119 lines
2.3 KiB
PHP
119 lines
2.3 KiB
PHP
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<?php
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/**
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* Reflection module
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*
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* @link https://contactform7.com/reflection/
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*/
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add_action( 'wpcf7_init', 'wpcf7_add_form_tag_reflection', 10, 0 );
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/**
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* Registers reflection-related form-tag types.
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*/
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function wpcf7_add_form_tag_reflection() {
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wpcf7_add_form_tag( 'reflection',
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'wpcf7_reflection_form_tag_handler',
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array(
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'name-attr' => true,
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'display-block' => true,
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'not-for-mail' => true,
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)
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);
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wpcf7_add_form_tag( 'output',
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'wpcf7_output_form_tag_handler',
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array(
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'name-attr' => true,
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'not-for-mail' => true,
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)
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);
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}
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/**
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* The form-tag handler for the reflection type.
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*/
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function wpcf7_reflection_form_tag_handler( $tag ) {
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if ( empty( $tag->name ) ) {
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return '';
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}
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$values = $tag->values ? $tag->values : array( '' );
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if ( ! wpcf7_get_validation_error( $tag->name ) ) {
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$hangover = array_filter( (array) wpcf7_get_hangover( $tag->name ) );
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if ( $hangover ) {
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$values = $hangover;
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}
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}
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$content = array_reduce(
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$values,
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static function ( $carry, $item ) use ( $tag ) {
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$output_tag = sprintf(
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'<output %1$s>%2$s</output>',
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wpcf7_format_atts( array(
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'name' => $tag->name,
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'data-default' => $item,
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) ),
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( '' !== $item ) ? esc_html( $item ) : ' '
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);
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return $carry . $output_tag;
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},
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''
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);
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$html = sprintf(
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'<fieldset %1$s>%2$s</fieldset>',
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wpcf7_format_atts( array(
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'data-reflection-of' => $tag->name,
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'class' => $tag->get_class_option(
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wpcf7_form_controls_class( $tag->type )
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),
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'id' => $tag->get_id_option(),
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) ),
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$content
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);
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return $html;
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}
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/**
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* The form-tag handler for the output type.
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*/
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function wpcf7_output_form_tag_handler( $tag ) {
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if ( empty( $tag->name ) ) {
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return '';
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}
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$value = (string) reset( $tag->values );
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if ( ! wpcf7_get_validation_error( $tag->name ) ) {
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$hangover = array_filter( (array) wpcf7_get_hangover( $tag->name ) );
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if ( $hangover ) {
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$value = (string) reset( $hangover );
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}
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}
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$html = sprintf(
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'<output %1$s>%2$s</output>',
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wpcf7_format_atts( array(
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'data-reflection-of' => $tag->name,
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'data-default' => $value,
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'name' => $tag->name,
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'class' => $tag->get_class_option(
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wpcf7_form_controls_class( $tag->type )
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),
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'id' => $tag->get_id_option(),
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) ),
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esc_html( $value )
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);
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return $html;
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}
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