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<?php
if ( ! class_exists( 'GFForms' ) ) {
die();
}
class GF_Field_Email extends GF_Field {
public $type = 'email';
public function get_form_editor_field_title() {
return esc_attr__( 'Email', 'gravityforms' );
}
function get_form_editor_field_settings() {
return array(
'conditional_logic_field_setting',
'prepopulate_field_setting',
'error_message_setting',
'label_setting',
'label_placement_setting',
'email_confirm_setting',
'admin_label_setting',
'size_setting',
'rules_setting',
'visibility_setting',
'duplicate_setting',
'default_value_setting',
'placeholder_setting',
'description_setting',
'css_class_setting',
);
}
public function is_conditional_logic_supported() {
return true;
}
public function get_entry_inputs() {
return null;
}
public function validate( $value, $form ) {
$email = is_array( $value ) ? rgar( $value, 0 ) : $value; // Form objects created in 1.8 will supply a string as the value.
$is_blank = rgblank( $value ) || ( is_array( $value ) && rgempty( array_filter( $value ) ) );
if ( ! $is_blank && ! GFCommon::is_valid_email( $email ) ) {
$this->failed_validation = true;
$this->validation_message = empty( $this->errorMessage ) ? esc_html__( 'Please enter a valid email address.', 'gravityforms' ) : $this->errorMessage;
} elseif ( $this->emailConfirmEnabled && ! empty( $email ) ) {
$confirm = is_array( $value ) ? rgar( $value, 1 ) : $this->get_input_value_submission( 'input_' . $this->id . '_2' );
if ( $confirm != $email ) {
$this->failed_validation = true;
$this->validation_message = esc_html__( 'Your emails do not match.', 'gravityforms' );
}
}
}
public function get_field_input( $form, $value = '', $entry = null ) {
$is_entry_detail = $this->is_entry_detail();
$is_form_editor = $this->is_form_editor();
if ( is_array( $value ) ) {
$value = array_values( $value );
}
$form_id = absint( $form['id'] );
$id = absint( $this->id );
$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
$form_id = ( $is_entry_detail || $is_form_editor ) && empty( $form_id ) ? rgget( 'id' ) : $form_id;
$size = $this->size;
$disabled_text = $is_form_editor ? "disabled='disabled'" : '';
$class_suffix = $is_entry_detail ? '_admin' : '';
$class = $this->emailConfirmEnabled ? '' : $size . $class_suffix; //Size only applies when confirmation is disabled
$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'" : '';
$html_input_type = RGFormsModel::is_html5_enabled() ? 'email' : 'text';
$required_attribute = $this->isRequired ? 'aria-required="true"' : '';
$invalid_attribute = $this->failed_validation ? 'aria-invalid="true"' : 'aria-invalid="false"';
$enter_email_field_input = GFFormsModel::get_input( $this, $this->id . '' );
$confirm_field_input = GFFormsModel::get_input( $this, $this->id . '.2' );
$enter_email_label = rgar( $enter_email_field_input, 'customLabel' ) != '' ? $enter_email_field_input['customLabel'] : esc_html__( 'Enter Email', 'gravityforms' );
$enter_email_label = gf_apply_filters( array( 'gform_email', $form_id ), $enter_email_label, $form_id );
$confirm_email_label = rgar( $confirm_field_input, 'customLabel' ) != '' ? $confirm_field_input['customLabel'] : esc_html__( 'Confirm Email', 'gravityforms' );
$confirm_email_label = gf_apply_filters( array( 'gform_email_confirm', $form_id ), $confirm_email_label, $form_id );
$single_placeholder_attribute = $this->get_field_placeholder_attribute();
$enter_email_placeholder_attribute = $this->get_input_placeholder_attribute( $enter_email_field_input );
$confirm_email_placeholder_attribute = $this->get_input_placeholder_attribute( $confirm_field_input );
if ( $is_form_editor ) {
$single_style = $this->emailConfirmEnabled ? "style='display:none;'" : '';
$confirm_style = $this->emailConfirmEnabled ? '' : "style='display:none;'";
if ( $is_sub_label_above ) {
return "<div class='ginput_container ginput_container_email ginput_single_email' {$single_style}>
<input name='input_{$id}' type='{$html_input_type}' class='" . esc_attr( $class ) . "' disabled='disabled' {$single_placeholder_attribute} {$required_attribute} {$invalid_attribute} />
<div class='gf_clear gf_clear_complex'></div>
</div>
<div class='ginput_complex ginput_container ginput_container_email ginput_confirm_email' {$confirm_style} id='{$field_id}_container'>
<span id='{$field_id}_1_container' class='ginput_left'>
<label for='{$field_id}' {$sub_label_class_attribute}>{$enter_email_label}</label>
<input class='{$class}' type='text' name='input_{$id}' id='{$field_id}' disabled='disabled' {$enter_email_placeholder_attribute} {$required_attribute} {$invalid_attribute} />
</span>
<span id='{$field_id}_2_container' class='ginput_right'>
<label for='{$field_id}_2' {$sub_label_class_attribute}>{$confirm_email_label}</label>
<input class='{$class}' type='text' name='input_{$id}_2' id='{$field_id}_2' disabled='disabled' {$confirm_email_placeholder_attribute} {$required_attribute} {$invalid_attribute} />
</span>
<div class='gf_clear gf_clear_complex'></div>
</div>";
} else {
return "<div class='ginput_container ginput_container_email ginput_single_email' {$single_style}>
<input class='{$class}' name='input_{$id}' type='{$html_input_type}' class='" . esc_attr( $class ) . "' disabled='disabled' {$single_placeholder_attribute} {$required_attribute} {$invalid_attribute} />
<div class='gf_clear gf_clear_complex'></div>
</div>
<div class='ginput_complex ginput_container ginput_container_email ginput_confirm_email' {$confirm_style} id='{$field_id}_container'>
<span id='{$field_id}_1_container' class='ginput_left'>
<input class='{$class}' type='text' name='input_{$id}' id='{$field_id}' disabled='disabled' {$enter_email_placeholder_attribute} {$required_attribute} {$invalid_attribute} />
<label for='{$field_id}' {$sub_label_class_attribute}>{$enter_email_label}</label>
</span>
<span id='{$field_id}_2_container' class='ginput_right'>
<input class='{$class}' type='text' name='input_{$id}_2' id='{$field_id}_2' disabled='disabled' {$confirm_email_placeholder_attribute} {$required_attribute} {$invalid_attribute} />
<label for='{$field_id}_2' {$sub_label_class_attribute}>{$confirm_email_label}</label>
</span>
<div class='gf_clear gf_clear_complex'></div>
</div>";
}
} else {
$logic_event = $this->get_conditional_logic_event( 'keyup' );
if ( $this->emailConfirmEnabled && ! $is_entry_detail ) {
$first_tabindex = $this->get_tabindex();
$last_tabindex = $this->get_tabindex();
$email_value = is_array( $value ) ? rgar( $value, 0 ) : $value;
$email_value = esc_attr( $email_value );
$confirmation_value = is_array( $value ) ? rgar( $value, 1 ) : rgpost( 'input_' . $this->id . '_2' );
$confirmation_value = esc_attr( $confirmation_value );
$confirmation_disabled = $is_entry_detail ? "disabled='disabled'" : $disabled_text;
if ( $is_sub_label_above ) {
return "<div class='ginput_complex ginput_container ginput_container_email' id='{$field_id}_container'>
<span id='{$field_id}_1_container' class='ginput_left'>
<label for='{$field_id}'>" . $enter_email_label . "</label>
<input class='{$class}' type='{$html_input_type}' name='input_{$id}' id='{$field_id}' value='{$email_value}' {$first_tabindex} {$logic_event} {$disabled_text} {$enter_email_placeholder_attribute} {$required_attribute} {$invalid_attribute}/>
</span>
<span id='{$field_id}_2_container' class='ginput_right'>
<label for='{$field_id}_2' {$sub_label_class_attribute}>{$confirm_email_label}</label>
<input class='{$class}' type='{$html_input_type}' name='input_{$id}_2' id='{$field_id}_2' value='{$confirmation_value}' {$last_tabindex} {$confirmation_disabled} {$confirm_email_placeholder_attribute} {$required_attribute} {$invalid_attribute}/>
</span>
<div class='gf_clear gf_clear_complex'></div>
</div>";
} else {
return "<div class='ginput_complex ginput_container ginput_container_email' id='{$field_id}_container'>
<span id='{$field_id}_1_container' class='ginput_left'>
<input class='{$class}' type='{$html_input_type}' name='input_{$id}' id='{$field_id}' value='{$email_value}' {$first_tabindex} {$logic_event} {$disabled_text} {$enter_email_placeholder_attribute} {$required_attribute} {$invalid_attribute}/>
<label for='{$field_id}' {$sub_label_class_attribute}>{$enter_email_label}</label>
</span>
<span id='{$field_id}_2_container' class='ginput_right'>
<input class='{$class}' type='{$html_input_type}' name='input_{$id}_2' id='{$field_id}_2' value='{$confirmation_value}' {$last_tabindex} {$confirmation_disabled} {$confirm_email_placeholder_attribute} {$required_attribute} {$invalid_attribute}/>
<label for='{$field_id}_2' {$sub_label_class_attribute}>{$confirm_email_label}</label>
</span>
<div class='gf_clear gf_clear_complex'></div>
</div>";
}
} else {
$tabindex = $this->get_tabindex();
$value = esc_attr( $value );
$class = esc_attr( $class );
return "<div class='ginput_container ginput_container_email'>
<input name='input_{$id}' id='{$field_id}' type='{$html_input_type}' value='$value' class='{$class}' {$tabindex} {$logic_event} {$disabled_text} {$single_placeholder_attribute} {$required_attribute} {$invalid_attribute}/>
</div>";
}
}
}
public function get_field_label_class(){
return $this->emailConfirmEnabled ? 'gfield_label gfield_label_before_complex' : 'gfield_label';
}
public function get_value_entry_detail( $value, $currency = '', $use_text = false, $format = 'html', $media = 'screen' ) {
return GFCommon::is_valid_email( $value ) && $format == 'html' ? "<a href='mailto:$value'>$value</a>" : $value;
}
public function get_value_submission( $field_values, $get_from_post_global_var = true ) {
if ( $this->emailConfirmEnabled && ! $this->is_entry_detail() && is_array( $this->inputs ) ) {
$value[0] = $this->get_input_value_submission( 'input_' . $this->id, $this->inputName, $field_values, $get_from_post_global_var );
$value[1] = $this->get_input_value_submission( 'input_' . $this->id . '_2', $this->inputName, $field_values, $get_from_post_global_var );
} else {
$value = $this->get_input_value_submission( 'input_' . $this->id, $this->inputName, $field_values, $get_from_post_global_var );
}
return $value;
}
}
GF_Fields::register( new GF_Field_Email() );