Question

Warning: This function has been deprecated. Use get_terms() instead.

get_all_category_ids()

Retrieves all category IDs.

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description

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返回值

(object) List of all of the category IDs.

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源代码

File: wp-includes/deprecated.php

function get_all_category_ids() {
	_deprecated_function( __FUNCTION__, '4.0.0', 'get_terms()' );

	if ( ! $cat_ids = wp_cache_get( 'all_category_ids', 'category' ) ) {
		$cat_ids = get_terms( 'category', array('fields' => 'ids', 'get' => 'all') );
		wp_cache_add( 'all_category_ids', $cat_ids, 'category' );
	}

	return $cat_ids;
}

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更新日志

Version	description
4.0.0	Use get_terms()
2.0.0	Introduced.

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相关函数

Uses

• wp-includes/cache.php: wp_cache_get()
• wp-includes/cache.php: wp_cache_add()
• wp-includes/functions.php: _deprecated_function()
• wp-includes/taxonomy.php: get_terms()

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Used By

• wp-includes/deprecated.php: get_category_children()

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User Contributed Notes