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PATH: home / letacommog / lesfinessaveurs / wp-content / themes / Avada / includes

<?php
/**
 * Blog mods.
 *
 * @author     ThemeFusion
 * @copyright  (c) Copyright by ThemeFusion
 * @link       http://theme-fusion.com
 * @package    Avada
 * @subpackage Core
 * @since      3.8
 */

// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
	exit( 'Direct script access denied.' );
}

/**
 * The Avada_Blog class.
 */
class Avada_Blog {

/**
	 * Constructor.
	 *
	 * @access  public
	 */
	public function __construct() {

add_filter( 'excerpt_length', array( $this, 'excerpt_length' ), 999 );
		add_action( 'pre_get_posts', array( $this, 'alter_search_loop' ), 1 );

if ( ! is_admin() ) {
			add_filter( 'pre_get_posts', array( $this, 'search_filter' ) );
			add_filter( 'pre_get_posts', array( $this, 'empty_search_filter' ) );
		}

}

/**
	 * Modify the default excerpt length.
	 *
	 * @param  int $length The excerpt length.
	 * @return  int
	 */
	public function excerpt_length( $length ) {

// Normal blog posts excerpt length.
		if ( ! is_null( Avada()->settings->get( 'excerpt_length_blog' ) ) ) {
			$length = Avada()->settings->get( 'excerpt_length_blog' );
		}

// Search results excerpt length.
		if ( is_search() ) {
			$length = Avada()->settings->get( 'excerpt_length_blog' );
		}

return $length;

}

/**
	 * Get the post (excerpt).
	 *
	 * @return void Content is directly echoed.
	 */
	public function render_post_content() {
		if ( is_search() && ! Avada()->settings->get( 'search_excerpt' ) ) {
			return;
		}

echo fusion_get_post_content(); // WPCS: XSS ok.
	}

/**
	 * Apply post per page on search pages.
	 *
	 * @param  object $query The WP_Query object.
	 * @return  void
	 */
	public function alter_search_loop( $query ) {
		if ( ! is_admin() && $query->is_main_query() && $query->is_search() && Avada()->settings->get( 'search_results_per_page' ) ) {
			$query->set( 'posts_per_page', Avada()->settings->get( 'search_results_per_page' ) );
		}
	}

/**
	 * Apply filters to the search query.
	 * Determines if we only want to display posts/pages and changes the query accordingly.
	 *
	 * @param  object $query The WP_Query object.
	 * @return  object
	 */
	public function search_filter( $query ) {

if ( is_search() && $query->is_search ) {

// Show only posts in search results.
			if ( 'Only Posts' === Avada()->settings->get( 'search_content' ) ) {
				$query->set( 'post_type', 'post' );
			} elseif ( 'Only Pages' === Avada()->settings->get( 'search_content' ) ) {
				// Show only pages in search results.
				$query->set( 'post_type', 'page' );
			}
		}

return $query;

}

/**
	 * Make wordpress respect the search template on an empty search.
	 *
	 * @param  object $query The WP_Query object.
	 * @return  object
	 */
	public function empty_search_filter( $query ) {

if ( isset( $_GET['s'] ) && empty( $_GET['s'] ) && $query->is_main_query() ) {
			$query->is_search = true;
			$query->is_home   = false;
		}

return $query;

}

/**
	 * Get the content of the post
	 * strip it and apply any changes required to the excerpt first.
	 *
	 * @param  int    $excerpt_length The length of our excerpt.
	 * @param  string $content        The content.
	 */
	public function get_content_stripped_and_excerpted( $excerpt_length, $content ) {
		$pattern = get_shortcode_regex();
		$content = preg_replace_callback( "/$pattern/s", 'fusion_extract_shortcode_contents', $content );
		$content = explode( ' ', $content, $excerpt_length + 1 );

if ( $excerpt_length < count( $content ) ) {
			array_pop( $content );
		}

$content = implode( ' ', $content );
		$content = preg_replace( '~(?:\[/?)[^/\]]+/?\]~s', '', $content ); // Strip shortcodes and keep the content.
		$content = str_replace( ']]>', ']]&gt;', $content );
		$content = strip_tags( $content );
		$content = str_replace( array( '"', "'" ), array( '&quot;', '&#39;' ), $content );
		$content = trim( $content );

return $content;

}

/**
	 * Retrieve the content and apply and read-more modifications needed.
	 *
	 * @param  int  $limit      The limit we've set for our content.
	 * @param  bool $strip_html If we want to strip HTML from our content.
	 */
	public function content( $limit, $strip_html ) {

global $more;

$content = '';

// Sanitizing the limit value.
		$limit = ( ! $limit && 0 != $limit ) ? 285 : intval( $limit );

$test_strip_html = ( 'true' == $strip_html || true == $strip_html ) ? true : false;

$custom_excerpt = false;

$post = get_post( get_the_ID() );

$pos = strpos( $post->post_content, '' );

$readmore = ( Avada()->settings->get( 'link_read_more' ) ) ? ' <a href="' . get_permalink( get_the_ID() ) . '">&#91;...&#93;</a>' : ' &#91;...&#93;';
		$readmore = ( ! Avada()->settings->get( 'disable_excerpts' ) ) ? '' : $readmore;

if ( $test_strip_html ) {

$more = 0;
			$raw_content = wp_strip_all_tags( get_the_content( '{{read_more_placeholder}}' ), '<p>' );

// Strip out all attributes.
			$raw_content = preg_replace( '/<(\w+)[^>]*>/', '<$1>', $raw_content );

$raw_content = str_replace( '{{read_more_placeholder}}', $readmore, $raw_content );

if ( $post->post_excerpt || false !== $pos ) {
				$raw_content    = ( ! $pos ) ? wp_strip_all_tags( rtrim( get_the_excerpt(), '[&hellip;]' ), '<p>' ) . $readmore : $raw_content;
				$custom_excerpt = true;
			}
		} else {

$more = 0;
			$raw_content = get_the_content( $readmore );
			if ( $post->post_excerpt || false !== $pos ) {
				$raw_content    = ( ! $pos ) ? rtrim( get_the_excerpt(), '[&hellip;]' ) . $readmore : $raw_content;
				$custom_excerpt = true;
			}
		}

if ( $raw_content && ! $custom_excerpt ) {

$pattern = get_shortcode_regex();
			$content = preg_replace_callback( "/$pattern/s", 'fusion_extract_shortcode_contents', $raw_content );

if ( 'Characters' == Avada()->settings->get( 'excerpt_base' ) ) {

$content  = mb_substr( $content, 0, $limit );
				$content .= ( 0 != $limit && Avada()->settings->get( 'disable_excerpts' ) ) ? $readmore : '';

} else {

$content = explode( ' ', $content, $limit + 1 );

if ( $limit < count( $content ) ) {

array_pop( $content );
					$content = implode( ' ', $content );
					if ( Avada()->settings->get( 'disable_excerpts' ) ) {
						$content .= ( 0 != $limit ) ? $readmore : '';
					}
				} else {

$content = implode( ' ', $content );

}
			}

if ( 0 != $limit && ! $test_strip_html ) {

$content = apply_filters( 'the_content', $content );
				$content = str_replace( ']]>', ']]&gt;', $content );

} else {
				$content = '<p>' . $content . '</p>';
			}

$strip_html_class = ( $test_strip_html ) ? 'strip-html' : '';
			$content = '<div class="excerpt-container ' . $strip_html_class . '">' . do_shortcode( $content ) . '</div>';

return $content;

} // End if().

if ( true == $custom_excerpt ) {

$pattern = get_shortcode_regex();
			$content = preg_replace_callback( "/$pattern/s", 'fusion_extract_shortcode_contents', $raw_content );

if ( true == $test_strip_html ) {

$content = apply_filters( 'the_content', $content );
				$content = str_replace( ']]>', ']]&gt;', $content );
				$content = '<div class="excerpt-container strip-html">' . do_shortcode( $content ) . '</div>';

} else {

$content = apply_filters( 'the_content', $content );
				$content = str_replace( ']]>', ']]&gt;', $content );

}
		}

if ( has_excerpt() ) {

$content = do_shortcode( get_the_excerpt() );
			$content = '<p>' . $content . '</p>';

}

return $content;

}

/**
	 * Get the blog layout for the current page template.
	 *
	 * @return string The correct layout name for the blog post class.
	 */
	public function get_blog_layout() {
		$theme_options_blog_var = '';

if ( is_home() ) {
			$theme_options_blog_var = 'blog_layout';
		} elseif ( is_search() ) {
			$theme_options_blog_var = 'search_layout';
		} elseif ( is_archive() || is_author() ) {
			$theme_options_blog_var = 'blog_archive_layout';

}

return str_replace( ' ', '-', strtolower( Avada()->settings->get( $theme_options_blog_var ) ) );
	}
}

/* Omit closing PHP tag to avoid "Headers already sent" issues. */

[+] ..
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[-] class-avada-layout-bbpress.php [edit]
[-] class-avada-social-icon.php [edit]
[-] class-avada-multiple-featured-images.php [edit]
[-] class-fusion-builder-filters.php [edit]
[-] class-avada-woocommerce.php [edit]
[-] custom_functions.php [edit]
[-] class-avada-gravity-forms-tags-merger.php [edit]
[-] class-avada-avadaredux-migration.php [edit]
[-] class-avada-portfolio.php [edit]
[-] class-avada-images.php [edit]
[-] class-fusion-builder-migrate.php [edit]
[-] class-avada-upgrade.php [edit]
[-] dynamic_css_helpers.php [edit]
[-] class-avada-head.php [edit]
[-] class-fusion-image-resizer.php [edit]
[-] class-avada-blog.php [edit]
[+] widget
[-] class-avada-megamenu-framework.php [edit]
[+] recaptcha
[-] fusion-functions.php [edit]
[-] class-avada-fonts.php [edit]
[-] class-avada-remote-installer.php [edit]
[-] class-avada-layout.php [edit]
[-] avada-tgm.php [edit]
[-] class-avada-page-options.php [edit]
[+] plugins
[-] wc-functions.php [edit]
[-] class-fusion-builder-redux-options.php [edit]
[-] class-avada-helper.php [edit]
[-] class-avada-eventscalendar.php [edit]
[-] class-fusion-builder-demos-importer.php [edit]
[-] class-avada-template.php [edit]
[-] deprecated.php [edit]
[-] class-fusion-gfonts-downloader.php [edit]
[-] class-avada-megamenu.php [edit]
[-] dynamic_css.php [edit]
[-] avada-functions.php [edit]
[-] class-avada-googlemap.php [edit]
[+] upgrade
[-] class-avada-migrate.php [edit]
[+] importer
[-] fusion-shared-options.php [edit]
[-] class-avada-social-sharing.php [edit]
[-] class-avada-settings.php [edit]
[-] class-avada-init.php [edit]
[+] lib
[-] class-avada-social-icons.php [edit]
[+] ls-skins
[+] typography
[-] class-avada-contact.php [edit]
[-] class-avada-breadcrumbs.php [edit]
[-] class-avada-tgm-plugin-activation.php [edit]
[-] class-avada-system-status.php [edit]
[-] class-avada-options-conditionals.php [edit]
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[-] class-avada-admin.php [edit]
[-] class-avada-widget-style.php [edit]
[-] class-avada.php [edit]
[+] options
[-] class-avada-nav-walker.php [edit]
[-] class-avada-dynamic-css.php [edit]
[+] admin-screens
[-] class-avada-avadaredux.php [edit]
[-] class-avada-autoload.php [edit]
[-] class-avada-sermon-manager.php [edit]
[-] class-avada-options.php [edit]
[-] class-avada-maintenance.php [edit]
[-] class-avada-taxonomy-meta.php [edit]
[-] class-avada-sidebars.php [edit]
[+] metaboxes
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[-] class-avada-admin-notices.php [edit]
[-] class-avada-privacy-embeds.php [edit]