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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
Cokiee Shell
| Current Path : /var/www/web23/html/wp-content/themes/enfold/includes/ |
| Current File : //var/www/web23/html/wp-content/themes/enfold/includes/helper-post-format.php |
<?php
if( ! defined( 'ABSPATH' ) ) { exit; } // Exit if accessed directly
/*
* The loop-index.php file is responsible to display wordpress blog posts
* Since this theme supports post formats (different styling and behaviour of certain posts, for example galleries, tweets etc)
* the output of the loop-index.php file is filtered before it is passed to the users browser.
*
* The filtering takes place in the functions defined in this file
*/
// ========================= default post format ============================
add_filter( 'post-format-standard', 'avia_default_title_filter', 10, 1 );
// ========================= gallery post format ============================
add_filter( 'post-format-gallery', 'avia_gallery_slideshow_filter', 10, 1 );
// ========================= video post format ==============================
add_filter( 'post-format-video', 'avia_video_slideshow_filter', 10, 1 );
// ========================= image post format ==============================
add_filter( 'post-format-image', 'avia_image_slideshow_filter', 10, 1 );
// ========================= link post format ===============================
add_filter( 'post-format-link', 'avia_link_content_filter', 10, 1 );
// ========================= blockquote post format =========================
add_filter( 'post-format-quote', 'avia_quote_content_filter', 10, 1 );
// ========================= audio post format =========================
add_filter( 'post-format-audio', 'avia_audio_content_filter', 10, 1 );
// =============================================================================================================================
if( ! function_exists( 'avia_default_title_filter' ) )
{
/**
* The avia_default_title_filter creates the default title for your posts.
* This function is used by most post types
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_default_title_filter( $current_post )
{
if( ! empty( $current_post['title'] ) )
{
$default_heading = is_singular() ? 'h1' : 'h2';
$args = array(
'heading' => $default_heading,
'extra_class' => ''
);
/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, 'avia_default_title_filter', array( $current_post ) );
$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : '';
$output = '';
//$output .= "<{$heading} class='post-title entry-title ". avia_offset_class('meta', false). "'>";
$output .= "<{$heading} class='post-title entry-title {$css}' " . avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false ) ) . '>';
if( ! is_singular() )
{
$output .= '<a href="' . get_permalink() . '" rel="bookmark" title="' . __( 'Permanent Link:', 'avia_framework' ) . ' ' . esc_attr( $current_post['title'] ) . '">';
$output .= $current_post['title'];
$output .= '<span class="post-format-icon minor-meta"></span>';
$output .= '</a>';
}
else
{
$output .= $current_post['title'];
$output .= '<span class="post-format-icon minor-meta"></span>';
}
$output .= "</{$heading}>";
$current_post['title'] = $output;
}
return $current_post;
}
}
if( ! function_exists( 'avia_audio_content_filter' ) )
{
/**
* The avia_audio_content_filter checks if a audio embed is provided and extracts it
* If no slideshow is set, it checks if the content holds a video url, removes it and uses it for the slideshow
* The filter also sets the height of the slideshow to fullsize, and even on overview posts all slides are displayed
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_audio_content_filter( $current_post )
{
$match_audio = array();
preg_match( "!\[audio.+?\]\[\/audio\]!", $current_post['content'], $match_audio );
if( ! empty( $match_audio ) )
{
$current_post['before_content'] = do_shortcode( $match_audio[0] );
$current_post['content'] = str_replace( $match_audio[0], '', $current_post['content'] );
}
return avia_default_title_filter( $current_post );
}
}
if( ! function_exists( 'avia_gallery_slideshow_filter' ) )
{
/**
* The avia_gallery_slideshow_filter checks if a gallery is set for an entry with post type gallery
* and extracts the gallery, then displays it at the top of the entry
*
* The filter also sets the height of the slideshow to fullsize, and even on overview posts all slides are displayed
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_gallery_slideshow_filter( $current_post )
{
$match_gallery = array();
//search for the first av gallery or gallery shortcode
preg_match( "!\[(?:av_)?gallery.+?\]!", $current_post['content'], $match_gallery );
if( ! empty( $match_gallery ) )
{
$gallery = $match_gallery[0];
if( strpos( $gallery, 'av_' ) === false )
{
$gallery = str_replace( 'gallery', 'av_gallery', $gallery );
}
if( strpos( $gallery, 'style' ) === false )
{
$gallery = str_replace( ']', " style='big_thumb' preview_size='gallery']", $gallery );
}
$current_post['before_content'] = do_shortcode( $gallery );
$current_post['content'] = str_replace( $match_gallery[0], '', $current_post['content'] );
$current_post['slider'] = '';
}
return avia_default_title_filter( $current_post );
}
}
if( ! function_exists( 'avia_video_slideshow_filter' ) )
{
/**
* The avia_video_slideshow_filter checks if a video slideshow is set for an entry with post type gallery
* If no slideshow is set, it checks if the content holds a video url, removes it and uses it for the slideshow
* The filter also sets the height of the slideshow to fullsize, and even on overview posts all slides are displayed
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_video_slideshow_filter( $current_post )
{
//replace empty url strings with an embed code
$current_post['content'] = preg_replace( '|^\s*(https?://[^\s"]+)\s*$|im', '[embed]$1[/embed]', $current_post['content'] );
$match_video = array();
//extrect embed and av_video codes from the content. if any were found execute them and prepend them to the post
preg_match( "!\[embed.+?\]|\[av_video.+?\]!", $current_post['content'], $match_video );
if( ! empty( $match_video ) )
{
global $wp_embed;
$video = $match_video[0];
$current_post['before_content'] = do_shortcode( $wp_embed->run_shortcode( $video ) );
$current_post['content'] = str_replace( $match_video[0], '', $current_post['content'] );
$current_post['slider'] = '';
}
return avia_default_title_filter( $current_post );
}
}
if( ! function_exists( 'avia_image_slideshow_filter' ) )
{
/**
* The avia_image_slideshow_filter checks if an image is set for an entry with post type image
* If no image is set, it checks if the content holds an image, removes it and uses it for the slideshow
* The filter also sets the height of the slideshow to fullsize, and even on overview posts all slides are displayed
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_image_slideshow_filter( $current_post )
{
$prepend_image = get_the_post_thumbnail( get_the_ID(), 'large' );
$image = '';
if( ! $prepend_image )
{
$image = avia_regex( $current_post['content'], 'image' );
if( is_array( $image ) )
{
$image = $image[0];
$prepend_image = '<div class="avia-post-format-image"><img src="' . $image . '" alt="" title ="" /></div>';
}
else
{
$image = avia_regex( $current_post['content'],'<img />', '' );
if( is_array( $image ) )
{
$prepend_image = '<div class="avia-post-format-image">' . $image[0] . '</div>';
}
}
}
else
{
$large_image = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'extra_large' );
if( is_array( $large_image ) )
{
$prepend_image = '<div class="avia-post-format-image"><a href="' . $large_image[0] . '">' . $prepend_image . '</a></div>';
}
else
{
$prepend_image = '<div class="avia-post-format-image">' . $prepend_image . '</div>';
}
}
if( ! empty( $prepend_image ) && is_string( $prepend_image ) )
{
if( $image )
{
$current_post['content'] = str_replace( $image, '', $current_post['content'] );
}
$current_post['before_content'] = $prepend_image;
$current_post['slider'] = '';
}
/**
* Backwards comp. to checkbox prior v4.5.3 (now select box with '' or '1')
*/
$hide_featured_image = get_post_meta( get_the_ID(), '_avia_hide_featured_image', true );
$hide_featured_image = empty( $hide_featured_image ) ? false : true;
if( is_single( get_the_ID() ) && $hide_featured_image )
{
$current_post['before_content'] = '';
}
return avia_default_title_filter( $current_post );
}
}
if( ! function_exists( 'avia_link_content_filter' ) )
{
/**
* The avia_link_content_filter checks if the beginning of the post is a url. If thats the case this url will be aplied to the title.
* Otherwise the theme will search for the first URL within the content and apply this URL
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_link_content_filter( $current_post )
{
// retrieve the link for the post
$link = '';
$newlink = false;
$pattern1 = '$^\b(https?|ftp|file)://[-A-Z0-9+&@#/%?=~_|!:,.;]*[-A-Z0-9+&@#/%=~_|]$i';
$pattern2 = '!^\<a.+?<\/a>!';
$pattern3 = '!\<a.+?<\/a>!';
// if the url is at the begnning of the content extract it
preg_match( $pattern1, $current_post['content'] , $link );
if( ! empty( $link[0] ) )
{
$link = $link[0];
$markup = avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false ) );
$current_post['title'] = "<a href='{$link}' rel='bookmark' title='" . __( 'Link to:', 'avia_framework' ) . ' ' . the_title_attribute( 'echo=0' ) . "' {$markup}>" . get_the_title() . '</a>';
$current_post['content'] = preg_replace( '!' . str_replace( '?', '\?', $link ) . '!', '', $current_post['content'], 1 );
}
else
{
preg_match( $pattern2, $current_post['content'] , $link );
if( ! empty( $link[0] ) )
{
$link = $link[0];
$current_post['title'] = $link;
$current_post['content'] = preg_replace( '!' . str_replace( '?', '\?', $link ) . '!', '', $current_post['content'], 1 );
$newlink = get_url_in_content( $link );
}
else
{
preg_match( $pattern3, $current_post['content'], $link );
if( ! empty( $link[0] ) )
{
$current_post['title'] = $link[0];
$newlink = get_url_in_content( $link[0] );
}
}
}
if( $link )
{
if( is_array( $link ) )
{
$link = $link[0];
}
if( $newlink )
{
$link = $newlink;
}
$default_heading = is_singular() ? 'h1' : 'h2';
$args = array(
'heading' => $default_heading,
'extra_class' => ''
);
/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, 'avia_link_content_filter', array( $current_post ) );
$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : '';
//$current_post['title'] = "<{$heading} class='post-title entry-title ". avia_offset_class('meta', false). "'>".$current_post['title']."</{$heading}>";
$current_post['title'] = "<{$heading} class='post-title entry-title {$css}' " . avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false ) ) . '>' . $current_post['title'] . "</{$heading}>";
//needs to be set for masonry
$current_post['url'] = $link;
}
else
{
$current_post = avia_default_title_filter( $current_post );
}
return $current_post;
}
}
if( ! function_exists( 'avia_quote_content_filter' ) )
{
/**
* Function for posts of type quote: title is wrapped in blockquote tags instead of h1
*
* @since ???
* @param array $current_post
* @return array
*/
function avia_quote_content_filter( $current_post )
{
if( ! empty( $current_post['title'] ) )
{
//$current_post['title'] = "<div class='". avia_offset_class('meta', false). "'><blockquote class='first-quote'>".$current_post['title']."</blockquote></div>";
$current_post['title'] = "<blockquote class='first-quote' " . avia_markup_helper( array( 'context' => 'entry_title', 'echo'=> false ) ) . '>' . $current_post['title'] . '</blockquote>';
}
return $current_post;
}
}
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