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Introduce support for array format field names in WP_Widget::get_field_name() and WP_Widget::get_field_id().

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Fixes #12133
Props ch1902, welcher


git-svn-id: https://develop.svn.wordpress.org/trunk@34780 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn
2015-10-02 20:23:54 +00:00
parent d9031e0d51
commit 48300f62b3
2 changed files with 98 additions and 6 deletions
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12
src/wp-includes/class-wp-widget.php
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@@ -177,11 +177,17 @@ class WP_Widget {
*
* This function should be used in form() methods to create name attributes for fields to be saved by update()
*
* @since 4.4.0 Array format field names are now accepted.
*
* @param string $field_name Field name
* @return string Name attribute for $field_name
*/
public function get_field_name($field_name) {
return 'widget-' . $this->id_base . '[' . $this->number . '][' . $field_name . ']';
if ( false === $pos = strpos( $field_name, '[' ) ) {
return 'widget-' . $this->id_base . '[' . $this->number . '][' . $field_name . ']';
} else {
return 'widget-' . $this->id_base . '[' . $this->number . '][' . substr_replace( $field_name, '][', $pos, strlen( '[' ) );
}
}
/**
@@ -190,6 +196,8 @@ class WP_Widget {
* This function should be used in form() methods to create id attributes
* for fields to be saved by {@see WP_Widget::update()}.
*
* @since 4.4.0 Array format field IDs are now accepted.
*
* @since 2.8.0
* @access public
*
@@ -197,7 +205,7 @@ class WP_Widget {
* @return string ID attribute for `$field_name`.
*/
public function get_field_id( $field_name ) {
return 'widget-' . $this->id_base . '-' . $this->number . '-' . $field_name;
return 'widget-' . $this->id_base . '-' . $this->number . '-' . trim( str_replace( array( '[]', '[', ']' ), array( '', '-', '' ), $field_name ), '-' );
}
/**