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wp_filter_oembed_iframe_title_attribute › WordPress Function
Seit5.2.0
Veraltetn/v
› wp_filter_oembed_iframe_title_attribute ( $result, $data, $url )
Parameter: (3) |
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Gibt zurück: |
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Definiert in: |
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Codex: |
Filters the given oEmbed HTML to make sure iframes have a title attribute.
Quellcode
function wp_filter_oembed_iframe_title_attribute( $result, $data, $url ) { if ( false === $result || ! in_array( $data->type, array( 'rich', 'video' ), true ) ) { return $result; } $title = ! empty( $data->title ) ? $data->title : ''; $pattern = '`<iframe([^>]*)>`i'; if ( preg_match( $pattern, $result, $matches ) ) { $attrs = wp_kses_hair( $matches[1], wp_allowed_protocols() ); foreach ( $attrs as $attr => $item ) { $lower_attr = strtolower( $attr ); if ( $lower_attr === $attr ) { continue; } if ( ! isset( $attrs[ $lower_attr ] ) ) { $attrs[ $lower_attr ] = $item; unset( $attrs[ $attr ] ); } } } if ( ! empty( $attrs['title']['value'] ) ) { $title = $attrs['title']['value']; } /** * Filters the title attribute of the given oEmbed HTML iframe. * * @since 5.2.0 * * @param string $title The title attribute. * @param string $result The oEmbed HTML result. * @param object $data A data object result from an oEmbed provider. * @param string $url The URL of the content to be embedded. */ $title = apply_filters( 'oembed_iframe_title_attribute', $title, $result, $data, $url ); if ( '' === $title ) { return $result; } if ( isset( $attrs['title'] ) ) { unset( $attrs['title'] ); $attr_string = implode( ' ', wp_list_pluck( $attrs, 'whole' ) ); $result = str_replace( $matches[0], '<iframe ' . trim( $attr_string ) . '>', $result ); } return str_ireplace( '<iframe ', sprintf( '<iframe title="%s" ', esc_attr( $title ) ), $result ); }