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wp_dropdown_pages() allows option_none_value to be passed. Add that arg to the $defaults for wp_dropdown_users() and wp_dropdown_categories() as well.

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Props solarissmoke. 
Fixes #16625.

Built from https://develop.svn.wordpress.org/trunk@28564


git-svn-id: http://core.svn.wordpress.org/trunk@28390 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor
2014-05-23 20:47:15 +00:00
parent b75c79500b
commit 53ea68e838
2 changed files with 10 additions and 7 deletions
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9
wp-includes/category-template.php
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@@ -331,7 +331,7 @@ function wp_dropdown_categories( $args = '' ) {
'name' => 'cat', 'id' => '',
'class' => 'postform', 'depth' => 0,
'tab_index' => 0, 'taxonomy' => 'category',
'hide_if_empty' => false
'hide_if_empty' => false, 'option_none_value' => -1
);
$defaults['selected'] = ( is_category() ) ? get_query_var( 'cat' ) : 0;
@@ -343,6 +343,7 @@ function wp_dropdown_categories( $args = '' ) {
}
$r = wp_parse_args( $args, $defaults );
$option_none_value = $r['option_none_value'];
if ( ! isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] ) {
$r['pad_counts'] = true;
@@ -381,7 +382,7 @@ function wp_dropdown_categories( $args = '' ) {
* @param string $element Taxonomy element to list.
*/
$show_option_none = apply_filters( 'list_cats', $r['show_option_none'] );
$output .= "\t<option value='-1' selected='selected'>$show_option_none</option>\n";
$output .= "\t<option value='" . esc_attr( $option_none_value ) . "' selected='selected'>$show_option_none</option>\n";
}
if ( ! empty( $categories ) ) {
@@ -398,8 +399,8 @@ function wp_dropdown_categories( $args = '' ) {
/** This filter is documented in wp-includes/category-template.php */
$show_option_none = apply_filters( 'list_cats', $r['show_option_none'] );
$selected = ( '-1' === strval($r['selected']) ) ? " selected='selected'" : '';
$output .= "\t<option value='-1'$selected>$show_option_none</option>\n";
$selected = selected( $option_none_value, $r['selected'], false );
$output .= "\t<option value='" . esc_attr( $option_none_value ) . "'$selected>$show_option_none</option>\n";
}
if ( $r['hierarchical'] ) {