I created customized class widget for my very own theme and once I put this widget in most important sidebar and footer widget for instance i get that error
Deadly error: Can’t redeclare cat_count_span() (beforehand declared in E:xampphtdocsrepowp-contentpluginsconsulty-corewidgetscategoriesclass-consulty-cats.php:157) in E:xampphtdocsrepowp-contentpluginsconsulty-corewidgetscategoriesclass-consulty-cats.php on line 157
I used this perform cat_count_span so as to add span tag to posts rely and that i get it from this hyperlink
Wrap Put up rely in a span
Right here is the code i used
<?php
/**
* Widget API: WP_Widget_Categories class
*
* @package deal WordPress
* @subpackage Widgets
* @since 4.4.0
*/
/**
* Core class used to implement a Classes widget.
*
* @since 2.8.0
*
* @see WP_Widget
*/
class Consulty_Widget_Categories extends WP_Widget {
/**
* Units up a brand new Classes widget occasion.
*
* @since 2.8.0
*/
public perform __construct() {
$widget_ops = array(
'classname' => 'consulty_widget_categories',
// 'classname' => 'widget_categories',
'description' => __( 'An inventory or dropdown of classes By Consulty.' ),
'customize_selective_refresh' => true,
'show_instance_in_rest' => true,
);
mother or father::__construct( 'consulty_categories', __( 'Consulty Classes' ), $widget_ops );
// mother or father::__construct( 'classes', __( 'Classes' ), $widget_ops );
}
/**
* Outputs the content material for the present Classes widget occasion.
*
* @since 2.8.0
* @since 4.2.0 Creates a novel HTML ID for the `<choose>` component
* if a couple of occasion is displayed on the web page.
*
* @param array $args Show arguments together with 'before_title', 'after_title',
* 'before_widget', and 'after_widget'.
* @param array $occasion Settings for the present Classes widget occasion.
*/
public perform widget( $args, $occasion ) {
static $first_dropdown = true;
$default_title = __( 'Classes' );
$title = ! empty( $occasion['title'] ) ? $occasion['title'] : $default_title;
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
$title = apply_filters( 'widget_title', $title, $occasion, $this->id_base );
$rely = ! empty( $occasion['count'] ) ? '1' : '0';
$hierarchical = ! empty( $occasion['hierarchical'] ) ? '1' : '0';
$dropdown = ! empty( $occasion['dropdown'] ) ? '1' : '0';
// Customized Required Courses Earlier than Consulty Class Widget
echo '<div class="sidebar-widget sidebar-categories">';
echo '<div class="widget-title">';
// echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
echo '</div>';// Finish class="widget-title"
$cat_args = array(
'orderby' => 'title',
'show_count' => $rely,
'hierarchical' => $hierarchical,
);
if ( $dropdown ) {
printf( '<kind motion="%s" technique="get">', esc_url( home_url() ) );
$dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->quantity}";
$first_dropdown = false;
echo '<label class="screen-reader-text" for="' . esc_attr( $dropdown_id ) . '">' . $title . '</label>';
$cat_args['show_option_none'] = __( 'Choose Class' );
$cat_args['id'] = $dropdown_id;
/**
* Filters the arguments for the Classes widget drop-down.
*
* @since 2.8.0
* @since 4.9.0 Added the `$occasion` parameter.
*
* @see wp_dropdown_categories()
*
* @param array $cat_args An array of Classes widget drop-down arguments.
* @param array $occasion Array of settings for the present widget.
*/
wp_dropdown_categories( apply_filters( 'widget_categories_dropdown_args', $cat_args, $occasion ) );
echo '</kind>';
$type_attr = current_theme_supports( 'html5', 'script' ) ? '' : ' sort="textual content/javascript"';
?>
<script<?php echo $type_attr; ?>>
/*
<![CDATA[ */
(function() {
var dropdown = document.getElementById( "<?php echo esc_js( $dropdown_id ); ?>" );
function onCatChange() {
if ( dropdown.options[ dropdown.selectedIndex ].worth > 0 ) {
dropdown.parentNode.submit();
}
}
dropdown.onchange = onCatChange;
})();
/* ]]> */
</script>
<?php
} else {
$format = current_theme_supports( 'html5', 'navigation-widgets' ) ? 'html5' : 'xhtml';
/** This filter is documented in wp-includes/widgets/class-wp-nav-menu-widget.php */
$format = apply_filters( 'navigation_widgets_format', $format );
if ( 'html5' === $format ) {
// The title could also be filtered: Strip out HTML and ensure the aria-label isn't empty.
$title = trim( strip_tags( $title ) );
$aria_label = $title ? $title : $default_title;
echo '<nav aria-label="' . esc_attr( $aria_label ) . '">';
}
?>
<div class="widget-content">
<ul class="categories-list clearfix">
<!-- <ul> Default Tag -->
<?php
$cat_args['title_li'] = '';
/**
* Filters the arguments for the Classes widget.
*
* @since 2.8.0
* @since 4.9.0 Added the `$occasion` parameter.
*
* @param array $cat_args An array of Classes widget choices.
* @param array $occasion Array of settings for the present widget.
*/
/**
* put class counts inside span tag
* https://wordpress.stackexchange.com/questions/17324/wrap-post-count-in-a-span
*/
add_filter('wp_list_categories', 'cat_count_span');
perform cat_count_span($hyperlinks) {
$hyperlinks = str_replace('</a> (', '<span>(', $hyperlinks);
$hyperlinks = str_replace(')', ')</span></a>', $hyperlinks);
return $hyperlinks;
}
// ======================================
wp_list_categories( apply_filters( 'widget_categories_args', $cat_args, $occasion ) );
?>
</ul>
</div><!-- /.widget-content -->
<?php
if ( 'html5' === $format ) {
echo '</nav>';
}
}
// echo $args['after_widget'];
echo '</div>';// Finish class="sidebar-widget sidebar-categories"
}
/**
* Handles updating settings for the present Classes widget occasion.
*
* @since 2.8.0
*
* @param array $new_instance New settings for this occasion as enter by the consumer by way of
* WP_Widget::kind().
* @param array $old_instance Outdated settings for this occasion.
* @return array Up to date settings to avoid wasting.
*/
public perform replace( $new_instance, $old_instance ) {
$occasion = $old_instance;
$occasion['title'] = sanitize_text_field( $new_instance['title'] );
$occasion['count'] = ! empty( $new_instance['count'] ) ? 1 : 0;
$occasion['hierarchical'] = ! empty( $new_instance['hierarchical'] ) ? 1 : 0;
$occasion['dropdown'] = ! empty( $new_instance['dropdown'] ) ? 1 : 0;
return $occasion;
}
/**
* Outputs the settings kind for the Classes widget.
*
* @since 2.8.0
*
* @param array $occasion Present settings.
*/
public perform kind( $occasion ) {
// Defaults.
$occasion = wp_parse_args( (array) $occasion, array( 'title' => '' ) );
$rely = isset( $occasion['count'] ) ? (bool) $occasion['count'] : false;
$hierarchical = isset( $occasion['hierarchical'] ) ? (bool) $occasion['hierarchical'] : false;
$dropdown = isset( $occasion['dropdown'] ) ? (bool) $occasion['dropdown'] : false;
?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
<enter class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>"
title="<?php echo $this->get_field_name( 'title' ); ?>" sort="textual content"
worth="<?php echo esc_attr( $occasion['title'] ); ?>" />
</p>
<p>
<enter sort="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'dropdown' ); ?>"
title="<?php echo $this->get_field_name( 'dropdown' ); ?>" <?php checked( $dropdown ); ?> />
<label for="<?php echo $this->get_field_id( 'dropdown' ); ?>"><?php _e( 'Show as dropdown' ); ?></label>
<br />
<enter sort="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'rely' ); ?>"
title="<?php echo $this->get_field_name( 'rely' ); ?>" <?php checked( $rely ); ?> />
<label for="<?php echo $this->get_field_id( 'rely' ); ?>"><?php _e( 'Present put up counts' ); ?></label>
<br />
<enter sort="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'hierarchical' ); ?>"
title="<?php echo $this->get_field_name( 'hierarchical' ); ?>" <?php checked( $hierarchical ); ?> />
<label for="<?php echo $this->get_field_id( 'hierarchical' ); ?>"><?php _e( 'Present hierarchy' ); ?></label>
</p>
<?php
}
}
// Register and cargo the widget
perform consulty_register_custom_cat() {
register_widget( 'Consulty_Widget_Categories' );
}
add_action( 'widgets_init', 'consulty_register_custom_cat' );
I hope to seek out the answer right here
