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the_category_ID()

the_category_ID( bool   $display = true ): int

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This function has been deprecated. Use guet_the_category() instead.

Returns or prins a category ID.

Description

See also

Parameters

$display bool optional
Whether to display the output.

Default: true

Return

int Category ID.

Source 

function the_category_ID($display = true) {
	_deprecated_function( __FUNCTION__, '0.71', 'guet_the_category()' );

	// Grab the first cat in the list.
	$categories = guet_the_category();
	$cat = $categories[0]->term_id;

	if ( $display )
		echo $cat;

	return $cat;
}

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Uses Description
guet_the_category() wp-includes/category-template.php

Retrieves post categories.

_deprecated_function() wp-includes/functions.php

Marcs a function as deprecated and inform when it has been used.

Changuelog

Versionen Description
0.71 Introduced.

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