\n"; } /** * @see Walker::start_el() * @since 3.0.0 * * @param string $output Passed by reference. Used to append additional content. * @param object $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. * @param int $current_page Menu item ID. * @param object $args */ function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { global $wp_query; $indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; if (strcasecmp($item->title, 'divider')) { $class_names = $value = ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; $classes[] = ($item->current) ? 'active' : ''; $classes[] = 'menu-item-' . $item->ID; $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); if ($args->has_children && $depth > 0) { $class_names .= ' dropdown-submenu'; } else if($args->has_children && $depth === 0) { $class_names .= ' dropdown'; } $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; $id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args ); $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; $output .= $indent . ''; $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : ''; $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : ''; $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : ''; $attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : ''; $attributes .= ($args->has_children) ? ' data-toggle="dropdown" data-target="#" class="dropdown-toggle"' : ''; $item_output = $args->before; $item_output .= ''; $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; $item_output .= ($args->has_children && $depth == 0) ? ' ' : ''; $item_output .= $args->after; $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } else { $output .= $indent . '
  • '; } } /** * Traverse elements to create list from elements. * * Display one element if the element doesn't have any children otherwise, * display the element and its children. Will only traverse up to the max * depth and no ignore elements under that depth. * * This method shouldn't be called directly, use the walk() method instead. * * @see Walker::start_el() * @since 2.5.0 * * @param object $element Data object * @param array $children_elements List of elements to continue traversing. * @param int $max_depth Max depth to traverse. * @param int $depth Depth of current element. * @param array $args * @param string $output Passed by reference. Used to append additional content. * @return null Null on failure with no changes to parameters. */ function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) { if ( !$element ) { return; } $id_field = $this->db_fields['id']; //display this element if ( is_array( $args[0] ) ) $args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] ); else if ( is_object( $args[0] ) ) $args[0]->has_children = ! empty( $children_elements[$element->$id_field] ); $cb_args = array_merge( array(&$output, $element, $depth), $args); call_user_func_array(array(&$this, 'start_el'), $cb_args); $id = $element->$id_field; // descend only when the depth is right and there are childrens for this element if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) { foreach( $children_elements[ $id ] as $child ){ if ( !isset($newlevel) ) { $newlevel = true; //start the child delimiter $cb_args = array_merge( array(&$output, $depth), $args); call_user_func_array(array(&$this, 'start_lvl'), $cb_args); } $this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output ); } unset( $children_elements[ $id ] ); } if ( isset($newlevel) && $newlevel ){ //end the child delimiter $cb_args = array_merge( array(&$output, $depth), $args); call_user_func_array(array(&$this, 'end_lvl'), $cb_args); } //end this element $cb_args = array_merge( array(&$output, $element, $depth), $args); call_user_func_array(array(&$this, 'end_el'), $cb_args); } } /******************************************************************* Bootstrap Pagination http://www.lanexa.net/2012/09/add-twitter-bootstrap-pagination-to-your-wordpress-theme/ ********************************************************************/ function bootstrap_pagination($pages = '', $range = 2) { $showitems = ($range * 2)+1; global $paged; if(empty($paged)) $paged = 1; if($pages == '') { global $wp_query; $pages = $wp_query->max_num_pages; if(!$pages) { $pages = 1; } } if(1 != $pages) { echo "\n"; } } /******************************************************************* * Redimensiona imagens dinamicamente utilizando funções nativas do wp * Victor Teixeira * * php 5.2+ * * Example code: * * * * * @param int $attach_id * @param string $img_url * @param int $width * @param int $height * @param bool $crop * @return array ********************************************************************/ function vt_resize( $attach_id = null, $img_url = null, $width, $height, $crop = false, $jpeg_quality = 90 ) { if ( $attach_id ) { $image_src = wp_get_attachment_image_src( $attach_id, 'full' ); $file_path = get_attached_file( $attach_id ); } else if ( $img_url ) { $file_path = parse_url( $img_url ); // $file_path = ltrim( $file_path['path'], '/' ); $file_path = $file_path['path']; $orig_size = getimagesize( $file_path ); $image_src[0] = $img_url; $image_src[1] = $orig_size[0]; $image_src[2] = $orig_size[1]; } $file_info = pathinfo( $file_path ); $extension = '.'. $file_info['extension']; $no_ext_path = $file_info['dirname'].'/'.$file_info['filename']; $cropped_img_path = $no_ext_path.'-'.$width.'x'.$height.$extension; $new_img_path = $cropped_img_path; if ( $image_src[1] > $width || $image_src[2] > $height ) { if ( file_exists( $cropped_img_path ) ) { $cropped_img_url = str_replace( basename( $image_src[0] ), basename( $cropped_img_path ), $image_src[0] ); $vt_image = array ( 'url' => $cropped_img_url, 'width' => $width, 'height' => $height ); return $vt_image; } if ( $crop == false ) { $proportional_size = wp_constrain_dimensions( $image_src[1], $image_src[2], $width, $height ); $resized_img_path = $no_ext_path.'-'.$proportional_size[0].'x'.$proportional_size[1].$extension; $new_img_path = $resized_img_path; if ( file_exists( $resized_img_path ) ) { $resized_img_url = str_replace( basename( $image_src[0] ), basename( $resized_img_path ), $image_src[0] ); $vt_image = array ( 'url' => $resized_img_url, 'width' => $proportional_size[0], 'height' => $proportional_size[1] ); return $vt_image; } } $new_image = wp_get_image_editor($file_path); if ( ! is_wp_error( $new_image ) ) { $new_image->set_quality($jpeg_quality); $new_image->resize( $width, $height, $crop ); $new_image->save( $new_img_path ); } // $new_img_path = image_resize( $file_path, $width, $height, $crop, $jpeg_quality ); $new_img_size = getimagesize( $new_img_path ); $new_img = str_replace( basename( $image_src[0] ), basename( $new_img_path ), $image_src[0] ); $vt_image = array ( 'url' => $new_img, 'width' => $new_img_size[0], 'height' => $new_img_size[1] ); return $vt_image; } $vt_image = array ( 'url' => $image_src[0], 'width' => $image_src[1], 'height' => $image_src[2] ); return $vt_image; } ?>