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WP_REST_URL_Details_Controller::get_title()

WP_REST_URL_Details_Controller::get_title( string $html ): string

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This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Parses the title tag contents from the provided HTML.

Parameters

$htmlstringrequired
The HTML from the remote website at URL.

Return

string The title tag contents on success. Empty string if not found.

Source

private function get_title( $html ) {
	$pattern = '#<title[^>]*>(.*?)<\s*/\s*title>#is';
	preg_match( $pattern, $html, $match_title );

	if ( empty( $match_title[1] ) || ! is_string( $match_title[1] ) ) {
		return '';
	}

	$title = trim( $match_title[1] );

	return $this->prepare_metadata_for_output( $title );
}

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UsesDescription
WP_REST_URL_Details_Controller::prepare_metadata_for_output()wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php

Prepares the metadata by: – stripping all HTML tags and tag entities.

Used byDescription
WP_REST_URL_Details_Controller::parse_url_details()wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php

Retrieves the contents of the title tag from the HTML response.

Changelog

VersionDescription
5.9.0Introduced.

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