setting',
'duplicate_setting',
'default_input_values_setting',
'input_placeholders_setting',
'description_setting',
'css_class_setting',
);
}
/**
* Validates the field inputs.
*
* @since Unknown
* @access public
*
* @used-by GFFormDisplay::validate()
* @uses GF_Field_Time::$failed_validation
* @uses GF_Field_Time::$validation_message
* @uses GF_Field_Time::$timeFormat
* @uses GF_Field_Time::$errorMessage
*
* @param array|string $value The field value or values to validate.
* @param array $form The Form Object.
*
* @return void
*/
public function validate( $value, $form ) {
// Create variable values if time came in one field.
if ( ! is_array( $value ) && ! empty( $value ) ) {
preg_match( '/^(\d*):(\d*) ?(.*)$/', $value, $matches );
$value = array();
$value[0] = $matches[1];
$value[1] = $matches[2];
}
$hour = rgar( $value, 0 );
$minute = rgar( $value, 1 );
if ( empty( $hour ) && empty( $minute ) ) {
return;
}
$is_valid_format = is_numeric( $hour ) && is_numeric( $minute );
$min_hour = $this->timeFormat == '24' ? 0 : 1;
$max_hour = $this->timeFormat == '24' ? 24 : 12;
$max_minute = $hour >= 24 ? 0 : 59;
if ( ! $is_valid_format || $hour < $min_hour || $hour > $max_hour || $minute < 0 || $minute > $max_minute ) {
$this->failed_validation = true;
$this->validation_message = empty( $this->errorMessage ) ? esc_html__( 'Please enter a valid time.', 'gravityforms' ) : $this->errorMessage;
}
}
/**
* Defines how the Time field input is shown.
*
* @since Unknown
* @access public
*
* @used-by GFCommon::get_field_input()
* @uses GF_Field::is_entry_detail()
* @uses GF_Field::is_form_editor()
* @uses GF_Field_Time::$subLabelPlacement
* @uses GFFormsModel::get_input()
* @uses GF_Field::get_input_placeholder_attribute()
* @uses GF_Field::get_tabindex()
* @uses GFFormsModel::is_html5_enabled()
*
* @param array $form The Form Object.
* @param string $value The field default value. Defaults to empty string.
* @param array|null $entry The Entry Object, if available. Defaults to null.
*
* @return string The field HTML markup.
*/
public function get_field_input( $form, $value = '', $entry = null ) {
$is_entry_detail = $this->is_entry_detail();
$is_form_editor = $this->is_form_editor();
$form_id = absint( $form['id'] );
$id = intval( $this->id );
$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
$form_sub_label_placement = rgar( $form, 'subLabelPlacement' );
$field_sub_label_placement = $this->subLabelPlacement;
$is_sub_label_above = $field_sub_label_placement == 'above' || ( empty( $field_sub_label_placement ) && $form_sub_label_placement == 'above' );
$sub_label_class_attribute = $field_sub_label_placement == 'hidden_label' ? "class='hidden_sub_label screen-reader-text'" : '';
$disabled_text = $is_form_editor ? "disabled='disabled'" : '';
$hour = $minute = $am_selected = $pm_selected = '';
if ( ! is_array( $value ) && ! empty( $value ) ) {
preg_match( '/^(\d*):(\d*) ?(.*)$/', $value, $matches );
$hour = esc_attr( $matches[1] );
$minute = esc_attr( $matches[2] );
$the_rest = strtolower( rgar( $matches, 3 ) );
$am_selected = strpos( $the_rest, 'am' ) > -1 ? "selected='selected'" : '';
$pm_selected = strpos( $the_rest, 'pm' ) > -1 ? "selected='selected'" : '';
} elseif ( is_array( $value ) ) {
$value = array_values( $value );
$hour = esc_attr( $value[0] );
$minute = esc_attr( $value[1] );
$am_selected = strtolower( rgar( $value, 2 ) ) == 'am' ? "selected='selected'" : '';
$pm_selected = strtolower( rgar( $value, 2 ) ) == 'pm' ? "selected='selected'" : '';
}
$hour_input = GFFormsModel::get_input( $this, $this->id . '.1' );
$minute_input = GFFormsModel::get_input( $this, $this->id . '.2' );
$hour_placeholder_attribute = $this->get_input_placeholder_attribute( $hour_input );
$minute_placeholder_attribute = $this->get_input_placeholder_attribute( $minute_input );
$hour_tabindex = $this->get_tabindex();
$minute_tabindex = $this->get_tabindex();
$ampm_tabindex = $this->get_tabindex();
$is_html5 = RGFormsModel::is_html5_enabled();
$input_type = $is_html5 ? 'number' : 'text';
$max_hour = $this->timeFormat == '24' ? 24 : 12;
$hour_html5_attributes = $is_html5 ? "min='0' max='{$max_hour}' step='1'" : '';
$minute_html5_attributes = $is_html5 ? "min='0' max='59' step='1'" : '';
$ampm_field_style = $is_form_editor && $this->timeFormat == '24' ? "style='display:none;'" : '';
if ( $is_form_editor || $this->timeFormat != '24' ) {
$am_text = esc_html__( 'AM', 'gravityforms' );
$pm_text = esc_html__( 'PM', 'gravityforms' );
$ampm_field = $is_sub_label_above ? "<div class='gfield_time_ampm ginput_container ginput_container_time' {$ampm_field_style}>
<label for='{$field_id}_3'> </label>
<select name='input_{$id}[]' id='{$field_id}_3' $ampm_tabindex {$disabled_text}>
<option value='am' {$am_selected}>{$am_text}</option>
<option value='pm' {$pm_selected}>{$pm_text}</option>
</select>
</div>"
: "<div class='gfield_time_ampm ginput_container ginput_container_time' {$ampm_field_style}>
<select name='input_{$id}[]' id='{$field_id}_3' $ampm_tabindex {$disabled_text}>
<option value='am' {$am_selected}>{$am_text}</option>
<option value='pm' {$pm_selected}>{$pm_text}</option>
</select>
</div>";
} else {
$ampm_field = '';
}
$hour_label = rgar( $hour_input, 'customLabel' ) != '' ? $hour_input['customLabel'] : esc_html__( 'HH', 'gravityforms' );
$minute_label = rgar( $minute_input, 'customLabel' ) != '' ? $minute_input['customLabel'] : esc_html( _x( 'MM', 'Abbreviation: Minutes', 'gravityforms' ) );
if ( $is_sub_label_above ) {
return "<div class='clear-multi'>
<div class='gfield_time_hour ginput_container ginput_container_time' id='{$field_id}'>
<label for='{$field_id}_1' {$sub_label_class_attribute}>{$hour_label}</label>
<input type='{$input_type}' maxlength='2' name='input_{$id}[]' id='{$field_id}_1' value='{$hour}' {$hour_tabindex} {$hour_html5_attributes} {$disabled_text} {$hour_placeholder_attribute}/> <i>:</i>
</div>
<div class='gfield_time_minute ginput_container ginput_container_time'>
<label for='{$field_id}_2' {$sub_label_class_attribute}>{$minute_label}</label>
<input type='{$input_type}' maxlength='2' name='input_{$id}[]' id='{$field_id}_2' value='{$minute}' {$minute_tabindex} {$minute_html5_attributes} {$disabled_text} {$minute_placeholder_attribute}/>
</div>
{$ampm_field}
</div>";
} else {
return "<div class='clear-multi'>
<div class='gfield_time_hour ginput_container ginput_container_time' id='{$field_id}'>
<input type='{$input_type}' maxlength='2' name='input_{$id}[]' id='{$field_id}_1' value='{$hour}' {$hour_tabindex} {$hour_html5_attributes} {$disabled_text} {$hour_placeholder_attribute}/> <i>:</i>
<label for='{$field_id}_1' {$sub_label_class_attribute}>{$hour_label}</label>
</div>
<div class='gfield_time_minute ginput_container ginput_container_time'>
<input type='{$input_type}' maxlength='2' name='input_{$id}[]' id='{$field_id}_2' value='{$minute}' {$minute_tabindex} {$minute_html5_attributes} {$disabled_text} {$minute_placeholder_attribute}/>
<label for='{$field_id}_2' {$sub_label_class_attribute}>{$minute_label}</label>
</div>
{$ampm_field}
</div>";
}
}
/**
* Adds additional classes to the field labels.
*
* @since Unknown
* @access public
*
* @used-by GF_Field::get_field_content()
*
* @return string The class string to use for the Time field.
*/
public function get_field_label_class(){
return 'gfield_label gfield_label_before_complex';
}
/**
* Determines if any of the submission values are empty.
*
* @since Unknown
* @access public
*
* @used-by GFFormDisplay::is_empty()
*
* @param int $form_id The form ID.
*
* @return bool True if empty. False otherwise.
*/
public function is_value_submission_empty( $form_id ) {
$value = rgpost( 'input_' . $this->id );
if ( is_array( $value ) ) {
// Date field and date drop-downs.
foreach ( $value as $input ) {
if ( strlen( trim( $input ) ) <= 0 ) {
return true;
}
}
return false;
} else {
// Date picker.
return strlen( trim( $value ) ) <= 0;
}
}
/**
* Prepares the field value to be saved after an entry is submitted.
*
* @since Unknown
* @access public
*
* @used-by GFFormsModel::prepare_value()
*
* @param string $value The value to prepare.
* @param array $form The Form Object. Not used.
* @param string $input_name The name of the input. Not used.
* @param int $lead_id The entry ID. Not used.
* @param array $lead The Entry Object. Not used.
*
* @return array|string The field value, prepared and stripped of tags.
*/
public function get_value_save_entry( $value, $form, $input_name, $lead_id, $lead ) {
if ( empty( $value ) && ! is_array( $value ) ) {
return '';
}
// If $value is a default value and also an array, it will be an associative array; to be safe, let's convert all array $value to numeric.
if ( is_array( $value ) ) {
$value = array_values( $value );
}
if ( ! is_array( $value ) && ! empty( $value ) ) {
preg_match( '/^(\d*):(\d*) ?(.*)$/', $value, $matches );
$value = array();
$value[0] = $matches[1];
$value[1] = $matches[2];
$value[2] = rgar( $matches, 3 );
}
$hour = wp_strip_all_tags( $value[0] );
$minute = wp_strip_all_tags( $value[1] );
$ampm = wp_strip_all_tags( rgar( $value, 2 ) );
if ( ! empty( $ampm ) ) {
$ampm = " $ampm";
}
if ( ! ( rgblank( $hour ) && rgblank( $minute ) ) ) {
$value = sprintf( '%02d:%02d%s', $hour, $minute, $ampm );
} else {
$value = '';
}
return $value;
}
/**
* Overrides GF_Field to prevent the standard input ID from being used.
*
* @since Unknown
* @access public
*
* @return null
*/
public function get_entry_inputs() {
return null;
}
/**
* Support for legacy Time fields which did not have an inputs array.
*
* @since Unknown
* @access public
*
* @used-by GF_Field::get_field_content()
* @uses GF_Field::get_first_input_id()
*
* @param array $form The Form Object
*
* @return string The first input ID.
*/
public function get_first_input_id( $form ) {
// Legacy (< 1.9) Time fields did not have an inputs array.
if ( ! is_array( $this->inputs ) ){
return 'input_' . $form['id'] . '_' . $this->id . '_1';
}
return parent::get_first_input_id( $form );
}
/**
* Sanitizes settings for the Time field.
*
* @since Unknown
* @access public
*
* @used-by GFFormDetail::add_field()
* @used-by GFFormsModel::sanitize_settings()
* @uses GF_Field::sanitize_settings
* @uses GF_Field_Time::$timeFormat
*
* @return void
*/
public function sanitize_settings() {
parent::sanitize_settings();
if ( ! $this->timeFormat || ! in_array( $this->timeFormat, array( 12, 24 ) ) ) {
$this->timeFormat = '12';
}
}
}
// Register the Time field with the field framework.
GF_Fields::register( new GF_Field_Time() );