html_helper = new HtmlHelper();
}
/**
* Whether HTML should be shown in the export.
* @since $ver$
*
* @param int $form_id The form id.
* @param string $field_id The field id.
*
* @return bool Whether to shown HTML in the export.
*/
private function should_show_html( int $form_id, string $field_id ): bool {
if ( isset( $this->micro_cache[ $form_id ][ $field_id ] ) ) {
return $this->micro_cache[ $form_id ][ $field_id ];
}
return $this->micro_cache[ $form_id ][ $field_id ] = (bool) gf_apply_filters(
[ 'gk/gravityexport/feature/show-html', $form_id, $field_id ],
(bool) ( $this->addon->get_plugin_setting( self::SETTING_SHOW_HTML ) ?: false ),
$form_id,
$field_id
);
}
/**
* Whether the provided content contains HTML.
* @since $ver$
*
* @param string $content The content.
*
* @return bool
*/
private function contains_html( string $content ): bool {
return strip_tags( $content ) !== $content;
}
/**
* Replaces the content of a cell with HTML enabled content.
* @since $ver$
*
* @param Cell $cell The cell.
* @param mixed $value The value.
* @param int $form_id The form id.
*/
private function replace_html_content( Cell $cell, $value, $form_id ): void {
if (
! $value instanceof StringValue
|| ! $this->should_show_html( (int) $form_id, $value->getFieldId() )
|| ! $this->contains_html( $value->getValue() )
) {
return;
}
$html = $this->html_helper->toRichTextObject( nl2br( $value->getValue() ) );
$this->reset_html_font($html);
try {
$cell->setValue( $html );
} catch ( Exception $e ) {
$this->addon->logger->error('The content could not be converted to HTML.');
}
}
/**
* Fixes the font family and size for HTML parsing.
* @since $ver$
*
* @param RichText $html The rich text object.
*/
private function reset_html_font( RichText $html ): void {
foreach ( $html->getRichTextElements() as $element ) {
$element->getFont()
->setName( 'Arial' )
->setSize( 10 );
}
}
/**
* Adds the settings for the appropriate section.
* @since $ver$
*
* @param array $sections The original sections.
*
* @return array The updated sections.
*/
private function add_settings( array $sections ): array {
foreach ( $sections as $i => $section ) {
if ( 'general-section' !== ( $section['id'] ?? null ) ) {
continue;
}
$sections[ $i ]['settings'][] = [
'title' => esc_html__( 'Show basic HTML on export', 'gk-gravityexport' ),
'name' => self::SETTING_SHOW_HTML,
'id' => self::SETTING_SHOW_HTML,
'value' => $this->addon->get_plugin_setting( self::SETTING_SHOW_HTML ),
'description' => __( 'Display HTML from a Paragraph Text field in the export, like Bold and Italic.', 'gk-gravityexport' ),
'type' => 'checkbox',
];
}
return $sections;
}
}