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<?php
/**
* Various static template helpers
*
* @package vamtam/nex
*/
/**
* class VamtamTemplates
*/
class VamtamTemplates {
private static $layout_cache = false;
public static $in_page_wrapper = false;
/**
* Returns the current layout type and defines VAMTAM_LAYOUT accordingly
*
* @return string current page layout
*/
public static function get_layout() {
global $post;
if ( ! self::$layout_cache ) {
$has_left = VamtamSidebars::get_instance()->has_sidebar( 'left' );
$has_right = VamtamSidebars::get_instance()->has_sidebar( 'right' );
$layout_type = 'full';
if ( $has_left && $has_right ) {
$layout_type = 'left-right';
} elseif ( $has_left ) {
$layout_type = 'left-only';
} elseif ( $has_right ) {
$layout_type = 'right-only';
}
self::$layout_cache = $layout_type;
}
return self::$layout_cache;
}
/**
* Echoes a pagination in the form of 1 2 [3] 4 5
*/
public static function pagination_list( $query = null, $format = '', $base = '' ) {
if ( is_null( $query ) ) {
$query = $GLOBALS['wp_query'];
}
$total_pages = (int) $query->max_num_pages;
$output = '';
if ( $total_pages > 1 ) {
$big = PHP_INT_MAX;
if ( isset( $query->query_vars['paged'] ) && $query->query_vars['paged'] ) {
$current_page = $query->query_vars['paged'];
} else {
$current_page = ( get_query_var( 'paged' ) > 1 ) ? get_query_var( 'paged' ) : ( get_query_var( 'page' ) ? get_query_var( 'page' ) : 1 );
}
$current_page = max( 1, $current_page );
$output .= '<div class="navigation vamtam-pagination-wrapper">';
$output .= '<span class="pages screen-reader-text">' . sprintf( esc_html__( 'Page %1$d of %2$d', 'nex' ), (int) $current_page, (int) $total_pages ) . '</span>';
$output .= paginate_links( array( // xss ok
'base' => empty( $base ) ? str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ) : $base,
'format' => empty( $format ) ? '?paged=%#%' : $format,
'current' => $current_page,
'total' => $total_pages,
'prev_text' => '<span class="screen-reader-text">' . esc_html__( 'Prev', 'nex' ) . '</span>',
'next_text' => '<span class="screen-reader-text">' . esc_html__( 'Next', 'nex' ) . '</span>',
) );
$output .= '</div>';
}
return $output;
}
/**
* Checks whether the main content area is currently being printed
*
* @return bool True immediately before displaying the left sidebar, false after the right sidebar has been displayed
*/
public static function in_page_wrapper() {
return self::$in_page_wrapper;
}
/**
* Displays the pagination code based on the theme options or $pagination_type
*
* @param string|null $pagination_type overrides the pagination settings
* @param bool $echo print or return the pagination code
* @param array $other_vars vars passed to the remote handler - can be anything but elements must be whitelisted in VamtamLoadMore
* @param object|null $query WP_Query object
*/
public static function pagination( $pagination_type = null, $echo = true, $other_vars = array(), $query = null ) {
$output = apply_filters( 'vamtam_pagination', null, $pagination_type );
if ( is_archive() || is_search() ) {
$pagination_type = 'paged';
}
if ( is_null( $output ) ) {
if ( is_null( $pagination_type ) ) {
$pagination_type = vamtam_get_option( 'pagination-type' );
}
if ( 'load-more' === $pagination_type || 'infinite-scrolling' === $pagination_type ) {
$max = $query->max_num_pages;
$paged = 1;
if ( isset( $query->query_vars['paged'] ) ) {
$paged = $query->query_vars['paged'] ? $query->query_vars['paged'] : 1;
} else {
$paged = ( get_query_var( 'paged' ) > 1 ) ? get_query_var( 'paged' ) : ( get_query_var( 'page' ) ? get_query_var( 'page' ) : 1 );
}
$new_query = $query->query;
$new_query['paged'] = $paged + 1;
$class = 'lm-btn vamtam-button';
if ( 'cube-load-more' === $pagination_type ) {
$class .= ' vamtam-cube-load-more';
}
$output = '';
if ( (int) $max > (int) $paged ) {
$url = remove_query_arg( array( 'page', 'paged' ) );
$url .= ( strpos( $url, '?' ) === false ) ? '?' : '&';
$url .= 'paged=' . $new_query['paged'];
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
$url = '#';
}
$btext = esc_html__( 'Load more', 'nex' );
$output = '<div class="load-more clearboth vamtam-pagination-wrapper"><a href="' . esc_url( $url ) . '" class="' . esc_attr( $class ) . '" data-query="' . esc_attr( json_encode( $new_query ) ) . '" data-other-vars="' . esc_attr( json_encode( $other_vars ) ) . '"><span class="btext" data-text="' . esc_attr( strip_tags( $btext ) ) . '">' . $btext . '</span></a></div>';
wp_enqueue_script( 'wp-mediaelement' );
wp_enqueue_style( 'wp-mediaelement' );
}
} else {
$output = self::pagination_list( $query );
}
}
if ( $echo ) {
echo apply_filters( 'vamtam_pagination_output', $output ); // xss ok
} else {
return $output;
}
}
/**
* Checks whether the current page has a title
*
* @return boolean whether the current page has a title
*/
public static function has_page_header() {
$post_id = vamtam_get_the_ID();
// the event listing has its own title below the filter
if ( ( function_exists( 'tribe_is_events_home' ) && tribe_is_events_home() ) || is_post_type_archive( 'tribe_events' ) ) {
return false;
}
if ( is_null( $post_id ) || is_search() )
return true;
if ( is_single() && has_post_format( 'aside' ) )
return false;
return get_post_meta( $post_id, 'show-page-header', true ) !== 'false' && ! is_page_template( 'page-blank.php' );
}
/**
* Returns a CSS string with background-related properties
*
* Since WP Core insists on supporting PHP 5.2, we can't even use __callStatic() to overload static methods
* also no null coalescence
*/
public static function build_background( $bg ) {
if ( ! is_array( $bg ) ) {
return '';
}
return self::build_background_full(
isset( $bg['background-color'] ) ? $bg['background-color'] : '',
isset( $bg['background-image'] ) ? $bg['background-image'] : '',
isset( $bg['background-repeat'] ) ? $bg['background-repeat'] : '',
isset( $bg['background-size'] ) ? $bg['background-size'] : '',
isset( $bg['background-attachment'] ) ? $bg['background-attachment'] : '',
isset( $bg['background-position'] ) ? $bg['background-position'] : ''
);
}
public static function build_background_full( $bgcolor, $bgimage, $bgrepeat, $bgsize, $bgattachment, $bgposition = 'center top' ) {
$style = '';
if ( ! empty( $bgcolor ) ) {
$style .= "background-color:$bgcolor;";
if ( empty( $bgimage ) ) {
$style .= 'background-image:none;';
}
}
if ( ! empty( $bgimage ) ) {
$style .= "background-image:url('$bgimage' );";
if ( ! empty( $bgrepeat ) ) {
$style .= "background-repeat:$bgrepeat;";
}
if ( ! empty( $bgsize ) ) {
$style .= "background-size:$bgsize;";
}
if ( ! empty( $bgattachment ) ) {
$style .= "background-attachment:$bgattachment;";
}
if ( ! empty( $bgposition ) ) {
$style .= "background-position:$bgposition;";
}
}
return $style;
}
/**
* Page title background styles
*
* @return string background styles
*/
public static function page_header_background() {
$post_id = vamtam_get_the_ID();
if ( is_null( $post_id ) || ! self::has_page_header() || is_archive() || is_search() )
return '';
$bgcolor = vamtam_sanitize_accent( vamtam_post_meta( $post_id, 'local-page-title-background-color', true ), 'css' );
$bgimage = vamtam_post_meta( $post_id, 'local-page-title-background-image', true );
$bgrepeat = vamtam_post_meta( $post_id, 'local-page-title-background-repeat', true );
$bgsize = vamtam_post_meta( $post_id, 'local-page-title-background-size', true );
$bgattachment = vamtam_post_meta( $post_id, 'local-page-title-background-attachment', true );
$bgposition = vamtam_post_meta( $post_id, 'local-page-title-background-position', true );
return self::build_background_full( $bgcolor, $bgimage, $bgrepeat, $bgsize, $bgattachment, $bgposition );
}
/**
* Checks whether the current page has post siblings links
*
* @return boolean whether the current page has post siblings links
*/
public static function has_post_siblings_buttons() {
return is_singular( array( 'post', 'jetpack-portfolio', 'product' ) ) && current_theme_supports( 'vamtam-ajax-siblings' ) && ! is_page_template( 'page-blank.php' );
}
/**
* Displays the page header
*
* @param bool $placed whether the title has already been output
* @param string|null $title if set, overrides the current post title
*/
public static function page_header( $placed = false, $title = null ) {
if ( $placed ) return;
global $post;
if ( is_null( $title ) ) {
$title = get_the_title();
}
$title_color = $layout = '';
if ( ! is_archive() && ! is_search() && isset( $post ) && isset( $post->ID ) ) {
$title_color = vamtam_post_meta( $post->ID, 'local-page-title-color', true );
$layout = vamtam_post_meta( $post->ID, 'local-page-title-layout', true );
}
$uses_local_title_layout = '';
if ( empty( $layout ) ) {
$layout = vamtam_get_option( 'page-title-layout' );
} elseif ( is_customize_preview() ) {
$uses_local_title_layout = 'uses-local-title-layout';
}
$description = '';
if ( ! empty( $title_color ) ) {
$title_color = "color:$title_color";
}
if ( is_archive() ) {
if ( vamtam_has_woocommerce() && is_shop() ) {
$description = get_post_meta( wc_get_page_id( 'shop' ), 'description', true );
} else {
$description = get_the_archive_description();
}
} elseif ( ! is_search() && is_object( $post ) ) {
$description = get_post_meta( $post->ID, 'description', true );
}
if ( has_post_format( 'link' ) && ! empty( $title ) ) {
$title = "<a href='" . vamtam_post_meta( vamtam_get_the_ID(), 'vamtam-post-format-link', true ) . "' target='_blank'>$title</a>";
}
if ( VamtamTemplates::has_page_header() && ! empty( $title ) ) {
include locate_template( 'templates/header/page-title.php' );
}
}
/**
* Comments template
*
* @param object $comment comment data
* @param array $args comment arguments
* @param int $depth comment depth
*/
public static function comments( $comment, $args, $depth ) {
include locate_template( 'templates/comment' . ( isset( $args['vamtam-layout'] ) ? '-' . $args['vamtam-layout'] : '' ) . '.php' );
}
/**
* Displays the icon for a post format $format
* @param string $format post format slug
* @return string icon html
*/
public static function post_format_icon( $format ) {
?>
<a class="single-post-format" href="<?php echo esc_url( add_query_arg( 'post_format', $format, home_url( '/' ) ) ) ?>" title="<?php echo esc_attr( get_post_format_string( $format ) ) ?>">
<?php echo do_shortcode( '[icon name="' . VamtamPostFormats::get_post_format_icon( $format ) . '"]' ) ?>
</a>
<?php
}
/**
* Outputs the page title styles
*/
public static function get_title_style() {
$post_id = vamtam_get_the_ID();
if ( ! current_theme_supports( 'vamtam-page-title-style' ) || is_null( $post_id ) )
return;
$bgcolor = vamtam_sanitize_accent( vamtam_post_meta( $post_id, 'local-title-background-color', true ), 'css' );
$bgimage = vamtam_post_meta( $post_id, 'local-title-background-image', true );
$bgrepeat = vamtam_post_meta( $post_id, 'local-title-background-repeat', true );
$bgsize = vamtam_post_meta( $post_id, 'local-title-background-size', true );
$bgattachment = vamtam_post_meta( $post_id, 'local-title-background-attachment', true );
$bgposition = vamtam_post_meta( $post_id, 'local-title-background-position', true );
$style = '';
if ( ! empty( $bgcolor ) ) {
$style .= "background-color:$bgcolor;";
}
if ( ! empty( $bgimage ) ) {
$style .= "background-image:url('$bgimage' );";
if ( ! empty( $bgrepeat ) ) {
$style .= "background-repeat:$bgrepeat;";
}
if ( ! empty( $bgsize ) ) {
$style .= "background-size:$bgsize;";
}
}
return $style;
}
/**
* Checks whether the current page has a header slider
* @return boolean true if there is a header slider
*/
public static function has_header_slider() {
$post_id = vamtam_get_the_ID();
return ! is_null( $post_id ) &&
apply_filters(
'vamtam_has_header_slider',
( ! is_404() && vamtam_post_meta( $post_id, 'slider-category', true ) !== '' && ! is_page_template( 'page-blank.php' ) )
);
}
/**
* This is used to determine whether Cube Portfolio should be enqueued as normal,
* or if it should be loader later (on DOMContentLoaded)
*
* @return book true if cubeportfolio.js should be enqueued early
*/
public static function early_cube_load() {
return ! self::has_header_slider() && ! self::has_page_header() && ! is_home();
}
/**
* Returns the list of all embeddable sliders to be used in the config generator
*
* @return array list of sliders
*/
public static function get_all_sliders() {
return array_merge( self::get_layer_sliders(), self::get_rev_sliders() );
}
/**
* Returns the list of Revolution Slider sliders in 'revslider-ID' => 'Name' array
* @return array list of Revolution Slider WP sliders
*/
public static function get_rev_sliders( $prefix = 'revslider-' ) {
$result = array();
if ( class_exists( 'RevSlider' ) ) {
$revslider = new RevSlider();
$sliders = $revslider->getArrSliders();
foreach ( $sliders as $item ) {
$result[ $prefix . $item->getAlias() ] = $item->getTitle();
}
}
return $result;
}
/**
* Returns the list of LayerSlider sliders in 'layerslider-ID' => 'Name' array
* @return array list of LayerSlider WP sliders
*/
public static function get_layer_sliders( $prefix = 'layerslider-' ) {
$result = array();
if ( class_exists( 'LS_Sliders' ) ) {
$sliders = LS_Sliders::find(
array(
'orderby' => 'date_m',
'limit' => 10000,
'data' => false,
)
);
foreach ( $sliders as $item ) {
$result[ $prefix . $item['id'] ] = $item['name'];
}
}
return $result;
}
public static function project_tax( $tax ) {
$project_types = get_the_terms( get_the_id(), $tax );
$links = array();
foreach ( $project_types as $project_type ) {
$project_type_link = get_term_link( $project_type, $tax );
if ( is_wp_error( $project_type_link ) ) {
return $project_type_link;
}
$links[] = '<a href="' . esc_url( $project_type_link ) . '" rel="tag">' . esc_html( $project_type->name ) . '</a>';
}
return $links;
}
public static function scrollable_columns( $max ) {
global $content_width;
if ( 0 === $max ) {
$max = 11;
}
$min = apply_filters( 'vamtam-scrollable-columns-minimum', 1 ); // should be replaced with min( 2, $max ); if a minimum of two columns is required
$queries = array();
$step = ( $content_width - 120 ) / 4;
// start from site_width/4, increment column count by 1 for every $step px
for ( $cols = $min; $cols <= $max; ++$cols ) {
$queries[] = array(
'width' => ( $cols === $min ? 1 : $cols ) * $step,
'cols' => $cols,
);
}
$queries = array_reverse( $queries );
return apply_filters( 'vamtam-scrollable-columns', $queries, $max );
}
/**
* Prints display: none if $visible is false
*
* @param bool $visible
*/
public static function display_none( $visible, $with_attr = true ) {
if ( ! $visible ) {
if ( $with_attr ) {
echo 'style="display:none"';
} else {
echo 'display:none;';
}
}
}
public static function shortcode( $name, $atts, $content = null ) {
$function_name = 'vamtam_shortcode_' . $name;
if ( ! function_exists( $function_name ) ) {
return '<!-- ' . sprintf( esc_html__( '%s not found.', 'nex' ), $function_name ) . '-->';
}
if ( is_null( $content ) ) {
return call_user_func( $function_name, $atts );
}
return call_user_func( $function_name, $atts, $content );
}
public static function the_author_posts_link_with_icon() {
global $authordata;
if ( ! is_object( $authordata ) ) {
return;
}
$link = sprintf(
'<a href="%1$s" title="%2$s" rel="author">%3$s</a>',
esc_url( get_author_posts_url( $authordata->ID, $authordata->user_nicename ) ),
esc_attr( sprintf( __( 'Posts by %s', 'nex' ), get_the_author() ) ),
vamtam_get_icon_html( array(
'name' => 'vamtam-theme-pencil2',
) ) . '' . esc_html( get_the_author() )
);
/**
* Filters the link to the author page of the author of the current post.
*
* @since 2.9.0
*
* @param string $link HTML link.
*/
echo apply_filters( 'the_author_posts_link', $link );
}
public static function lazyload_image( $thumbnail_id, $size, $attr = '' ) {
return VamtamOverrides::post_thumbnail_html( wp_get_attachment_image( $thumbnail_id, 'full' ), null, $thumbnail_id, $size, $attr );
}
/**
* True if the top-most .limit-wrapper has to be used for this page
*
* @return bool
*/
public static function had_limit_wrapper() {
return apply_filters( 'vamtam_had_limit_wrapper', isset( $GLOBALS['vamtam_had_limit_wrapper'] ) ? $GLOBALS['vamtam_had_limit_wrapper'] : true );
}
}