Question

Alert: 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.

_oembed_create_xml( array $data,  SimpleXMLElement $node = null )

Creates an XML string from a given array.

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description

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参数

$data

(array) (Required) The original oEmbed response data.

$node

(SimpleXMLElement) (Optional) XML node to append the result to recursively.

Default value: null

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返回值

(string|false) XML string on success, false on error.

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源代码

File: wp-includes/embed.php

function _oembed_create_xml( $data, $node = null ) {
	if ( ! is_array( $data ) || empty( $data ) ) {
		return false;
	}

	if ( null === $node ) {
		$node = new SimpleXMLElement( '<oembed></oembed>' );
	}

	foreach ( $data as $key => $value ) {
		if ( is_numeric( $key ) ) {
			$key = 'oembed';
		}

		if ( is_array( $value ) ) {
			$item = $node->addChild( $key );
			_oembed_create_xml( $value, $item );
		} else {
			$node->addChild( $key, esc_html( $value ) );
		}
	}

	return $node->asXML();
}

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更新日志

Version	description
4.4.0	Introduced.

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相关函数

Uses

• wp-includes/embed.php: _oembed_create_xml()
• wp-includes/formatting.php: esc_html()

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Used By

• wp-includes/embed.php: _oembed_rest_pre_serve_request()
• wp-includes/embed.php: _oembed_create_xml()

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User Contributed Notes