- File: date.php
- Full Path: /home/matthif/www/wp-content/plugins/contact-form-7/modules/date.php
- Date Modified: 02/08/2026 5:19 PM
- File size: 6.08 KB
- MIME-type: text/x-php
- Charset: utf-8
<?php
/**
** A base module for the following types of tags:
** [date] and [date*] # Date
**/
/* form_tag handler */
add_action( 'wpcf7_init', 'wpcf7_add_form_tag_date', 10, 0 );
function wpcf7_add_form_tag_date() {
wpcf7_add_form_tag( array( 'date', 'date*' ),
'wpcf7_date_form_tag_handler',
array(
'name-attr' => true,
)
);
}
function wpcf7_date_form_tag_handler( $tag ) {
if ( empty( $tag->name ) ) {
return '';
}
$validation_error = wpcf7_get_validation_error( $tag->name );
$class = wpcf7_form_controls_class( $tag->type );
$class .= ' wpcf7-validates-as-date';
if ( $validation_error ) {
$class .= ' wpcf7-not-valid';
}
$atts = array();
$atts['class'] = $tag->get_class_option( $class );
$atts['id'] = $tag->get_id_option();
$atts['tabindex'] = $tag->get_option( 'tabindex', 'signed_int', true );
$atts['min'] = $tag->get_date_option( 'min' );
$atts['max'] = $tag->get_date_option( 'max' );
$atts['step'] = $tag->get_option( 'step', 'int', true );
$atts['readonly'] = $tag->has_option( 'readonly' );
$atts['autocomplete'] = $tag->get_autocomplete_option();
if ( $tag->is_required() ) {
$atts['aria-required'] = 'true';
}
if ( $validation_error ) {
$atts['aria-invalid'] = 'true';
$atts['aria-describedby'] = wpcf7_get_validation_error_reference(
$tag->name
);
} else {
$atts['aria-invalid'] = 'false';
}
$value = (string) reset( $tag->values );
if ( $tag->has_option( 'placeholder' ) or $tag->has_option( 'watermark' ) ) {
$atts['placeholder'] = $value;
$value = '';
}
$value = $tag->get_default_option( $value );
if ( $value ) {
$datetime_obj = date_create_immutable(
preg_replace( '/[_]+/', ' ', $value ),
wp_timezone()
);
if ( $datetime_obj ) {
$value = $datetime_obj->format( 'Y-m-d' );
}
}
$value = wpcf7_get_hangover( $tag->name, $value );
$atts['value'] = $value;
$atts['type'] = $tag->basetype;
$atts['name'] = $tag->name;
$html = sprintf(
'<span class="wpcf7-form-control-wrap" data-name="%1$s"><input %2$s />%3$s</span>',
esc_attr( $tag->name ),
wpcf7_format_atts( $atts ),
$validation_error
);
return $html;
}
add_action(
'wpcf7_swv_create_schema',
'wpcf7_swv_add_date_rules',
10, 2
);
function wpcf7_swv_add_date_rules( $schema, $contact_form ) {
$tags = $contact_form->scan_form_tags( array(
'basetype' => array( 'date' ),
) );
foreach ( $tags as $tag ) {
if ( $tag->is_required() ) {
$schema->add_rule(
wpcf7_swv_create_rule( 'required', array(
'field' => $tag->name,
'error' => wpcf7_get_message( 'invalid_required' ),
) )
);
}
$schema->add_rule(
wpcf7_swv_create_rule( 'date', array(
'field' => $tag->name,
'error' => wpcf7_get_message( 'invalid_date' ),
) )
);
$min = $tag->get_date_option( 'min' );
$max = $tag->get_date_option( 'max' );
if ( false !== $min ) {
$schema->add_rule(
wpcf7_swv_create_rule( 'mindate', array(
'field' => $tag->name,
'threshold' => $min,
'error' => wpcf7_get_message( 'date_too_early' ),
) )
);
}
if ( false !== $max ) {
$schema->add_rule(
wpcf7_swv_create_rule( 'maxdate', array(
'field' => $tag->name,
'threshold' => $max,
'error' => wpcf7_get_message( 'date_too_late' ),
) )
);
}
}
}
/* Messages */
add_filter( 'wpcf7_messages', 'wpcf7_date_messages', 10, 1 );
function wpcf7_date_messages( $messages ) {
return array_merge( $messages, array(
'invalid_date' => array(
'description' => __( 'Date format that the sender entered is invalid', 'contact-form-7' ),
'default' => __( 'Please enter a date in YYYY-MM-DD format.', 'contact-form-7' ),
),
'date_too_early' => array(
'description' => __( 'Date is earlier than minimum limit', 'contact-form-7' ),
'default' => __( 'This field has a too early date.', 'contact-form-7' ),
),
'date_too_late' => array(
'description' => __( 'Date is later than maximum limit', 'contact-form-7' ),
'default' => __( 'This field has a too late date.', 'contact-form-7' ),
),
) );
}
/* Tag generator */
add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_date', 19, 0 );
function wpcf7_add_tag_generator_date() {
$tag_generator = WPCF7_TagGenerator::get_instance();
$tag_generator->add( 'date', __( 'date', 'contact-form-7' ),
'wpcf7_tag_generator_date',
array( 'version' => '2' )
);
}
function wpcf7_tag_generator_date( $contact_form, $options ) {
$field_types = array(
'date' => array(
'display_name' => __( 'Date field', 'contact-form-7' ),
'heading' => __( 'Date field form-tag generator', 'contact-form-7' ),
'description' => __( 'Generates a form-tag for a <a href="https://contactform7.com/date-field/">date input field</a>.', 'contact-form-7' ),
),
);
$tgg = new WPCF7_TagGeneratorGenerator( $options['content'] );
$formatter = new WPCF7_HTMLFormatter();
$formatter->append_start_tag( 'header', array(
'class' => 'description-box',
) );
$formatter->append_start_tag( 'h3' );
$formatter->append_preformatted(
esc_html( $field_types['date']['heading'] )
);
$formatter->end_tag( 'h3' );
$formatter->append_start_tag( 'p' );
$formatter->append_preformatted(
wp_kses_data( $field_types['date']['description'] )
);
$formatter->end_tag( 'header' );
$formatter->append_start_tag( 'div', array(
'class' => 'control-box',
) );
$formatter->call_user_func( static function () use ( $tgg, $field_types ) {
$tgg->print( 'field_type', array(
'with_required' => true,
'select_options' => array(
'date' => $field_types['date']['display_name'],
),
) );
$tgg->print( 'field_name' );
$tgg->print( 'class_attr' );
$tgg->print( 'min_max', array(
'type' => 'date',
'title' => __( 'Range', 'contact-form-7' ),
'min_option' => 'min:',
'max_option' => 'max:',
) );
$tgg->print( 'default_value', array(
'type' => 'date',
'with_placeholder' => false,
) );
} );
$formatter->end_tag( 'div' );
$formatter->append_start_tag( 'footer', array(
'class' => 'insert-box',
) );
$formatter->call_user_func( static function () use ( $tgg, $field_types ) {
$tgg->print( 'insert_box_content' );
$tgg->print( 'mail_tag_tip' );
} );
$formatter->print();
}