<?php
/**
* Helpers.
*
* @since 1.0.0
*/
// File Security Check
if ( ! defined( 'ABSPATH' ) ) { exit; }
//////////////////////////
// include helpers libs //
//////////////////////////
require_once PRESSCORE_HELPERS_DIR . '/query.php';
require_once PRESSCORE_HELPERS_DIR . '/archive-functions.php';
require_once PRESSCORE_HELPERS_DIR . '/html-helpers.php';
require_once PRESSCORE_HELPERS_DIR . '/blog-helpers.php';
require_once PRESSCORE_HELPERS_DIR . '/widget-areas.php';
require_once PRESSCORE_HELPERS_DIR . '/masonry-template.php';
require_once PRESSCORE_HELPERS_DIR . '/microsite-template.php';
require_once PRESSCORE_HELPERS_DIR . '/list-template.php';
require_once PRESSCORE_HELPERS_DIR . '/post-navigation.php';
require_once PRESSCORE_HELPERS_DIR . '/page-title.php';
require_once PRESSCORE_HELPERS_DIR . '/comments-helpers.php';
require_once PRESSCORE_HELPERS_DIR . '/header-helpers.php';
require_once PRESSCORE_HELPERS_DIR . '/sanitize-functions.php';
require_once PRESSCORE_HELPERS_DIR . '/template-config.php';
require_once PRESSCORE_HELPERS_DIR . '/options.php';
require_once PRESSCORE_HELPERS_DIR . '/menu.php';
require_once PRESSCORE_HELPERS_DIR . '/logo.php';
require_once PRESSCORE_HELPERS_DIR . '/image-functions.php';
if ( ! function_exists( 'presscore_get_post_fancy_date' ) ) :
/**
* Return fancy date html
*
* @since 1.0.0
*
* @param string $new_class Additional class
* @return string Fancy date html
*/
function presscore_get_post_fancy_date( $new_class = '' ) {
if ( !in_the_loop() ) {
return '';
}
$class = 'fancy-date' . ( $new_class ? ' ' . trim($new_class) : '' );
$href = 'javascript:void(0);';
if ( 'post' == get_post_type() ) {
// remove link if in date archive
if ( !(is_day() && is_month() && is_year()) ) {
$href = presscore_get_post_day_link();
}
}
return sprintf(
'<div class="%s"><a title="%s" href="%s" rel="nofollow"><span class="entry-month">%s</span><span class="entry-date updated">%s</span><span class="entry-year">%s</span></a></div>',
esc_attr( $class ), // class
esc_attr( get_the_time() ), // title
$href, // href
esc_attr( get_the_date( 'M' ) ), // month
esc_html( get_the_date( 'j' ) ), // date
esc_html( get_the_date( 'Y' ) ) // year
);
}
endif;
if ( ! function_exists( 'presscore_is_post_navigation_enabled' ) ) :
/**
* Check if post navigation enabled.
*
* @return bool
*/
function presscore_is_post_navigation_enabled() {
return presscore_get_config()->get( 'post.navigation.arrows.enabled' );
}
endif;
if ( ! function_exists( 'presscore_is_post_title_enabled' ) ) :
/**
* Check if post title enabled.
*
* @return bool
*/
function presscore_is_post_title_enabled() {
return in_array( presscore_get_config()->get( 'header_title' ), array( 'enabled', '' ) );
}
endif;
if ( ! function_exists( 'presscore_show_post_media' ) ) :
// TODO: Remove this.
function presscore_show_post_media() {
global $post;
if ( 'gallery' == get_post_format() ) {
$show_post_media = has_shortcode( $post->post_content, 'gallery' );
} else {
$show_post_media = !post_password_required() && has_post_thumbnail();
}
return $show_post_media;
}
endif;
if ( ! function_exists( 'presscore_get_current_template_type' ) ) :
/**
* Get layout type based on current layout in theme config
*
* @since 1.0.0
* @return string Layout type (masonry, list) or empty string on failure
*/
function presscore_get_current_layout_type() {
$config = presscore_get_config();
$layout_type = $config->get( 'template.layout.type' );
if ( $layout_type ) {
return $layout_type;
}
$current_layout = $config->get( 'layout' );
if ( in_array( $current_layout, array( 'masonry', 'grid' ) ) ) {
$layout_type = 'masonry';
} else if ( in_array( $current_layout, array( 'list', 'right_list', 'checkerboard' ) ) ) {
$layout_type = 'list';
} else {
$layout_type = '';
}
return $layout_type;
}
endif;
if ( ! function_exists( 'presscore_get_categorizer_sorting_fields' ) ) :
/**
* Get Categorizer sorting fields.
*
* @since 1.0.0
*/
function presscore_get_categorizer_sorting_fields() {
$config = presscore_get_config();
$show_orderby = $config->get( 'template.posts_filter.orderby.enabled' );
$show_order = $config->get( 'template.posts_filter.order.enabled' );
// if filter or all sorting buttons disabled - return empty string
if ( !$show_orderby && !$show_order ) {
return '';
}
$request_display = $config->get('request_display');
if ( null !== $request_display ) {
$display = $request_display;
} else {
$display = $config->get('display');
$display['select'] = 'all';
}
$select = isset($display['select']) ? $display['select'] : 'all';
$term_id = isset($display['terms_ids']) ? current( (array) $display['terms_ids'] ) : array();
$term = '';
if ( 'except' == $select && 0 === $term_id ) {
$term = 'none';
} else if ( 'only' == $select ) {
$term = absint( $term_id );
}
$paged = dt_get_paged_var();
if ( $paged > 1 ) {
$base_link = get_pagenum_link($paged, false);
} else {
$base_link = get_permalink();
}
//////////////
// output //
//////////////
$link = add_query_arg( 'term', $term, $base_link );
$act = ' act';
$display_none = ' style="display: none;"';
$orderby = strtolower( $config->get('orderby') );
$order = strtolower( $config->get('order') );
$html = '<div class="filter-extras">'
.'<div class="filter-by"' . ( $show_orderby ? '' : $display_none ) . '>'
. '<a href="' . esc_url( add_query_arg( array( 'orderby' => 'date', 'order' => $order ), $link ) ) . '" class="sort-by-date' . ('date' == $orderby ? $act : '') . '" data-by="date"><i class="far fa-calendar-alt"></i><span class="filter-popup">' . __( 'Sort by date', 'the7mk2' ) . '</span></a>'
. '<span class="filter-switch"></span>'
. '<a href="' . esc_url( add_query_arg( array( 'orderby' => 'name', 'order' => $order ), $link ) ) . '" class="sort-by-name' . ('name' == $orderby ? $act : '') . '" data-by="name"><i class="fa fa-font" aria-hidden="true"></i><span class="filter-popup">' . __( 'Sort by name', 'the7mk2' ) . '</span></a>'
. '</div>'
. '<div class="filter-sorting"' . ( $show_order ? '' : $display_none ) . '>'
. '<a href="' . esc_url( add_query_arg( array( 'orderby' => $orderby, 'order' => 'DESC' ), $link ) ) . '" class="sort-by-desc' . ('desc' == $order ? $act : '') . '" data-sort="desc"><i class="fas fa-sort-amount-down" aria-hidden="true"></i><span class="filter-popup">' . __( 'Descending', 'the7mk2' ) . '</span></a>'
. '<span class="filter-switch"></span>'
. '<a href="' . esc_url( add_query_arg( array( 'orderby' => $orderby, 'order' => 'ASC' ), $link ) ) . '" class="sort-by-asc' . ('asc' == $order ? $act : '') . '" data-sort="asc"><i class="fas fa-sort-amount-up" aria-hidden="true"></i><span class="filter-popup">' . __( 'Ascending', 'the7mk2' ) . '</span></a>'
. '</div>'
. '</div>';
return $html;
}
endif; // presscore_get_categorizer_sorting_fields
if ( ! function_exists( 'presscore_get_category_list' ) ) :
// TODO: refactor this!
/**
* Categorizer.
*/
function presscore_get_category_list( $args = array() ) {
global $post;
$defaults = array(
'item_wrap' => '<a href="%HREF%" %CLASS% data-filter="%CATEGORY_ID%">%TERM_NICENAME%</a>',
'hash' => '#!term=%TERM_ID%&page=%PAGE%&orderby=date&order=DESC',
'item_class' => '',
'all_class' => 'show-all',
'other_class' => '',
'class' => 'filter',
'current' => 'all',
'page' => '1',
'ajax' => false,
'all_btn' => true,
'other_btn' => true,
'echo' => true,
'data' => array(),
'before' => '<div class="filter-categories">',
'after' => '</div>',
'act_class' => 'act',
);
$args = wp_parse_args( $args, $defaults );
$args = apply_filters( 'presscore_get_category_list-args', $args );
$data = $args['data'];
$args['hash'] = str_replace( array( '%PAGE%' ), array( $args['page'] ), $args['hash'] );
$output = $all = '';
if ( isset($data['terms']) &&
! is_wp_error( $data['terms'] ) &&
( ( count( $data['terms'] ) == 1 && !empty( $data['other_count'] ) ) ||
count( $data['terms'] ) > 1 )
) {
if ( !empty( $args['item_class'] ) ) {
$args['item_class'] = 'class="' . esc_attr($args['item_class']) . '"';
}
$replace_list = array( '%HREF%', '%CLASS%', '%TERM_DESC%', '%TERM_NICENAME%', '%TERM_SLUG%', '%TERM_ID%', '%COUNT%', '%CATEGORY_ID%' );
$terms_done = array();
foreach( $data['terms'] as $term ) {
// Prevent duplication.
if ( in_array( $term->term_id, $terms_done ) ) {
continue;
}
$terms_done[] = $term->term_id;
$item_class = array();
if ( !empty( $args['item_class'] ) ) {
$item_class[] = $args['item_class'];
}
if ( in_array( $args['current'], array($term->term_id, $term->slug) ) ) {
$item_class[] = $args['act_class'];
}
if ( $item_class ) {
$item_class = sprintf( 'class="%s"', esc_attr( implode( ' ', $item_class ) ) );
} else {
$item_class = '';
}
$output .= str_replace(
$replace_list,
array(
esc_url( str_replace( array( '%TERM_ID%' ), array( $term->term_id ), $args['hash'] ) ),
$item_class,
$term->description,
$term->name,
$term->slug,
$term->term_id,
$term->count,
".category-{$term->term_id}"
), $args['item_wrap']
);
}
// all button
if ( $args['all_btn'] ) {
$all_class = array();
if ( !empty( $args['all_class'] ) ) {
$all_class[] = $args['all_class'];
}
if ( 'all' == $args['current'] ) {
$all_class[] = $args['act_class'];
}
if ( $all_class ) {
$all_class = sprintf( 'class="%s"', esc_attr( implode( ' ', $all_class ) ) );
} else {
$all_class = '';
}
$all = str_replace(
$replace_list,
array(
esc_url( str_replace( array( '%TERM_ID%' ), array( '' ), $args['hash'] ) ),
$all_class,
__( 'All posts', 'the7mk2' ),
__( 'View all', 'the7mk2' ),
'',
'',
$data['all_count'],
'*',
), $args['item_wrap']
);
}
// other button
if( $data['other_count'] && $args['other_btn'] ) {
$other_class = array();
if ( !empty( $args['other_class'] ) ) {
$other_class[] = $args['other_class'];
}
if ( 'none' == $args['current'] ) {
$other_class[] = $args['act_class'];
}
if ( $other_class ) {
$other_class = sprintf( 'class="%s"', esc_attr( implode( ' ', $other_class ) ) );
} else {
$other_class = '';
}
$output .= str_replace(
$replace_list,
array(
esc_url( str_replace( array( '%TERM_ID%' ), array( 'none' ), $args['hash'] ) ),
$other_class,
__( 'Other posts', 'the7mk2' ),
__( 'Other', 'the7mk2' ),
'',
0,
$data['other_count'],
esc_attr('.category-0'),
), $args['item_wrap']
);
}
$config = presscore_config();
$output = '<div class="filter-categories" data-default-order="' . esc_attr( strtolower( $config->get( 'order' ) ) ) . '" data-default-orderby="' . esc_attr( strtolower( $config->get( 'orderby' ) ) ) . '">' . $all . $output . '</div>';
$output = str_replace( array( '%CLASS%' ), array( $args['class'] ), $output );
}
$output = apply_filters( 'presscore_get_category_list', $output, $args );
if ( $args['echo'] ) {
echo $output;
} else {
return $output;
}
return false;
}
endif;
if ( ! function_exists( 'presscore_get_posts_small_list' ) ) :
/**
* Description here.
*
* Some sort of images list with some description and post title and date ... eah
*
* @return array Array of items or empty array.
*/
function presscore_get_posts_small_list( $attachments_data, $options = array() ) {
if ( empty( $attachments_data ) ) {
return array();
}
global $post;
$default_options = array(
'links_rel' => '',
'show_images' => true,
'show_excerpts' => false,
'image_dimensions' => array( 'w' => 60, 'h' => 60 )
);
$options = wp_parse_args( $options, $default_options );
$image_args = array(
'img_class' => '',
'class' => 'alignleft post-rollover',
'custom' => $options['links_rel'],
'options' => array( 'w' => $options['image_dimensions']['w'], 'h' => $options['image_dimensions']['h'], 'z' => true ),
'echo' => false,
);
$articles = array();
$class = '';
$post_was_changed = false;
$post_backup = $post;
foreach ( $attachments_data as $data ) {
$new_post = null;
if ( isset( $data['parent_id'] ) ) {
$post_was_changed = true;
$new_post = get_post( $data['parent_id'] );
if ( $new_post ) {
$post = $new_post;
setup_postdata( $post );
}
}
$permalink = esc_url($data['permalink']);
$attachment_args = array(
'href' => $permalink,
'img_meta' => array( $data['full'], $data['width'], $data['height'] ),
'img_id' => empty($data['ID']) ? 0 : $data['ID'],
'echo' => false,
'wrap' => '<a %CLASS% %HREF% %CUSTOM%><img %IMG_CLASS% %SRC% %SIZE% %ALT% /></a>',
);
// show something if there is no title
if ( empty($data['title']) ) {
$data['title'] = __( 'No title', 'the7mk2');
}
if ( !empty( $data['parent_id'] ) ) {
$class = 'post-' . presscore_get_post_format_class( get_post_format( $data['parent_id'] ) );
if ( empty($data['ID']) ) {
$attachment_args['wrap'] = '<a class="' . esc_attr( $image_args['class'] . ' no-avatar' ) . '" %HREF% %TITLE% style="width:' . $options['image_dimensions']['w'] . 'px; height: ' . $options['image_dimensions']['h'] . 'px;"></a>';
$attachment_args['img_meta'] = array('', 0, 0);
$attachment_args['options'] = false;
}
}
$article = '';
$article .= '<article class="' . esc_attr( $class ) . '">';
$image = '';
if ( $options['show_images'] ) {
$image = sprintf( '<div class="mini-post-img">%s</div>', dt_get_thumb_img( array_merge( $image_args, $attachment_args ) ) );
}
$article .= $image;
$article .= '<div class="post-content">';
$article .= '<a href="' . $permalink . '">' . apply_filters( 'post_title', $data['title'] ) . '</a>';
if ( $options['show_excerpts'] ) {
$article .= '<p class="text-small">' . esc_html( $data['description'] ) . '</p>';
} else {
$article .= '<br />';
}
$article .= '<time class="text-secondary" datetime="' . get_the_date('c') . '">' . get_the_date(get_option('date_format')) . '</time>';
$article .= '</div>';
$article .= '</article>';
$articles[] = $article;
}
if ( $post_was_changed ) {
$post = $post_backup;
setup_postdata( $post );
}
return $articles;
}
endif;
if ( ! function_exists( 'presscore_is_load_more_pagination' ) ) :
/**
* Description here
*
* @since 1.0.0
* @return boolean Is we use load more button in pagination
*/
function presscore_is_load_more_pagination() {
return in_array( presscore_get_config()->get('load_style'), array( 'ajax_more', 'lazy_loading' ) );
}
endif;
if ( ! function_exists( 'presscore_is_lazy_loading' ) ) :
function presscore_is_lazy_loading() {
return ( 'lazy_loading' == presscore_get_config()->get( 'load_style' ) );
}
endif;
if ( ! function_exists( 'presscore_is_content_visible' ) ) :
/**
* Flag to check is content visible.
*
* @return boolean Returns true or false.
*/
function presscore_is_content_visible() {
if ( post_password_required() ) {
return true;
}
$config = presscore_get_config();
$hide_content_for_photo_scroller_in_album_post = 'photo_scroller' == $config->get( 'post.media.type' )
&& 'fullscreen' == $config->get( 'post.media.photo_scroller.layout' );
$hide_content_for_photo_scroller_slideshow = 'slideshow' == $config->get('header_title')
&& 'photo_scroller' == $config->get('slideshow_mode')
&& 'fullscreen' == $config->get( 'slideshow.photo_scroller.layout' );
$content_is_visible = !( $hide_content_for_photo_scroller_in_album_post || $hide_content_for_photo_scroller_slideshow );
return apply_filters( 'presscore_is_content_visible', $content_is_visible );
}
endif; // presscore_is_content_visible
if ( ! function_exists( 'presscore_get_attachments_data_count' ) ) :
/**
* Counts attachments data images and videos.
*
* @return array
*/
function presscore_get_attachments_data_count( $attachments_ids = array() ) {
$images_count = 0;
$videos_count = 0;
if ( !empty( $attachments_ids ) ) {
foreach ( $attachments_ids as $id ) {
if ( false != get_post_meta( $id, 'dt-video-url', true ) ) {
$videos_count++;
} else {
$images_count++;
}
}
}
return array( $images_count, $videos_count );
}
endif; // presscore_get_attachments_data_count
if ( ! function_exists( 'presscore_vc_is_inline' ) ) :
function presscore_vc_is_inline() {
return function_exists( 'vc_is_inline' ) && vc_is_inline();
}
endif;
if ( ! function_exists( 'presscore_image_title_enabled' ) ) :
function presscore_image_title_enabled( $image_id ) {
return ! get_post_meta( $image_id, 'dt-img-hide-title', true );
}
endif;
if ( ! function_exists( 'presscore_get_attachment_post_data' ) ) :
/**
* Get attachments post data.
*
* @param array $media_items Attachments id's array.
* @return array Attachments data.
*/
function presscore_get_attachment_post_data( $media_items, $orderby = 'post__in', $order = 'DESC', $posts_per_page = -1 ) {
if ( empty( $media_items ) ) {
return array();
}
global $post;
// sanitize $media_items
$media_items = array_diff( array_unique( array_map( "absint", $media_items ) ), array(0) );
if ( empty( $media_items ) ) {
return array();
}
$attachments_data = array();
foreach ( $media_items as $post_id ) {
$post_id = apply_filters( 'wpml_object_id', $post_id, 'attachment', true );
$data = array();
// attachment meta
$data['full'] = $data['width'] = $data['height'] = '';
$meta = wp_get_attachment_image_src( $post_id, 'full' );
if ( !empty($meta) ) {
$data['full'] = esc_url($meta[0]);
$data['width'] = absint($meta[1]);
$data['height'] = absint($meta[2]);
}
$data['thumbnail'] = wp_get_attachment_image_src( $post_id, 'thumbnail' );
$data['alt'] = esc_attr( get_post_meta( $post_id, '_wp_attachment_image_alt', true ) );
$data['caption'] = '';
$data['description'] = '';
$_post = get_post( $post_id );
if ( $_post ) {
$data['caption'] = $_post->post_excerpt;
$data['description'] = $_post->post_content;
}
$data['title'] = get_the_title( $post_id );
$data['permalink'] = get_permalink( $post_id );
$data['video_url'] = esc_url( get_post_meta( $post_id, 'dt-video-url', true ) );
$data['link'] = presscore_get_image_link( $post_id );
$data['mime_type_full'] = get_post_mime_type( $post_id );
$data['mime_type'] = dt_get_short_post_myme_type( $post_id );
$data['ID'] = $post_id;
// attachment meta
$data['meta'] = presscore_get_posted_on();
$attachments_data[] = apply_filters( 'presscore_get_attachment_post_data-attachment_data', $data, $media_items );
}
return $attachments_data;
}
endif;
if ( ! function_exists( 'presscore_get_posts_in_categories' ) ) :
/**
* Get posts by categories.
*
* @return object WP_Query Object.
*/
function presscore_get_posts_in_categories( $options = array() ) {
$default_options = array(
'post_type' => 'post',
'taxonomy' => 'category',
'field' => 'term_id',
'cats' => array( 0 ),
'select' => 'all',
'args' => array(),
);
$options = wp_parse_args( $options, $default_options );
$args = array(
'posts_per_page' => -1,
'post_type' => $options['post_type'],
'no_found_rows' => 1,
'post_status' => 'publish',
'suppress_filters' => false,
'tax_query' => array( array(
'taxonomy' => $options['taxonomy'],
'field' => $options['field'],
'terms' => $options['cats'],
) ),
);
$args = array_merge( $args, $options['args'] );
switch( $options['select'] ) {
case 'only': $args['tax_query'][0]['operator'] = 'IN'; break;
case 'except': $args['tax_query'][0]['operator'] = 'NOT IN'; break;
default: unset( $args['tax_query'] );
}
$query = new WP_Query( $args );
return $query;
}
endif;
if ( ! function_exists( 'presscore_get_related_posts' ) ) :
/**
* Get related posts attachments data slightly modified.
*
* @return array Attachments data.
*/
function presscore_get_related_posts( $options = array() ) {
$default_options = array(
'select' => 'only',
'exclude_current' => true,
'args' => array(),
);
$options = wp_parse_args( $options, $default_options );
// exclude current post if in the loop
if ( in_the_loop() && $options['exclude_current'] ) {
$options['args'] = array_merge( $options['args'], array( 'post__not_in' => array( get_the_ID() ) ) );
}
$posts = presscore_get_posts_in_categories( $options );
$attachments_ids = array();
$attachments_data_override = array();
$posts_data = array();
// get posts attachments id
if ( $posts->have_posts() ) {
global $post;
$post_back = $post;
while ( $posts->have_posts() ) { $posts->the_post();
// thumbnail or first attachment id
if ( has_post_thumbnail() ) {
$attachment_id = get_post_thumbnail_id();
} else if ( $attachment = presscore_get_first_image() ) {
$attachment_id = $attachment->ID;
} else {
$attachment_id = 0;
}
$post_data = array();
/////////////////////////
// attachment data //
/////////////////////////
$post_data['full'] = $post_data['width'] = $post_data['height'] = '';
$meta = wp_get_attachment_image_src( $attachment_id, 'full' );
if ( !empty($meta) ) {
$post_data['full'] = esc_url($meta[0]);
$post_data['width'] = absint($meta[1]);
$post_data['height'] = absint($meta[2]);
}
$post_data['thumbnail'] = wp_get_attachment_image_src( $attachment_id, 'thumbnail' );
$post_data['caption'] = '';
$post_data['video_url'] = esc_url( get_post_meta( $attachment_id, 'dt-video-url', true ) );
$post_data['mime_type_full'] = get_post_mime_type( $attachment_id );
$post_data['mime_type'] = dt_get_short_post_myme_type( $attachment_id );
$post_data['ID'] = $attachment_id;
$post_data['image_attachment_data'] = array(
'caption' => $post_data['caption'],
'description' => wp_kses_post( get_post_field( 'post_content', $attachment_id ) ),
'title' => presscore_imagee_title_is_hidden( $attachment_id ) ? '' : get_the_title( $attachment_id ),
'permalink' => get_permalink( $attachment_id ),
'video_url' => $post_data['video_url'],
'ID' => $attachment_id
);
///////////////////
// post data //
///////////////////
$post_data['title'] = get_the_title();
$post_data['permalink'] = get_permalink();
$post_data['link'] = presscore_get_project_link('project-link');
$post_data['description'] = get_the_excerpt();
$post_data['alt'] = get_the_title();
$post_data['parent_id'] = get_the_ID();
$post_data['meta'] = presscore_get_posted_on();
// save data
$posts_data[] = $post_data;
}
$post = $post_back;
setup_postdata( $post );
}
return $posts_data;
}
endif;
if ( ! function_exists( 'presscore_get_project_link' ) ) :
/**
* Get project link.
*
* @param string $class
* @param string $before_title
* @param string $after_title
* @return string
*/
function presscore_get_project_link( $class = 'link dt-btn', $before_title = '', $after_title = '' ) {
if ( post_password_required() || !in_the_loop() ) {
return '';
}
$config = presscore_get_config();
// project link html
$project_link = '';
if ( $config->get( 'post.buttons.link.enabled' ) ) {
$title = $config->get( 'post.buttons.link.title' );
if ( ! $title ) {
$class .= ' no-text';
}
$project_link = presscore_get_button_html( array(
'title' => $before_title . ( $title ? $title : __( 'Link', 'the7mk2' ) ) . $after_title,
'href' => $config->get( 'post.buttons.link.url' ),
'target' => $config->get( 'post.buttons.link.target_blank' ),
'class' => $class,
) );
}
return $project_link;
}
endif;
if ( ! function_exists( 'presscore_get_first_image' ) ) :
/**
* Get first image associated with the post.
*
* @param integer $post_id Post ID.
* @return mixed Return (object) attachment on success ar false on failure.
*/
function presscore_get_first_image( $post_id = null ) {
if ( in_the_loop() && !$post_id ) {
$post_id = get_the_ID();
}
if ( !$post_id ) {
return false;
}
$args = array(
'posts_per_page' => 1,
'order' => 'ASC',
'post_mime_type' => 'image',
'post_parent' => $post_id,
'post_status' => 'inherit',
'post_type' => 'attachment',
);
$attachments = get_children( $args );
if ( $attachments ) {
return current($attachments);
}
return false;
}
endif;
if ( ! function_exists( 'presscore_responsive' ) ) :
/**
* Set some responsivness flag.
*/
function presscore_responsive() {
return absint( of_get_option( 'general-responsive', 1 ) );
}
endif;
if ( ! function_exists( 'presscore_the_excerpt' ) ) :
/**
* Echo custom content.
*
*/
function presscore_the_excerpt() {
echo presscore_get_the_excerpt();
}
endif;
if ( ! function_exists( 'presscore_get_the_excerpt' ) ) :
/**
* Show content with funny details button.
*
* @return string
*/
function presscore_get_the_excerpt() {
global $post;
add_filter( 'wp_trim_words', 'the7_hide_details_link_for_small_auto_excerpt', 10, 4 );
$excerpt = apply_filters( 'the_excerpt', get_the_excerpt( $post ) );
remove_filter( 'wp_trim_words', 'the7_hide_details_link_for_small_auto_excerpt' );
return $excerpt;
}
endif;
if ( ! function_exists( 'the7_hide_details_link_for_small_auto_excerpt' ) ) {
/**
* This filter hide details button on blog template if original text is smaller or equal than trim words limit.
*
* @param string $text The trimmed text.
* @param int $num_words The number of words to trim the text to. Default 55.
* @param string $more An optional string to append to the end of the trimmed text, e.g. ….
* @param string $original_text The text before it was trimmed.
*
* @return string
*/
function the7_hide_details_link_for_small_auto_excerpt( $text, $num_words, $more, $original_text ) {
if ( $text && $text === wp_strip_all_tags( $original_text ) ) {
// Hide details button.
add_filter( 'presscore_post_details_link', 'presscore_return_empty_string', 15 );
}
return $text;
}
}
if ( ! function_exists( 'presscore_imagee_title_is_hidden' ) ) :
/**
* Check image title status.
*
*/
function presscore_imagee_title_is_hidden( $img_id ) {
return get_post_meta( $img_id, 'dt-img-hide-title', true );
}
endif;
if ( ! function_exists( 'presscore_get_image_video_url' ) ) :
/**
* @param int $img_id
* @return string
*/
function presscore_get_image_video_url( $img_id ) {
return esc_url( get_post_meta( $img_id, 'dt-video-url', true ) );
}
endif;
if ( ! function_exists( 'presscore_get_image_link' ) ) :
/**
* Return escaped image link.
*
* @since 4.2.1
*
* @param int $img_id
*
* @return string
*/
function presscore_get_image_link( $img_id ) {
return esc_url( get_post_meta( $img_id, 'dt-img-link', true ) );
}
endif;
if ( ! function_exists( 'presscore_lazy_loading_enabled' ) ) :
/**
* Return true if lazy loading enabled.
*
* @since 3.3.0
*
* @return boolean
*/
function presscore_lazy_loading_enabled() {
return (boolean) of_get_option( 'general-images_lazy_loading' );
}
endif;
if ( ! function_exists( 'presscore_theme_color_meta' ) ) :
/**
* Display "theme-color" meta. Uses accent color.
*/
function presscore_theme_color_meta() {
if ( 'gradient' === of_get_option( 'general-accent_color_mode' ) ) {
$color = of_get_option( 'general-accent_bg_color_gradient' );
$color = isset( $color[0] ) ? $color[0] : '#ffffff';
} else {
$color = of_get_option( 'general-accent_bg_color' );
}
printf( '<meta name="theme-color" content="%s"/>', $color );
}
endif;
if ( ! function_exists( 'presscore_js_resize_event_hack' ) ):
/**
* Output js resize event hack that improves performance on mobile.
*
* @since 6.2.1
* @uses of_get_option
*/
function presscore_js_resize_event_hack() {
if ( ! of_get_option( 'advanced-normalize_resize_on_mobile' ) ) {
return;
}
?>
<script type="text/javascript">
if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
var originalAddEventListener = EventTarget.prototype.addEventListener,
oldWidth = window.innerWidth;
EventTarget.prototype.addEventListener = function (eventName, eventHandler, useCapture) {
if (eventName === "resize") {
originalAddEventListener.call(this, eventName, function (event) {
if (oldWidth === window.innerWidth) {
return;
}
else if (oldWidth !== window.innerWidth) {
oldWidth = window.innerWidth;
}
if (eventHandler.handleEvent) {
eventHandler.handleEvent.call(this, event);
}
else {
eventHandler.call(this, event);
};
}, useCapture);
}
else {
originalAddEventListener.call(this, eventName, eventHandler, useCapture);
};
};
};
</script>
<?php
}
endif;
if ( ! function_exists( 'the7_register_style' ) ) {
/**
* Simple wrap for wp_register_style.
*
* @since 7.0.0
*
* @param string $handle
* @param string $src
* @param array $deps
* @param bool|string $ver
* @param string $media
*/
function the7_register_style( $handle, $src, $deps = array(), $ver = false, $media = 'all' ) {
$suffix = '.min';
if ( defined( 'THE7_DEV_ENV' ) && THE7_DEV_ENV && file_exists( str_replace( PRESSCORE_THEME_URI, PRESSCORE_THEME_DIR, "{$src}.css" ) ) ) {
$suffix = '';
}
wp_register_style( $handle, "{$src}{$suffix}.css", $deps, $ver ? $ver : THE7_VERSION, $media );
}
}
if ( ! function_exists( 'the7_register_script' ) ) {
/**
* Simple wrap for wp_register_script.
*
* @since 7.0.0
*
* @param string $handle
* @param string $src
* @param array $deps
* @param bool|string $ver
* @param bool $in_footer
*/
function the7_register_script( $handle, $src, $deps = array(), $ver = false, $in_footer = false ) {
$suffix = '.min';
if ( defined( 'THE7_DEV_ENV' ) && THE7_DEV_ENV && file_exists( str_replace( PRESSCORE_THEME_URI, PRESSCORE_THEME_DIR, "{$src}.js" ) ) ) {
$suffix = '';
}
wp_register_script( $handle, "{$src}{$suffix}.js", $deps, $ver ? $ver : THE7_VERSION, $in_footer );
}
}
if ( ! function_exists( 'the7_register_fontawesome_style' ) ) {
/**
* Register FontAwesome style with dedicated handler and dependencies.
*
* @since 7.0.0
*
* @param string $handle
* @param array $deps
*/
function the7_register_fontawesome_style( $handle, $deps = array() ) {
wp_register_style( $handle, get_template_directory_uri() . '/fonts/FontAwesome/css/all.min.css', $deps, THE7_VERSION, 'all' );
}
}