37 lines
776 B
PHP
37 lines
776 B
PHP
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<?php
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add_action( 'wpcf7_init', 'wpcf7_add_form_tag_hidden', 10, 0 );
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function wpcf7_add_form_tag_hidden() {
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wpcf7_add_form_tag( 'hidden',
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'wpcf7_hidden_form_tag_handler',
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array(
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'name-attr' => true,
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'display-hidden' => true,
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)
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);
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}
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function wpcf7_hidden_form_tag_handler( $tag ) {
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if ( empty( $tag->name ) ) {
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return '';
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}
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$atts = array();
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$class = wpcf7_form_controls_class( $tag->type );
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$atts['class'] = $tag->get_class_option( $class );
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$atts['id'] = $tag->get_id_option();
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$value = (string) reset( $tag->values );
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$value = $tag->get_default_option( $value );
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$atts['value'] = $value;
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$atts['type'] = 'hidden';
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$atts['name'] = $tag->name;
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$atts = wpcf7_format_atts( $atts );
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$html = sprintf( '<input %s />', $atts );
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return $html;
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}
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