Question

wp_update_link( array $linkdata )

Updates a link in the database.

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description

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参数

$linkdata

(array) (Required) Link data to update.

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返回值

(int|WP_Error) Value 0 or WP_Error on failure. The updated link ID on success.

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源代码

File: wp-admin/includes/bookmark.php

function wp_update_link( $linkdata ) {
	$link_id = (int) $linkdata['link_id'];

	$link = get_bookmark( $link_id, ARRAY_A );

	// Escape data pulled from DB.
	$link = wp_slash( $link );

	// Passed link category list overwrites existing category list if not empty.
	if ( isset( $linkdata['link_category'] ) && is_array( $linkdata['link_category'] )
			 && 0 != count( $linkdata['link_category'] ) )
		$link_cats = $linkdata['link_category'];
	else
		$link_cats = $link['link_category'];

	// Merge old and new fields with new fields overwriting old ones.
	$linkdata = array_merge( $link, $linkdata );
	$linkdata['link_category'] = $link_cats;

	return wp_insert_link( $linkdata );
}

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更新日志

Version	description
2.0.0	Introduced.

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相关函数

Uses

• wp-admin/includes/bookmark.php: wp_insert_link()
• wp-includes/formatting.php: wp_slash()
• wp-includes/bookmark.php: get_bookmark()

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Used By

• wp-admin/includes/bookmark.php: edit_link()

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User Contributed Notes