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<?php |
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if ( ! defined( 'ABSPATH' ) ) { |
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die( 'You are not allowed to call this page directly.' ); |
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} |
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|
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/** |
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* @since 3.0 |
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*/ |
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class FrmFieldUrl extends FrmFieldType { |
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|
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/** |
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* @var string |
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* @since 3.0 |
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*/ |
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protected $type = 'url'; |
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|
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/** |
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* @var string |
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*/ |
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protected $display_type = 'text'; |
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|
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/** |
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* @var bool |
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*/ |
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protected $array_allowed = false; |
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|
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/** |
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* @return bool[] |
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*/ |
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protected function field_settings_for_type() { |
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return array( |
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'size' => true, |
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'clear_on_focus' => true, |
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'invalid' => true, |
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'show_image' => true, |
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); |
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} |
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|
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/** |
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* @return array |
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*/ |
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protected function extra_field_opts() { |
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return array( |
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'show_image' => 0, |
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); |
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} |
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|
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/** |
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* @return string |
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*/ |
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protected function get_field_name() { |
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return __( 'Website', 'formidable' ); |
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} |
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|
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/** |
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* @return void |
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*/ |
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protected function fill_default_atts( &$atts ) { |
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$defaults = array( |
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'sep' => ', ', |
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'html' => false, |
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); |
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$atts = wp_parse_args( $atts, $defaults ); |
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|
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if ( $atts['html'] ) { |
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$atts['sep'] = ' '; |
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} |
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} |
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|
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public function validate( $args ) { |
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$value = $args['value']; |
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if ( trim( $value ) == 'http://' || empty( $value ) ) { |
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$value = ''; |
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} else { |
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$value = esc_url_raw( $value ); |
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$value = preg_match( '/^(https?|ftps?|mailto|news|feed|telnet):/is', $value ) ? $value : 'http://' . $value; |
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} |
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|
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FrmEntriesHelper::set_posted_value( $this->field, $value, $args ); |
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|
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$errors = array(); |
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|
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// validate the url format |
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if ( ! empty( $value ) && ! preg_match( '/^http(s)?:\/\/(?:localhost|(?:[\da-z\.-]+\.[\da-z\.-]+))/i', $value ) ) { |
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$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' ); |
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} elseif ( $this->field->required == '1' && empty( $value ) ) { |
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$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'blank' ); |
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} |
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|
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return $errors; |
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} |
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|
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protected function prepare_display_value( $value, $atts ) { |
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if ( $atts['html'] ) { |
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$images = ''; |
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foreach ( (array) $value as $url ) { |
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$image_regex = '/(\.(?i)(jpg|jpeg|png|gif))$/'; |
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$is_image = preg_match( $image_regex, $url ); |
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if ( $is_image ) { |
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$images .= '<img src="' . esc_attr( $url ) . '" class="frm_image_from_url" alt="" /> '; |
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} else { |
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$images .= strip_tags( $url ); |
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} |
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} |
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$value = $images; |
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} |
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|
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return $value; |
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} |
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|
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/** |
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* @since 4.0.04 |
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* |
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* @return void |
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*/ |
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public function sanitize_value( &$value ) { |
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FrmAppHelper::sanitize_value( 'esc_url_raw', $value ); |
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} |
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} |
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|
