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<?php |
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|
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class Thumbnail_Widget extends WP_Widget { |
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|
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public function __construct() { |
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parent::__construct( |
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'thumb_wid', |
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'Thumbnail Widget', |
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array( 'description' => __( 'This is a widget to display thumbnail images.', 'thumbnail-editor' ), ) |
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); |
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} |
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|
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public function widget( $args, $instance ) { |
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echo $args['before_widget']; |
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if ( ! empty( $instance['wid_title'] ) ) { |
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echo $args['before_title'] . apply_filters( 'widget_title', $instance['wid_title'] ) . $args['after_title']; |
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} |
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if ( empty( $instance['wid_thumb_type'] ) ) { |
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$instance[ 'wid_thumb_type' ] = 'full'; |
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} |
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$image_attributes = wp_get_attachment_image_src( $instance['wid_thumb'], $instance[ 'wid_thumb_type' ] ); |
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if($image_attributes[0] || ! empty( $instance['wid_thumb_caption'] )){ |
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echo '<div class="thumb-widget '.$args['widget_id'].'">'; |
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if($image_attributes[0]){ |
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echo '<div class="thumb-widget-image"><img src="'.$image_attributes[0].'" alt="'.get_post_meta( $instance['wid_thumb'], '_wp_attachment_image_alt', true ).'"></div>'; |
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} |
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if ( ! empty( $instance['wid_thumb_caption'] ) ) { |
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echo '<div class="thumb-widget-image-caption">'.html_entity_decode($instance['wid_thumb_caption']).'</div>'; |
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} |
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echo '</div>'; |
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} |
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echo $args['after_widget']; |
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} |
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|
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public function update( $new_instance, $old_instance ) { |
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$instance = array(); |
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$instance['wid_title'] = esc_html( $new_instance['wid_title'] ); |
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$instance['wid_thumb'] = sanitize_text_field( $new_instance['wid_thumb'] ); |
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$instance['wid_thumb_type'] = sanitize_text_field( $new_instance['wid_thumb_type'] ); |
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$instance['wid_thumb_caption'] = esc_html( $new_instance['wid_thumb_caption'] ); |
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return $instance; |
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} |
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|
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public function form( $instance ) { |
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$wid_title = ''; |
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if(!empty($instance[ 'wid_title' ])){ |
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$wid_title = esc_html($instance[ 'wid_title' ]); |
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} |
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if(!empty($instance[ 'wid_thumb' ])){ |
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$wid_thumb = sanitize_text_field($instance[ 'wid_thumb' ]); |
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} |
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if(!empty($instance[ 'wid_thumb_type' ])){ |
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$wid_thumb_type = sanitize_text_field($instance[ 'wid_thumb_type' ]); |
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} |
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if(!empty($instance[ 'wid_thumb_caption' ])){ |
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$wid_thumb_caption = esc_html($instance[ 'wid_thumb_caption' ]); |
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} |
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$thumb_image = ''; |
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if($wid_thumb){ |
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$thumb_image .= '<img src="'.wp_get_attachment_url( $wid_thumb ).'" class="wid-thumb">'; |
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$thumb_image .= '<p>'; |
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$thumb_image .= '<a href="javascript:void(0);" onclick="ap_thumb_remove(\''.$this->get_field_id('selected_thumb').'\', \''.$this->get_field_id('wid_thumb').'\')">Remove</a>'; |
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$thumb_image .= ' | '; |
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$thumb_image .= '<a href="options-general.php?page=thumbnail_editor_setup_data&att_id='.$wid_thumb.'" title="Crop Thumbnail">'.__('Crop Thumbnail','thumbnail-editor').'</a>'; |
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$thumb_image .= '</p>'; |
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} |
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?> |
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<p><label for="<?php echo $this->get_field_id('wid_title'); ?>"><?php _e('Title','thumbnail-editor'); ?> </label> |
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<input type="text" name="<?php echo $this->get_field_name('wid_title');?>" id="<?php echo $this->get_field_id('wid_title');?>" value="<?php echo $wid_title;?>" class="widefat"> |
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</p> |
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<p> |
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<input type="hidden" name="<?php echo $this->get_field_name('wid_thumb');?>" id="<?php echo $this->get_field_id('wid_thumb');?>" value="<?php echo $wid_thumb;?>"> |
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<a href="javascript:ap_thumb_upload('<?php echo $this->get_field_id('selected_thumb');?>', '<?php echo $this->get_field_id('wid_thumb');?>')" class="button button-text-center button-ap-large widefat"><?php _e('Upload Thumbnail','thumbnail-editor'); ?></a> |
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</p> |
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<div id="<?php echo $this->get_field_id('selected_thumb');?>"><?php echo $thumb_image;?></div> |
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<p> |
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<label for="<?php echo $this->get_field_id('wid_thumb_type'); ?>"><?php _e('Thumbnail Type','thumbnail-editor'); ?> </label> |
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<select name="<?php echo $this->get_field_name('wid_thumb_type');?>" id="<?php echo $this->get_field_id('wid_thumb_type');?>" class="widefat"> |
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<option value="">-</option> |
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<?php |
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$sizes = get_intermediate_image_sizes(); |
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if(is_array($sizes)){ |
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foreach($sizes as $key => $value){ |
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if( $wid_thumb_type == $value){ |
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echo '<option value="'.$value.'" selected>'.$value.'</option>'; |
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} else { |
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echo '<option value="'.$value.'">'.$value.'</option>'; |
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} |
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} |
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} |
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?> |
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</select> |
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</p> |
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<p><label for="<?php echo $this->get_field_id('wid_thumb_caption'); ?>"><?php _e('Caption','thumbnail-editor'); ?> </label> |
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<input type="text" name="<?php echo $this->get_field_name('wid_thumb_caption');?>" id="<?php echo $this->get_field_id('wid_thumb_caption');?>" value="<?php echo $wid_thumb_caption;?>" class="widefat"> |
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</p> |
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<?php |
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} |
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} |
