<?php
/**
* Custom Links Widget.
*
* @package OceanWP WordPress theme
* @since 1.0.0
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'Ocean_Extra_Custom_Links_Widget' ) ) {
class Ocean_Extra_Custom_Links_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct(
'ocean_custom_links',
esc_html__( '» Custom Links', 'ocean-extra' ),
array(
'classname' => 'widget-oceanwp-custom-links custom-links-widget',
'description' => esc_html__( 'Displays custom links.', 'ocean-extra' ),
'customize_selective_refresh' => true,
)
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
$title = isset( $instance['title'] ) ? apply_filters( 'widget_title', $instance['title'] ) : '';
$count = isset( $instance['count'] ) ? $instance['count'] : '';
$target = isset( $instance['target'] ) ? $instance['target'] : '';
$nofollow = isset( $instance['nofollow'] ) ? $instance['nofollow'] : '';
// Before widget WP hook.
echo $args['before_widget'];
// Show widget title.
if ( $title ) {
echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
}
// Determine link rel.
$ocean_srt = '<span class="screen-reader-text">' . esc_html__( 'Opens in a new tab', 'ocean-extra' ) . '</span>';
$results = ocean_link_rel( $ocean_srt, $nofollow, $target );
$ocean_sr = $results[0];
$link_rel = $results[1];
// Display custom links.
echo '<ul class="oceanwp-custom-links">';
if ( $count !== '0' ) {
for ( $i = 1; $i <= $count; $i++ ) {
$url = isset( $instance[ 'url_' . $i ] ) ? $instance[ 'url_' . $i ] : '';
$text = isset( $instance[ 'text_' . $i ] ) ? $instance[ 'text_' . $i ] : '';
echo '<li>';
echo '<a href="' . esc_url( $url ) . '" target="_' . esc_attr( $target ) . '" ' . $link_rel . '>' . esc_attr( $text ) . '</a>';
echo $ocean_sr;
echo '</li>';
}
}
echo '</ul>';
// After widget WP hook.
echo $args['after_widget'];
}
/**
* Updates the widget control options for the particular instance of the widget.
*
* @since 1.0.0
*/
public function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = ! empty( $new_instance['title'] ) ? strip_tags( $new_instance['title'] ) : '';
$instance['count'] = ! empty( $new_instance['count'] ) ? strip_tags( $new_instance['count'] ) : '';
$instance['target'] = ! empty( $new_instance['target'] ) ? strip_tags( $new_instance['target'] ) : '';
$instance['nofollow'] = ! empty( $new_instance['nofollow'] ) ? strip_tags( $new_instance['nofollow'] ) : '';
for ( $i = 1;$i <= $instance['count'];$i++ ) {
$instance[ 'url_' . $i ] = ! empty( $new_instance[ 'url_' . $i ] ) ? strip_tags( $new_instance[ 'url_' . $i ] ) : '';
$instance[ 'text_' . $i ] = ! empty( $new_instance[ 'text_' . $i ] ) ? strip_tags( $new_instance[ 'text_' . $i ] ) : '';
}
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$settings = wp_parse_args(
(array) $instance,
array(
'title' => esc_attr__( 'Useful Links', 'ocean-extra' ),
'count' => '5',
'target' => esc_html__( 'Blank', 'ocean-extra' ),
'nofollow' => esc_html__( 'No', 'ocean-extra' ),
)
);
$title = $settings['title'];
$count = $settings['count'];
$target = $settings['target'];
$nofollow = $settings['nofollow'];
for ( $i = 1;$i <= 15;$i++ ) {
$url = 'url_' . $i;
$$url = isset( $instance[ $url ] ) ? $instance[ $url ] : '';
$text = 'text_' . $i;
$$text = isset( $instance[ $text ] ) ? $instance[ $text ] : '';
}
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title', 'ocean-extra' ); ?>:</label>
<input class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'target' ) ); ?>"><?php esc_html_e( 'Link Target:', 'ocean-extra' ); ?></label>
<select class='widefat' name="<?php echo esc_attr( $this->get_field_name( 'target' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'target' ) ); ?>">
<option value="blank" <?php selected( $target, 'blank' ); ?>><?php esc_html_e( 'Blank', 'ocean-extra' ); ?></option>
<option value="self" <?php selected( $target, 'self' ); ?>><?php esc_html_e( 'Self', 'ocean-extra' ); ?></option>
</select>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'nofollow' ) ); ?>"><?php esc_html_e( 'Add Nofollow Link Rel:', 'ocean-extra' ); ?></label>
<select class='widefat' name="<?php echo esc_attr( $this->get_field_name( 'nofollow' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'nofollow' ) ); ?>">
<option value="no" <?php selected( $nofollow, 'no' ); ?>><?php esc_html_e( 'No', 'ocean-extra' ); ?></option>
<option value="yes" <?php selected( $nofollow, 'yes' ); ?>><?php esc_html_e( 'Yes', 'ocean-extra' ); ?></option>
</select>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'count' ) ); ?>"><?php esc_html_e( 'Number of Custom Links:', 'ocean-extra' ); ?></label>
<select class='widefat' name="<?php echo esc_attr( $this->get_field_name( 'count' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'count' ) ); ?>">
<option value="1" <?php selected( $count, '1' ); ?>><?php esc_html_e( '1', 'ocean-extra' ); ?></option>
<option value="2" <?php selected( $count, '2' ); ?>><?php esc_html_e( '2', 'ocean-extra' ); ?></option>
<option value="3" <?php selected( $count, '3' ); ?>><?php esc_html_e( '3', 'ocean-extra' ); ?></option>
<option value="4" <?php selected( $count, '4' ); ?>><?php esc_html_e( '4', 'ocean-extra' ); ?></option>
<option value="5" <?php selected( $count, '5' ); ?>><?php esc_html_e( '5', 'ocean-extra' ); ?></option>
<option value="6" <?php selected( $count, '6' ); ?>><?php esc_html_e( '6', 'ocean-extra' ); ?></option>
<option value="7" <?php selected( $count, '7' ); ?>><?php esc_html_e( '7', 'ocean-extra' ); ?></option>
<option value="8" <?php selected( $count, '8' ); ?>><?php esc_html_e( '8', 'ocean-extra' ); ?></option>
<option value="9" <?php selected( $count, '9' ); ?>><?php esc_html_e( '9', 'ocean-extra' ); ?></option>
<option value="10" <?php selected( $count, '10' ); ?>><?php esc_html_e( '10', 'ocean-extra' ); ?></option>
<option value="11" <?php selected( $count, '11' ); ?>><?php esc_html_e( '11', 'ocean-extra' ); ?></option>
<option value="12" <?php selected( $count, '12' ); ?>><?php esc_html_e( '12', 'ocean-extra' ); ?></option>
<option value="13" <?php selected( $count, '13' ); ?>><?php esc_html_e( '13', 'ocean-extra' ); ?></option>
<option value="14" <?php selected( $count, '14' ); ?>><?php esc_html_e( '14', 'ocean-extra' ); ?></option>
<option value="15" <?php selected( $count, '15' ); ?>><?php esc_html_e( '15', 'ocean-extra' ); ?></option>
</select>
</p>
<div class="custom_links_wrap">
<?php
for ( $i = 1;$i <= 15;$i++ ) :
$url = 'url_' . $i;
$text = 'text_' . $i;
?>
<div class="custom_links_<?php echo esc_attr( $i ); ?>"
<?php
if ( $i > $count ) :
?>
style="display:none;"<?php endif; ?> style="padding-bottom:30px">
<p>
<label for="<?php echo esc_attr( $this->get_field_id( $url ) ); ?>">
<?php printf( '#%s URL:', esc_attr( $i ) ); ?>
</label>
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( $url ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $url ) ); ?>" type="text" value="<?php echo esc_attr( $$url ); ?>" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( $text ) ); ?>">
<?php printf( '#%s Text:', esc_attr( $i ) ); ?>
</label>
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( $text ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $text ) ); ?>" type="text" value="<?php echo esc_attr( $$text ); ?>" />
</p>
</div>
<?php endfor; ?>
</div>
<?php
}
}
}
register_widget( 'Ocean_Extra_Custom_Links_Widget' );
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