/wp-content/plugins/contact-form-7/modules/select.php
PHP | 232 lines | 164 code | 62 blank | 6 comment | 25 complexity | e6f24db78e92bf060067c7f5758efb82 MD5 | raw file
Possible License(s): GPL-2.0
- <?php
- /**
- ** A base module for [select] and [select*]
- **/
- /* Shortcode handler */
- add_action( 'wpcf7_init', 'wpcf7_add_shortcode_select' );
- function wpcf7_add_shortcode_select() {
- wpcf7_add_shortcode( array( 'select', 'select*' ),
- 'wpcf7_select_shortcode_handler', true );
- }
- function wpcf7_select_shortcode_handler( $tag ) {
- $tag = new WPCF7_Shortcode( $tag );
- if ( empty( $tag->name ) )
- return '';
- $validation_error = wpcf7_get_validation_error( $tag->name );
- $class = wpcf7_form_controls_class( $tag->type );
- 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', 'int', true );
- if ( $tag->is_required() )
- $atts['aria-required'] = 'true';
- $atts['aria-invalid'] = $validation_error ? 'true' : 'false';
- $multiple = $tag->has_option( 'multiple' );
- $include_blank = $tag->has_option( 'include_blank' );
- $first_as_label = $tag->has_option( 'first_as_label' );
- $values = $tag->values;
- $labels = $tag->labels;
- if ( $data = (array) $tag->get_data_option() ) {
- $values = array_merge( $values, array_values( $data ) );
- $labels = array_merge( $labels, array_values( $data ) );
- }
- $defaults = array();
- $default_choice = $tag->get_default_option( null, 'multiple=1' );
- foreach ( $default_choice as $value ) {
- $key = array_search( $value, $values, true );
- if ( false !== $key ) {
- $defaults[] = (int) $key + 1;
- }
- }
- if ( $matches = $tag->get_first_match_option( '/^default:([0-9_]+)$/' ) ) {
- $defaults = array_merge( $defaults, explode( '_', $matches[1] ) );
- }
- $defaults = array_unique( $defaults );
- $shifted = false;
- if ( $include_blank || empty( $values ) ) {
- array_unshift( $labels, '---' );
- array_unshift( $values, '' );
- $shifted = true;
- } elseif ( $first_as_label ) {
- $values[0] = '';
- }
- $html = '';
- $hangover = wpcf7_get_hangover( $tag->name );
- foreach ( $values as $key => $value ) {
- $selected = false;
- if ( $hangover ) {
- if ( $multiple ) {
- $selected = in_array( esc_sql( $value ), (array) $hangover );
- } else {
- $selected = ( $hangover == esc_sql( $value ) );
- }
- } else {
- if ( ! $shifted && in_array( (int) $key + 1, (array) $defaults ) ) {
- $selected = true;
- } elseif ( $shifted && in_array( (int) $key, (array) $defaults ) ) {
- $selected = true;
- }
- }
- $item_atts = array(
- 'value' => $value,
- 'selected' => $selected ? 'selected' : '' );
- $item_atts = wpcf7_format_atts( $item_atts );
- $label = isset( $labels[$key] ) ? $labels[$key] : $value;
- $html .= sprintf( '<option %1$s>%2$s</option>',
- $item_atts, esc_html( $label ) );
- }
- if ( $multiple )
- $atts['multiple'] = 'multiple';
- $atts['name'] = $tag->name . ( $multiple ? '[]' : '' );
- $atts = wpcf7_format_atts( $atts );
- $html = sprintf(
- '<span class="wpcf7-form-control-wrap %1$s"><select %2$s>%3$s</select>%4$s</span>',
- sanitize_html_class( $tag->name ), $atts, $html, $validation_error );
- return $html;
- }
- /* Validation filter */
- add_filter( 'wpcf7_validate_select', 'wpcf7_select_validation_filter', 10, 2 );
- add_filter( 'wpcf7_validate_select*', 'wpcf7_select_validation_filter', 10, 2 );
- function wpcf7_select_validation_filter( $result, $tag ) {
- $tag = new WPCF7_Shortcode( $tag );
- $name = $tag->name;
- if ( isset( $_POST[$name] ) && is_array( $_POST[$name] ) ) {
- foreach ( $_POST[$name] as $key => $value ) {
- if ( '' === $value )
- unset( $_POST[$name][$key] );
- }
- }
- $empty = ! isset( $_POST[$name] ) || empty( $_POST[$name] ) && '0' !== $_POST[$name];
- if ( $tag->is_required() && $empty ) {
- $result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) );
- }
- return $result;
- }
- /* Tag generator */
- add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_menu', 25 );
- function wpcf7_add_tag_generator_menu() {
- $tag_generator = WPCF7_TagGenerator::get_instance();
- $tag_generator->add( 'menu', __( 'drop-down menu', 'contact-form-7' ),
- 'wpcf7_tag_generator_menu' );
- }
- function wpcf7_tag_generator_menu( $contact_form, $args = '' ) {
- $args = wp_parse_args( $args, array() );
- $description = __( "Generate a form-tag for a drop-down menu. For more details, see %s.", 'contact-form-7' );
- $desc_link = wpcf7_link( __( 'http://contactform7.com/checkboxes-radio-buttons-and-menus/', 'contact-form-7' ), __( 'Checkboxes, Radio Buttons and Menus', 'contact-form-7' ) );
- ?>
- <div class="control-box">
- <fieldset>
- <legend><?php echo sprintf( esc_html( $description ), $desc_link ); ?></legend>
- <table class="form-table">
- <tbody>
- <tr>
- <th scope="row"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></th>
- <td>
- <fieldset>
- <legend class="screen-reader-text"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></legend>
- <label><input type="checkbox" name="required" /> <?php echo esc_html( __( 'Required field', 'contact-form-7' ) ); ?></label>
- </fieldset>
- </td>
- </tr>
- <tr>
- <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-name' ); ?>"><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?></label></th>
- <td><input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $args['content'] . '-name' ); ?>" /></td>
- </tr>
- <tr>
- <th scope="row"><?php echo esc_html( __( 'Options', 'contact-form-7' ) ); ?></th>
- <td>
- <fieldset>
- <legend class="screen-reader-text"><?php echo esc_html( __( 'Options', 'contact-form-7' ) ); ?></legend>
- <textarea name="values" class="values" id="<?php echo esc_attr( $args['content'] . '-values' ); ?>"></textarea>
- <label for="<?php echo esc_attr( $args['content'] . '-values' ); ?>"><span class="description"><?php echo esc_html( __( "One option per line.", 'contact-form-7' ) ); ?></span></label><br />
- <label><input type="checkbox" name="multiple" class="option" /> <?php echo esc_html( __( 'Allow multiple selections', 'contact-form-7' ) ); ?></label><br />
- <label><input type="checkbox" name="include_blank" class="option" /> <?php echo esc_html( __( 'Insert a blank item as the first option', 'contact-form-7' ) ); ?></label>
- </fieldset>
- </td>
- </tr>
- <tr>
- <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-id' ); ?>"><?php echo esc_html( __( 'Id attribute', 'contact-form-7' ) ); ?></label></th>
- <td><input type="text" name="id" class="idvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-id' ); ?>" /></td>
- </tr>
- <tr>
- <th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-class' ); ?>"><?php echo esc_html( __( 'Class attribute', 'contact-form-7' ) ); ?></label></th>
- <td><input type="text" name="class" class="classvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-class' ); ?>" /></td>
- </tr>
- </tbody>
- </table>
- </fieldset>
- </div>
- <div class="insert-box">
- <input type="text" name="select" class="tag code" readonly="readonly" onfocus="this.select()" />
- <div class="submitbox">
- <input type="button" class="button button-primary insert-tag" value="<?php echo esc_attr( __( 'Insert Tag', 'contact-form-7' ) ); ?>" />
- </div>
- <br class="clear" />
- <p class="description mail-tag"><label for="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>"><?php echo sprintf( esc_html( __( "To use the value input through this field in a mail field, you need to insert the corresponding mail-tag (%s) into the field on the Mail tab.", 'contact-form-7' ) ), '<strong><span class="mail-tag"></span></strong>' ); ?><input type="text" class="mail-tag code hidden" readonly="readonly" id="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>" /></label></p>
- </div>
- <?php
- }