<?php
/**
* Portfolio Grid
*
* Creates a grid of portfolio excerpts
*/
if( ! defined( 'ABSPATH' ) ) { exit; } // Exit if accessed directly
if( ! class_exists( 'avia_sc_portfolio' ) )
{
class avia_sc_portfolio extends aviaShortcodeTemplate
{
/**
* Needed for unique ID if no id specified
*
* @since 4.5.7.2
* @var int
*/
static protected $portfolio_count = 0;
/**
* Create the config array for the shortcode button
*/
function shortcode_insert_button()
{
$this->config['version'] = '1.0';
$this->config['is_fullwidth'] = 'yes';
$this->config['self_closing'] = 'yes';
$this->config['base_element'] = 'yes';
$this->config['name'] = __( 'Portfolio Grid', 'avia_framework' );
$this->config['tab'] = __( 'Content Elements', 'avia_framework' );
$this->config['icon'] = AviaBuilder::$path['imagesURL'] . 'sc-portfolio.png';
$this->config['order'] = 38;
$this->config['target'] = 'avia-target-insert';
$this->config['shortcode'] = 'av_portfolio';
$this->config['tooltip'] = __( 'Creates a grid of portfolio excerpts', 'avia_framework' );
$this->config['disabling_allowed'] = true;
$this->config['id_name'] = 'id';
$this->config['id_show'] = 'yes';
$this->config['linkpickers'] = array( 'link' ); //needed when theme support avia_template_builder_custom_post_type_grid
}
function extra_assets()
{
//start sessions - only necessary for correct breadcrumb nav on single portfolio pages
if( ! is_admin() && ! current_theme_supports( 'avia_no_session_support' ) && ! session_id() )
{
session_start();
}
//load css
wp_enqueue_style( 'avia-module-portfolio', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/portfolio/portfolio.css', array( 'avia-layout' ), false );
//load js
wp_enqueue_script( 'avia-module-isotope', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/portfolio/isotope.js', array( 'avia-shortcodes' ), false , true );
wp_enqueue_script( 'avia-module-portfolio', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/portfolio/portfolio.js', array( 'avia-shortcodes' ), false , true );
}
/**
* Popup Elements
*
* If this function is defined in a child class the element automatically gets an edit button, that, when pressed
* opens a modal window that allows to edit the element properties
*
* @return void
*/
function popup_elements()
{
$this->elements = array(
array(
'type' => 'tab_container',
'nodescription' => true
),
array(
'type' => 'tab',
'name' => __( 'Content', 'avia_framework' ),
'nodescription' => true
),
array(
'type' => 'template',
'template_id' => 'toggle_container',
'templates_include' => array(
$this->popup_key( 'content_entries' ),
$this->popup_key( 'content_filter' ),
$this->popup_key( 'content_sorting' ),
$this->popup_key( 'content_excerpt' )
),
'nodescription' => true
),
array(
'type' => 'tab_close',
'nodescription' => true
),
array(
'type' => 'tab',
'name' => __( 'Styling', 'avia_framework' ),
'nodescription' => true
),
array(
'type' => 'template',
'template_id' => 'toggle_container',
'templates_include' => array(
$this->popup_key( 'styling_grid' ),
$this->popup_key( 'styling_columns' ),
$this->popup_key( 'styling_pagination' )
),
'nodescription' => true
),
array(
'type' => 'tab_close',
'nodescription' => true
),
array(
'type' => 'tab',
'name' => __( 'Advanced', 'avia_framework' ),
'nodescription' => true
),
array(
'type' => 'toggle_container',
'nodescription' => true
),
array(
'type' => 'template',
'template_id' => $this->popup_key( 'advanced_link' )
),
array(
'type' => 'template',
'template_id' => 'lazy_loading_toggle',
'lockable' => true
),
array(
'type' => 'template',
'template_id' => 'screen_options_toggle',
'lockable' => true
),
array(
'type' => 'template',
'template_id' => 'developer_options_toggle',
'args' => array( 'sc' => $this )
),
array(
'type' => 'toggle_container_close',
'nodescription' => true
),
array(
'type' => 'tab_close',
'nodescription' => true
),
array(
'type' => 'template',
'template_id' => 'element_template_selection_tab',
'args' => array( 'sc' => $this )
),
array(
'type' => 'tab_container_close',
'nodescription' => true
)
);
}
/**
* Create and register templates for easier maintainance
*
* @since 4.6.4
*/
protected function register_dynamic_templates()
{
/**
* Content Tab
* ===========
*/
if( ! current_theme_supports( 'avia_template_builder_custom_post_type_grid' ) )
{
$c = array(
array(
'name' => __( 'Which categories should be used for the portfolio?', 'avia_framework' ),
'desc' => __( 'You can select multiple categories here. The Page will then show posts from only those categories.', 'avia_framework' ),
'id' => 'categories',
'type' => 'select',
'multiple' => 6,
'lockable' => true,
'taxonomy' => 'portfolio_entries',
'subtype' => 'cat'
)
);
}
else
{
$c = array(
array(
'name' => __( 'Which Entries?', 'avia_framework' ),
'desc' => __( 'Select which entries should be displayed by selecting a taxonomy', 'avia_framework' ),
'id' => 'link',
'type' => 'linkpicker',
'multiple' => 6,
'fetchTMPL' => true,
'std' => 'category',
'lockable' => true,
'subtype' => array( __( 'Display Entries from:', 'avia_framework' ) => 'taxonomy' )
)
);
if( current_theme_supports( 'add_avia_builder_post_type_option' ) )
{
$element = array(
'type' => 'template',
'template_id' => 'avia_builder_post_type_option',
'lockable' => true,
);
array_unshift( $c, $element );
}
}
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Select Entries', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_entries' ), $template );
$c = array(
array(
'type' => 'template',
'template_id' => 'date_query',
'lockable' => true,
'period' => true
),
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Filter', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_filter' ), $template );
$c = array(
array(
'name' => __( 'Sortable?', 'avia_framework' ),
'desc' => __( 'Should the sorting options based on categories be displayed?', 'avia_framework' ),
'id' => 'sort',
'type' => 'select',
'std' => 'yes',
'lockable' => true,
'subtype' => array(
__( 'Yes, display sort options', 'avia_framework' ) => 'yes',
__( 'Yes, display sort options and currently active categories', 'avia_framework' ) => 'yes-tax',
__( 'No, do not display sort options', 'avia_framework' ) => 'no'
)
),
array(
'name' => __( 'Order by', 'avia_framework' ),
'desc' => __( 'You can order the result by various attributes like creation date, title, author etc', 'avia_framework' ),
'id' => 'query_orderby',
'type' => 'select',
'std' => 'date',
'lockable' => true,
'subtype' => array(
__( 'Date', 'avia_framework' ) => 'date',
__( 'Title', 'avia_framework' ) => 'title',
__( 'Random', 'avia_framework' ) => 'rand',
__( 'Author', 'avia_framework' ) => 'author',
__( 'Name (Post Slug)', 'avia_framework' ) => 'name',
__( 'Last modified', 'avia_framework' ) => 'modified',
__( 'Comment Count', 'avia_framework' ) => 'comment_count',
__( 'Page Order', 'avia_framework' ) => 'menu_order'
)
),
array(
'name' => __( 'Display order', 'avia_framework' ),
'desc' => __( 'Display the results either in ascending or descending order', 'avia_framework' ),
'id' => 'query_order',
'type' => 'select',
'std' => 'DESC',
'lockable' => true,
'subtype' => array(
__( 'Ascending Order', 'avia_framework' ) => 'ASC',
__( 'Descending Order', 'avia_framework' ) => 'DESC'
)
)
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Sorting', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_sorting' ), $template );
$c = array(
array(
'name' => __( 'Excerpt', 'avia_framework' ),
'desc' => __( 'Display Excerpt and Title below the preview image?', 'avia_framework' ),
'id' => 'contents',
'type' => 'select',
'std' => 'title',
'lockable' => true,
'subtype' => array(
__( 'Title and Excerpt', 'avia_framework' ) => 'excerpt',
__( 'Only Title', 'avia_framework' ) => 'title',
__( 'Only excerpt', 'avia_framework' ) => 'only_excerpt',
__( 'No Title and no excerpt', 'avia_framework' ) => 'no'
)
)
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Excerpt', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_excerpt' ), $template );
/**
* Styling Tab
* ===========
*/
$c = array(
//
// array(
// 'name' => __( 'Style?', 'avia_framework' ),
// 'desc' => __( 'Choose the style of the entries here', 'avia_framework' ),
// 'id' => 'style',
// 'type' => 'select',
// 'std' => '',
// 'subtype' => array(
// __( 'Default Style', 'avia_framework' ) => '',
// __( 'Circle Image Stlye', 'avia_framework' ) => 'grid-circle'
// )
// ),
//
array(
'name' => __( 'Portfolio Grid Image Size', 'avia_framework' ),
'desc' => __( 'Set the image size of the Portfolio Grid images', 'avia_framework' ),
'id' => 'preview_mode',
'type' => 'select',
'std' => 'auto',
'lockable' => true,
'subtype' => array(
__( 'Set the Portfolio Grid image size automatically based on column or layout width', 'avia_framework' ) => 'auto',
__( 'Choose the Portfolio Grid image size manually (select thumbnail size)', 'avia_framework' ) => 'custom'
)
),
array(
'name' => __( 'Select custom image size', 'avia_framework' ),
'desc' => __( 'Choose image size for Portfolio Grid Images', 'avia_framework' ) . '<br/><small>' . __( '(Note: Images will be scaled to fit for the amount of columns chosen above)', 'avia_framework' ) . '</small>',
'id' => 'image_size',
'type' => 'select',
'std' => 'portfolio',
'lockable' => true,
'required' => array( 'preview_mode', 'equals', 'custom' ),
'subtype' => AviaHelper::get_registered_image_sizes( array( 'logo', 'thumbnail', 'widget' ) )
)
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Grid Settings', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_grid' ), $template );
$responsive = array(
__( 'Use Default', 'avia_framework' ) => '',
__( '1 Column', 'avia_framework' ) => '1',
__( '2 Columns', 'avia_framework' ) => '2',
__( '3 Columns', 'avia_framework' ) => '3',
__( '4 Columns', 'avia_framework' ) => '4'
);
$subtype = array(
'default' => array(
__( '1 Column', 'avia_framework' ) => '1',
__( '2 Columns', 'avia_framework' ) => '2',
__( '3 Columns', 'avia_framework' ) => '3',
__( '4 Columns', 'avia_framework' ) => '4',
__( '5 Columns', 'avia_framework' ) => '5',
__( '6 Columns', 'avia_framework' ) => '6',
__( '7 Columns', 'avia_framework' ) => '7',
__( '8 Columns', 'avia_framework' ) => '8'
),
'medium' => $responsive,
'small' => $responsive,
'mini' => $responsive
);
$c = array(
array(
'type' => 'template',
'template_id' => 'columns_count_icon_switcher',
'lockable' => true,
'subtype' => $subtype,
'std' => array(
'default' => '4',
'medium' => '',
'small' => '',
'mini' => ''
)
),
array(
'name' => __( '1 Column layout', 'avia_framework' ),
'desc' => __( 'Choose the 1 column layout', 'avia_framework' ),
'id' => 'one_column_template',
'type' => 'select',
'std' => 'special',
'lockable' => true,
'required' => array( 'columns', 'equals', '1' ),
'subtype' => array(
__( 'Use special 1 column layout (side by side)', 'avia_framework' ) => 'special',
__( 'Use default portfolio layout', 'avia_framework' ) => 'default'
)
)
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Columns', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_columns' ), $template );
$c = array(
array(
'name' => __( 'Post Number', 'avia_framework' ),
'desc' => __( 'How many items should be displayed per page?', 'avia_framework' ),
'id' => 'items',
'type' => 'select',
'std' => '16',
'lockable' => true,
'subtype' => AviaHtmlHelper::number_array( 1, 100, 1, array( 'All' => '-1' ) )
),
array(
'name' => __( 'Pagination', 'avia_framework' ),
'desc' => __( 'Should a pagination be displayed?', 'avia_framework' ),
'id' => 'paginate',
'type' => 'select',
'std' => 'yes',
'lockable' => true,
'subtype' => array(
__( 'yes', 'avia_framework' ) => 'yes',
__( 'no', 'avia_framework' ) => 'no'
)
),
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Pagination', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_pagination' ), $template );
/**
* Advanced Tab
* ============
*/
$c = array(
array(
'name' => __( 'Link Handling', 'avia_framework' ),
'desc' => __( 'When clicking on a portfolio item you can choose to open the link to the single entry, open a preview (aka AJAX Portfolio) or show a bigger version of the image in a lightbox overlay', 'avia_framework' ),
'id' => 'linking',
'type' => 'select',
'std' => '',
'lockable' => true,
'subtype' => array(
__( 'Open the entry on a new page', 'avia_framework' ) => '',
__( 'Open a preview of the entry (known as AJAX Portfolio)', 'avia_framework' ) => 'ajax',
__( 'Display the big image in a lightbox', 'avia_framework' ) => 'lightbox'
)
),
);
$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Link Setting', 'avia_framework' ),
'content' => $c
),
);
AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_link' ), $template );
}
/**
* Editor Element - this function defines the visual appearance of an element on the AviaBuilder Canvas
* Most common usage is to define some markup in the $params['innerHtml'] which is then inserted into the drag and drop container
* Less often used: $params['data'] to add data attributes, $params['class'] to modify the className
*
*
* @param array $params this array holds the default values for $content and $args.
* @return $params the return array usually holds an innerHtml key that holds item specific markup.
*/
function editor_element( $params )
{
$params = parent::editor_element( $params );
$params['innerHtml'] .= AviaPopupTemplates()->get_html_template( 'alb_element_fullwidth_stretch' );
$params['content'] = null; //remove to allow content elements
return $params;
}
/**
* Frontend Shortcode Handler
*
* @param array $atts array of attributes
* @param string $content text within enclosing form of shortcode element
* @param string $shortcodename the shortcode found, when == callback name
* @return string $output returns the modified html string
*/
function shortcode_handler( $atts, $content = '', $shortcodename = '', $meta = '' )
{
$default = avia_post_grid::get_defaults();
$locked = array();
Avia_Element_Templates()->set_locked_attributes( $atts, $this, $shortcodename, $default, $locked, $content );
Avia_Element_Templates()->add_template_class( $meta, $atts, $default );
extract( AviaHelper::av_mobile_sizes( $atts ) ); //return $av_font_classes, $av_title_font_classes and $av_display_classes
$atts = array_merge( $default, $atts );
if( 'disabled' == $atts['img_scrset'] )
{
Av_Responsive_Images()->force_disable( 'disabled' );
}
if( current_theme_supports( 'avia_template_builder_custom_post_type_grid' ) )
{
if( isset( $atts['link'] ) )
{
$atts['link'] = explode( ',', $atts['link'], 2 );
$atts['taxonomy'] = $atts['link'][0];
if( isset( $atts['link'][1] ) )
{
$atts['categories'] = $atts['link'][1];
}
}
if( empty( $atts['post_type'] ) || ! current_theme_supports( 'add_avia_builder_post_type_option' ) )
{
$atts['post_type'] = get_post_types();
}
if( is_string( $atts['post_type'] ) )
{
$atts['post_type'] = explode( ',', $atts['post_type'] );
}
}
else
{
/**
* @used_by config-wpml\config.php avia_wpml_translate_object_ids()
* @since 4.6.4
* @param string
* @param string
* @param avia_sc_portfolio $this
* @return string
*/
$atts['categories'] = apply_filters( 'avf_alb_taxonomy_values', $atts['categories'], 'portfolio_entries' );
}
self::$portfolio_count ++;
$el_id = ! empty( $meta['custom_el_id'] ) ? $meta['custom_el_id'] : ' id="av-sc-portfolio-' . self::$portfolio_count . '" ';
$atts['class'] = ! empty( $meta['custom_class'] ) ? $meta['custom_class'] : '';
$atts['el_id'] = '';
$atts['fullscreen'] = ShortcodeHelper::is_top_level();
if( ! $atts['fullscreen'] )
{
$atts['el_id'] = $el_id;
}
$grid = new avia_post_grid( $atts );
$grid->query_entries();
$portfolio_html = $grid->html();
$portfolio_html = Av_Responsive_Images()->make_content_images_responsive( $portfolio_html );
Av_Responsive_Images()->force_disable( 'reset' );
if( ! ShortcodeHelper::is_top_level() )
{
return $portfolio_html;
}
$params['class'] = "main_color avia-no-border-styling avia-fullwidth-portfolio {$av_display_classes} {$meta['el_class']}";
$params['open_structure'] = false;
$params['id'] = AviaHelper::save_string( $meta['custom_id_val'] , '-', 'av-sc-portfolio-' . self::$portfolio_count );
$params['custom_markup'] = $meta['custom_markup'];
//we dont need a closing structure if the element is the first one or if a previous fullwidth element was displayed before
if( isset( $meta['index'] ) && $meta['index'] == 0 )
{
$params['close'] = false;
}
if( ! empty( $meta['siblings']['prev']['tag'] ) && in_array( $meta['siblings']['prev']['tag'], AviaBuilder::$full_el_no_section ) )
{
$params['close'] = false;
}
$output = avia_new_section( $params );
$output .= $portfolio_html;
$output .= avia_section_after_element_content( $meta , 'after_portfolio' );
return $output;
}
}
}
if ( ! class_exists( 'avia_post_grid' ) )
{
class avia_post_grid
{
/**
*
* @var int
*/
static protected $grid = 0;
/**
*
* @var array
*/
static protected $preview_template = array();
/**
*
* @var array
*/
protected $atts;
/**
*
* @var WP_Query
*/
protected $entries;
/**
*
* @var array
*/
protected $screen_options;
/**
*
* @since 4.7.6.4
* @var int
*/
protected $current_page;
/**
*
* @param type $atts
*/
public function __construct( $atts = array() )
{
$this->entries = null;
$this->screen_options = AviaHelper::av_mobile_sizes( $atts );
$this->current_page = 1;
$this->atts = shortcode_atts( avia_post_grid::get_defaults(), $atts, 'av_portfolio' );
if( $this->atts['linking'] == 'ajax' )
{
add_action( 'wp_footer' , array( $this, 'print_preview_templates' ) );
}
}
/**
*
* @since 4.5.7.2
*/
public function __destruct()
{
unset( $this->atts );
unset( $this->screen_options );
unset( $this->entries );
}
/**
* Returns the default array for this class
*
* @since 4.8
* @return array
*/
static public function get_defaults()
{
$default = array(
'style' => '',
'linking' => '',
'columns' => '4',
'items' => '16',
'contents' => 'title',
'sort' => 'yes',
'paginate' => 'yes',
'categories' => '',
'preview_mode' => 'auto',
'image_size' => 'portfolio',
'post_type' => 'portfolio',
'taxonomy' => 'portfolio_entries',
'one_column_template' => 'special',
'set_breadcrumb' => true, //no shortcode option for this, modifies the breadcrumb nav, must be false on taxonomy overview
'class' => '',
'el_id' => '',
'custom_markup' => '',
'fullscreen' => false,
'query_orderby' => 'date',
'query_order' => 'DESC',
'date_filter' => '',
'date_filter_start' => '',
'date_filter_end' => '',
'date_filter_format' => 'yy/mm/dd', // 'yy/mm/dd' | 'dd-mm-yy' | yyyymmdd
'period_filter_unit_1' => '',
'period_filter_unit_2' => '',
'lazy_loading' => 'disabled',
'img_scrset' => ''
);
return $default;
}
/**
* enerates the html of the post grid
*
* @since < 4.0
* @since 4.8 added $query_var_page
* @param string $query_var_page set to '' to use stamdard WP pagination query var (e.g. from taxonomy-portfolio_entries.php)
* @return string
*/
public function html( $query_var_page = 'avia-element-paging' )
{
if( empty( $this->entries ) || empty( $this->entries->posts ) )
{
return '';
}
avia_post_grid::$grid ++;
extract( $this->screen_options ); //return $av_font_classes, $av_title_font_classes and $av_display_classes
extract( $this->atts );
$container_id = avia_post_grid::$grid;
$extraClass = 'first';
$grid = 'one_fourth';
if( $preview_mode == 'auto' )
{
$image_size = 'portfolio';
}
$post_loop_count = 1;
$loop_counter = 1;
$output = '';
$style_class = empty( $style ) ? 'no_margin' : $style;
$total = $this->entries->post_count % 2 ? 'odd' : 'even';
$post_type_paginate = array();
if( $set_breadcrumb && is_page() )
{
if( ! is_array( $post_type ) )
{
$_SESSION["avia_{$post_type}"] = get_the_ID();
$post_type_paginate[] = $post_type;
}
else
{
$filtered = array();
foreach( $this->entries->posts as $entry )
{
if( ! $entry instanceof WP_Post )
{
continue;
}
if( ! in_array( $entry->post_type, $filtered ) )
{
$filtered[] = $entry->post_type;
}
}
foreach( $filtered as $pt )
{
$_SESSION[ "avia_{$pt}" ] = get_the_ID();
$post_type_paginate[] = $pt;
}
}
}
switch( $columns )
{
case '1':
$grid = 'av_fullwidth';
if( $preview_mode == 'auto' )
{
$image_size = 'featured';
}
break;
case '2':
$grid = 'av_one_half';
break;
case '3':
$grid = 'av_one_third';
break;
case '4':
$grid = 'av_one_fourth';
if( $preview_mode == 'auto' )
{
$image_size = 'portfolio_small';
}
break;
case '5':
$grid = 'av_one_fifth';
if( $preview_mode == 'auto' )
{
$image_size = 'portfolio_small';
}
break;
case '6':
$grid = 'av_one_sixth';
if( $preview_mode == 'auto' )
{
$image_size = 'portfolio_small';
}
break;
}
if( $fullscreen && $preview_mode =='auto' && $image_size == 'portfolio_small' )
{
$image_size = 'portfolio';
}
if( $sort != 'no' )
{
$output .= '<div ' . $el_id . ' class="av-portfolio-grid-sorting-container">';
$el_id = '';
}
$output .= $sort != 'no' ? $this->sort_buttons( $this->entries->posts, $this->atts ) : '';
if( $linking == 'ajax' )
{
$container_class = $fullscreen ? 'container' : '';
$output .= "<div class='portfolio_preview_container {$container_class}' data-portfolio-id='{$container_id}'>
<div class='ajax_controlls iconfont'>
<a href='#prev' class='ajax_previous' " . av_icon_string('prev') . "></a>
<a href='#next' class='ajax_next' " . av_icon_string('next') . "></a>
<a class='avia_close' href='#close' " . av_icon_string('close') . "></a>
</div>
<div class='portfolio-details-inner'></div>
</div>";
}
$output .= "<div {$el_id} class='{$class} grid-sort-container isotope {$av_display_classes} {$av_column_classes} {$style_class}-container with-{$contents}-container grid-total-{$total} grid-col-{$columns} grid-links-{$linking}' data-portfolio-id='{$container_id}'>";
foreach( $this->entries->posts as $index => $entry )
{
$the_id = $entry->ID;
$parity = $post_loop_count % 2 ? 'odd' : 'even';
$last = $this->entries->post_count == $post_loop_count ? ' post-entry-last ' : '';
$post_class = "post-entry post-entry-{$the_id} grid-entry-overview grid-loop-{$post_loop_count} grid-parity-{$parity} {$last}";
$sort_class = $this->sort_cat_string( $the_id, $this->atts );
$post_thumbnail_id = get_post_thumbnail_id( $the_id );
if( $lazy_loading != 'enabled' )
{
Av_Responsive_Images()->add_attachment_id_to_not_lazy_loading( $post_thumbnail_id );
}
switch( $linking )
{
case 'lightbox':
$link = AviaHelper::get_url( 'lightbox', $post_thumbnail_id, true );
break;
default:
$link = get_permalink( $the_id );
break;
}
$title_link = get_permalink( $the_id );
$custom_link = get_post_meta( $the_id, '_portfolio_custom_link', true ) != '' ? get_post_meta( $the_id, '_portfolio_custom_link_url', true ) : false;
if( $custom_link )
{
$title_link = '';
$link = $custom_link;
}
$excerpt = '';
$title = '';
switch( $contents )
{
case 'excerpt':
$excerpt = $entry->post_excerpt;
$title = avia_wp_get_the_title( $entry );
break;
case 'title':
$excerpt = '';
$title = avia_wp_get_the_title( $entry );
break;
case 'only_excerpt':
$excerpt = $entry->post_excerpt;
$title = '';
break;
case 'no':
$excerpt = '';
$title = '';
break;
}
$lightbox_attr = Av_Responsive_Images()->html_attr_image_src( $link, false );
$custom_overlay = apply_filters( 'avf_portfolio_custom_overlay', '', $entry );
$link_markup = apply_filters( 'avf_portfolio_custom_image_container', array( "a {$lightbox_attr} title='" . esc_attr( strip_tags( $title ) ) . "' ",'a'), $entry );
$title = apply_filters( 'avf_portfolio_title', $title, $entry );
$title_link = apply_filters( 'avf_portfolio_title_link', $title_link, $entry );
$image_attrs = apply_filters( 'avf_portfolio_image_attrs', array(), $entry );
/**
* @since 4.8
* @param string $excerpt
* @param WP_Post $entry
* @return string
*/
$excerpt = apply_filters( 'avf_portfolio_grid_excerpt', $excerpt, $entry );
if( $columns == '1' && $one_column_template == 'special' )
{
$extraClass .= ' special_av_fullwidth ';
$output .= "<div data-ajax-id='{$the_id}' class=' grid-entry flex_column isotope-item all_sort {$style_class} {$post_class} {$sort_class} {$grid} {$extraClass}'>";
$output .= "<article class='main_color inner-entry' " . avia_markup_helper( array( 'context' => 'entry', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) ) . ">";
$output .= apply_filters( 'avf_portfolio_extra', '', $entry );
$output .= "<div class='av_table_col first portfolio-entry grid-content'>";
if( ! empty( $title ) )
{
$markup = avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$default_heading = 'h2';
$args = array(
'heading' => $default_heading,
'extra_class' => ''
);
$extra_args = array( $this, $index, 'one_column_template_special' );
/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, __CLASS__, $extra_args );
$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : '';
$output .= '<header class="entry-content-header">';
$output .= "<{$heading} class='portfolio-grid-title entry-title {$css}' {$markup}>";
if( ! empty( $title_link ) )
{
$output .= "<a href='{$title_link}'>{$title}</a>";
}
else
{
$output .= $title;
}
$output .= "</{$heading}></header>";
}
if( ! empty( $excerpt ) )
{
$markup = avia_markup_helper( array( 'context' => 'entry_content', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$output .= "<div class='entry-content-wrapper'>";
$output .= "<div class='grid-entry-excerpt entry-content' {$markup}>{$excerpt}</div>";
$output .= '</div>';
}
$output .= '<div class="avia-arrow"></div>';
$output .= '</div>';
$image = get_the_post_thumbnail( $the_id, $image_size, $image_attrs );
if( ! empty( $image ) )
{
$output .= "<div class='av_table_col portfolio-grid-image'>";
$output .= "<{$link_markup[0]} data-rel='grid-" . avia_post_grid::$grid . "' class='grid-image avia-hover-fx'>{$custom_overlay} {$image}</{$link_markup[1]}>";
$output .= '</div>';
}
$output .= '<footer class="entry-footer"></footer>';
$output .= '</article>';
$output .= '</div>';
}
else
{
$extraClass .= ' default_av_fullwidth ';
$output .= "<div data-ajax-id='{$the_id}' class=' grid-entry flex_column isotope-item all_sort {$style_class} {$post_class} {$sort_class} {$grid} {$extraClass}'>";
$output .= "<article class='main_color inner-entry' " . avia_markup_helper( array( 'context' => 'entry', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) ) . '>';
$output .= apply_filters( 'avf_portfolio_extra', '', $entry );
$output .= "<{$link_markup[0]} data-rel='grid-" . avia_post_grid::$grid. "' class='grid-image avia-hover-fx'>{$custom_overlay} " . get_the_post_thumbnail( $the_id, $image_size, $image_attrs ) . "</{$link_markup[1]}>";
$output .= ! empty( $title ) || ! empty( $excerpt ) ? "<div class='grid-content'><div class='avia-arrow'></div>" : '';
if( ! empty( $title ) )
{
$markup = avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$default_heading = 'h3';
$args = array(
'heading' => $default_heading,
'extra_class' => ''
);
$extra_args = array( $this, $index, 'not_one_column_template_special' );
/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, __CLASS__, $extra_args );
$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : '';
$output .= '<header class="entry-content-header">';
$output .= "<{$heading} class='grid-entry-title entry-title {$css}' $markup>";
if( ! empty( $title_link ) )
{
$output .= "<a href='{$title_link}' title='" . esc_attr( strip_tags( $title ) ) . "'>" . $title . "</a>";
}
else
{
$output .= $title;
}
$output .= "</{$heading}></header>";
}
$output .= ! empty( $excerpt ) ? "<div class='grid-entry-excerpt entry-content' " . avia_markup_helper( array( 'context' => 'entry_content', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) ) . ">{$excerpt}</div>" : '';
$output .= ! empty( $title ) || ! empty( $excerpt ) ? '</div>' : '';
$output .= '<footer class="entry-footer"></footer>';
$output .= '</article>';
$output .= '</div>';
}
$loop_counter ++;
$post_loop_count ++;
$extraClass = '';
if( $loop_counter > $columns )
{
$loop_counter = 1;
$extraClass = 'first';
}
}
$output .= '</div>';
if( $sort != 'no' )
{
$output .= '</div> <!-- class="av-portfolio-grid-sorting-container" -->';
}
//append pagination
if( $paginate == 'yes' && $avia_pagination = avia_pagination( $this->entries->max_num_pages, 'nav', $query_var_page, $this->current_page ) )
{
$post_type_paginate = array_map( function( $value ) { return 'pagination-' . $value; }, $post_type_paginate );
$post_type_paginate = implode( ' ', $post_type_paginate );
$output .= "<div class='pagination-wrap {$post_type_paginate} {$av_display_classes}'>{$avia_pagination}</div>";
}
return $output;
}
/**
* Generates the html for the sort buttons
*
* @param array $entries
* @param array $params
* @return string
*/
protected function sort_buttons( $entries, $params )
{
//get all categories that are actually listed on the page
$categories = get_categories( array(
'taxonomy' => $params['taxonomy'],
'hide_empty' => 0
) );
$current_page_cats = array();
$cat_count = array();
$display_cats = is_array( $params['categories'] ) ? $params['categories'] : array_filter( explode( ',', $params['categories'] ) );
foreach( $entries as $entry )
{
$current_item_cats = get_the_terms( $entry->ID, $params['taxonomy'] );
if( is_array( $current_item_cats ) && ! empty( $current_item_cats ) )
{
foreach( $current_item_cats as $current_item_cat )
{
if( empty( $display_cats ) || in_array( $current_item_cat->term_id, $display_cats ) )
{
$current_page_cats[ $current_item_cat->term_id ] = $current_item_cat->term_id;
if( ! isset( $cat_count[ $current_item_cat->term_id ] ) )
{
$cat_count[ $current_item_cat->term_id ] = 0;
}
$cat_count[ $current_item_cat->term_id ] ++;
}
}
}
}
extract( $this->screen_options ); //return $av_font_classes, $av_title_font_classes and $av_display_classes
$output = "<div class='sort_width_container {$av_display_classes} av-sort-" . $this->atts['sort'] . "' data-portfolio-id='" . avia_post_grid::$grid . "' ><div id='js_sort_items' >";
$hide = count( $current_page_cats ) <= 1 ? 'hidden' : '';
$first_item_name = apply_filters( 'avf_portfolio_sort_first_label', __( 'All', 'avia_framework' ), $params );
$first_item_html = '<span class="inner_sort_button"><span>' . $first_item_name . '</span><small class="av-cat-count"> ' . count( $entries ) . ' </small></span>';
$output .= apply_filters( 'avf_portfolio_sort_heading', '', $params );
if( strpos( $this->atts['sort'], 'tax' ) !== false )
{
$output .= "<div class='av-current-sort-title'>{$first_item_html}</div>";
}
$output .= "<div class='sort_by_cat {$hide}'>";
$output .= '<a href="#" data-filter="all_sort" class="all_sort_button active_sort">' . $first_item_html . '</a>';
foreach( $categories as $category )
{
if( in_array( $category->term_id, $current_page_cats ) )
{
//fix for cyrillic, etc. characters - isotope does not support the % char
$category->category_nicename = str_replace( '%', '', $category->category_nicename );
$output .= "<span class='text-sep " . $category->category_nicename . "_sort_sep'>/</span>";
$output .= '<a href="#" data-filter="' . $category->category_nicename . '_sort" class="' . $category->category_nicename . '_sort_button" ><span class="inner_sort_button">';
$output .= "<span>" . esc_html( trim( $category->cat_name ) ) . "</span>";
$output .= "<small class='av-cat-count'> " . $cat_count[ $category->term_id ] . " </small></span>";
$output .= '</a>';
}
}
$output .= '</div></div></div>';
return $output;
}
//
/**
* Get the categories for each post and create a string that serves as classes so the javascript can sort by those classes
*
* @param int $the_id
* @param array $params
* @return string
*/
protected function sort_cat_string( $the_id, $params )
{
$sort_classes = '';
$item_categories = get_the_terms( $the_id, $params['taxonomy'] );
if( is_object( $item_categories ) || is_array( $item_categories ) )
{
foreach( $item_categories as $cat )
{
//fix for cyrillic, etc. characters - isotope does not support the % char
$cat->slug = str_replace('%', '', $cat->slug );
$sort_classes .= $cat->slug . '_sort ';
}
}
return $sort_classes;
}
/**
*
* @param WP_Post $entry
* @return string
*/
protected function build_preview_template( $entry )
{
if( isset( avia_post_grid::$preview_template[ $entry->ID ] ) )
{
return '';
}
avia_post_grid::$preview_template[ $entry->ID ] = true;
$id = $entry->ID;
$output = '';
$defaults = array(
'ids' => get_post_thumbnail_id( $id ),
'text' => apply_filters( 'get_the_excerpt', $entry->post_excerpt ),
'method' => 'gallery',
'auto' => '',
'columns' => 5
);
$params['ids'] = get_post_meta( $id , '_preview_ids', true );
$params['text'] = get_post_meta( $id , '_preview_text', true );
$params['method'] = get_post_meta( $id , '_preview_display', true );
$params['interval'] = get_post_meta( $id , '_preview_autorotation', true );
$params['columns'] = get_post_meta( $id , '_preview_columns', true );
$params['preview_size'] = apply_filters( 'avf_ajax_preview_image_size', 'gallery' );
$params['autoplay'] = is_numeric( $params['interval'] ) ? 'true' : 'false';
$link = get_post_meta( $id ,'_portfolio_custom_link', true ) != '' ? get_post_meta( $id , '_portfolio_custom_link_url', true ) : get_permalink( $id );
//merge default and params array. remove empty params with array_filter
$params = array_merge( $defaults, array_filter( $params ) );
$params = apply_filters( 'avf_portfolio_preview_template_params', $params, $entry );
global $avia_config;
/**
* Fullwidth shortcodes like "Fullwidth Button" will break layout because they create an own section.
* This allows to return without creating new sections
*
* @since 4.7.6.4
*/
if( ! isset( $avia_config['portfolio_preview_template'] ) )
{
$avia_config['portfolio_preview_template'] = 0;
}
$avia_config['portfolio_preview_template'] ++;
//set the content
$content = str_replace( ']]>', ']]>', apply_filters( 'the_content', $params['text'] ) );
unset( $params['text'] );
if( isset( $avia_config['portfolio_preview_template'] ) )
{
$avia_config['portfolio_preview_template'] --;
if( $avia_config['portfolio_preview_template'] <= 0 )
{
unset( $avia_config['portfolio_preview_template'] );
}
}
//set images
$string = '';
//set first class if preview images are deactivated
$nogalleryclass = '';
$params['ajax_request'] = true;
switch( $params['method'] )
{
case 'gallery':
$params['style'] = 'big_thumb';
$params['thumb_size'] = 'square';
foreach( $params as $key => $param )
{
$string .= $key . "='" . $param . "' ";
}
$images = do_shortcode( "[av_gallery {$string}]" );
break;
case 'slideshow':
$params['size'] = $params['preview_size'];
foreach( $params as $key => $param )
{
$string .= $key . "='" . $param . "' ";
}
$images = do_shortcode( "[av_slideshow {$string}]" );
break;
case 'list':
$images = $this->post_images( $params['ids'] );
break;
case 'no':
$images = false;
$nogalleryclass = ' no_portfolio_preview_gallery ';
break;
}
$output .= "<div class='ajax_slide ajax_slide_{$id}' data-slide-id='{$id}' >";
$output .= "<article class='inner_slide {$nogalleryclass}' " . avia_markup_helper( array( 'context' => 'entry', 'echo' => false, 'id' => $id, 'custom_markup' => $this->atts['custom_markup'] ) ) . ">";
if( ! empty( $images ) )
{
$output .= "<div class='av_table_col first portfolio-preview-image'>";
$output .= $images;
$output .= '</div>';
}
if( ! empty( $nogalleryclass ) )
{
$nogalleryclass .= ' first ';
}
$markup = avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false, 'id' => $id, 'custom_markup' => $this->atts['custom_markup'] ) );
$default_heading = 'h2';
$args = array(
'heading' => $default_heading,
'extra_class' => ''
);
$extra_args = array( $this, $entry, __METHOD__ );
/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, __CLASS__, $extra_args );
$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : '';
$output .= "<div class='av_table_col $nogalleryclass portfolio-entry portfolio-preview-content'>";
$output .= '<header class="entry-content-header">';
$output .= "<{$heading} class='portfolio-preview-title entry-title {$css}' {$markup}><a href='{$link}'>" . avia_wp_get_the_title( $entry ) . "</a></{$heading}>";
$output .= '</header>';
$output .= "<div class='entry-content-wrapper entry-content' " . avia_markup_helper( array( 'context' => 'entry_content', 'echo' => false, 'id' => $id, 'custom_markup' => $this->atts['custom_markup'] ) ) . ">";
$output .= $content;
$output .= '</div>';
$output .= "<span class='avia-arrow'></span>";
$output .= '</div>';
$output .= '<footer class="entry-footer"></footer>';
$output .= '</article>';
$output .= '</div>';
return "<script type='text/html' id='avia-tmpl-portfolio-preview-{$id}'>\n{$output}\n</script>\n\n";
}
/**
*
* @param string $ids
* @return string
*/
protected function post_images( $ids )
{
if( empty( $ids ) )
{
return;
}
$attachments = get_posts( array(
'include' => $ids,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'post__in'
)
);
$output = '';
foreach( $attachments as $attachment )
{
// create array with responsive info for lightbox
$img = Av_Responsive_Images()->responsive_image_src( $attachment->ID, 'large' );
$alt = get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true );
$alt = ! empty( $alt ) ? esc_attr( $alt ) : '';
$title = trim( $attachment->post_title ) ? esc_attr( $attachment->post_title ) : '';
$description = trim( $attachment->post_content ) ? esc_attr( $attachment->post_content ) : '';
$img_tag = "<img src='{$img[0]}' title='{$title}' alt='{$alt}' />";
$img_tag = Av_Responsive_Images()->prepare_single_image( $img_tag, $attachment->ID, $this->atts['lazy_loading'] );
$lightbox_attr = Av_Responsive_Images()->html_attr_image_src( $img, false );
$output .= "<a {$lightbox_attr} class='portolio-preview-list-image' title='{$description}' >";
$output .= $img_tag;
$output .= '</a>';
}
return $output;
}
/**
* Output the preview templates in footer
*
*/
public function print_preview_templates()
{
foreach( $this->entries->posts as $entry )
{
echo $this->build_preview_template( $entry );
}
}
/**
* Get the entries and add to local variable
*
* @param array $params
*/
public function query_entries( $params = array() )
{
$query = array();
if( empty( $params ) )
{
$params = $this->atts;
}
if( ! empty( $params['categories'] ) )
{
//get the portfolio categories
$terms = explode( ',', $params['categories'] );
}
$this->current_page = ( $params['paginate'] != 'no' ) ? avia_get_current_pagination_number( 'avia-element-paging' ) : 1;
$date_query = AviaHelper::date_query( array(), $params );
//if we find categories perform complex query, otherwise simple one
if( isset( $terms[0] ) && ! empty( $terms[0] ) && ! is_null( $terms[0] ) && $terms[0] != 'null' )
{
$query = array(
'orderby' => $params['query_orderby'],
'order' => $params['query_order'],
'paged' => $this->current_page,
'posts_per_page' => $params['items'],
'post_type' => $params['post_type'],
'date_query' => $date_query,
'tax_query' => array(
array(
'taxonomy' => $params['taxonomy'],
'field' => 'id',
'terms' => $terms,
'operator' => 'IN'
)
)
);
}
else
{
$query = array(
'orderby' => $params['query_orderby'],
'order' => $params['query_order'],
'paged' => $this->current_page,
'posts_per_page' => $params['items'],
'post_type' => $params['post_type'],
'date_query' => $date_query,
);
}
/**
*
* @since < 4.0
* @param array $query
* @param array $params
* @return array
*/
$query = apply_filters( 'avia_post_grid_query', $query, $params );
$this->entries = new WP_Query( $query );
}
/**
* Allows to set the query to an existing post query. usually only needed on pages that already did a query for the entries, like taxonomy archive pages.
* Shortcode uses the query_entries function above
*
*/
public function use_global_query()
{
global $wp_query;
$this->entries = $wp_query;
}
}
}
/*
Example: how to order posts randomly on page load. put this into functions.php
add_filter('avia_post_grid_query','avia_order_by_random');
function avia_order_by_random($query)
{
$query['orderby'] = 'rand';
return $query;
}
*/
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