yit_plugin_content

Return post content with read more link (if needed).

Description

(string) yit_plugin_content( (string) $what = 'content', (int) $limit = 25, (string) $more_text = '', (string) $split = '[...]', (string) $in_paragraph = 'true' );

Returns (string)

Parameters (5)

0. $what — Optional. (string) => 'content': The what.
1. $limit — Optional. (int) => 25: The limit.
2. $more_text — Optional. (string) => '': The more text.
3. $split — Optional. (string) => '[...]': The split.
4. $in_paragraph — Optional. (string) => 'true': The in paragraph.

Usage

if ( !function_exists( 'yit_plugin_content' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'yith-woocommerce-wishlist/plugin-fw/yit-functions.php'; 
} 
  
// The what. 
$what = 'content'; 
  
// The limit. 
$limit = 25; 
  
// The more text. 
$more_text = ''; 
  
// The split. 
$split = '[...]'; 
  
// The in paragraph. 
$in_paragraph = 'true'; 
  
// NOTICE! Understand what this does before running. 
$result = yit_plugin_content($what, $limit, $more_text, $split, $in_paragraph);

Defined (1)

The function is defined in the following location(s).

/plugin-fw/yit-functions.php

function yit_plugin_content ( $what = 'content', $limit = 25, $more_text = '', $split = '[...]', $in_paragraph = 'true' ) { 
    if ( $what == 'content' ) { 
        $content = get_the_content ( $more_text ); 
    } else { 
        if ( $what == 'excerpt' ) { 
            $content = get_the_excerpt (); 
        } else { 
            $content = $what; 
        } 
    } 
 
    if ( $limit == 0 ) { 
        if ( $what == 'excerpt' ) { 
            $content = apply_filters ( 'the_excerpt', $content ); 
        } else { 
            $content = preg_replace ( '/<img[^>]+./', '', $content ); //remove images 
            $content = apply_filters ( 'the_content', $content ); 
            $content = str_replace ( ']]>', ']]>', $content ); 
        } 
 
        return $content; 
    } 
 
    // remove the tag more from the content 
    if ( preg_match ( "/<(a)[^>]*class\s*=\s*(['\"])more-link\\2[^>]*>(.*?)<\/\\1>/", $content, $matches ) ) { 
 
        if ( strpos ( $matches[ 0 ], '[button' ) ) { 
            $more_link = str_replace ( 'href="#"', 'href="' . get_permalink () . '"', do_shortcode ( $matches[ 3 ] ) ); 
        } else { 
            $more_link = $matches[ 0 ]; 
        } 
 
        $content = str_replace ( $more_link, '', $content ); 
        $split = ''; 
    } 
 
    if ( empty( $content ) ) { 
        return; 
    } 
    $content = explode ( ' ', $content ); 
 
    if ( ! empty( $more_text ) && ! isset( $more_link ) ) { 
        //array_pop( $content ); 
        $more_link = strpos ( $more_text, '<a class="btn"' ) ? $more_text : '<a class="read-more' . apply_filters ( 'yit_simple_read_more_classes', ' ' ) . '" href="' . get_permalink () . '">' . $more_text . '</a>'; 
        $split = ''; 
    } elseif ( ! isset( $more_link ) ) { 
        $more_link = ''; 
    } 
 
    // split 
    if ( count ( $content ) >= $limit ) { 
        $split_content = ''; 
        for ( $i = 0; $i < $limit; $i ++ ) { 
            $split_content .= $content[ $i ] . ' '; 
        } 
 
        $content = $split_content . $split; 
    } else { 
        $content = implode ( " ", $content ); 
    } 
 
    // TAGS UNCLOSED 
    $tags = array (); 
    // get all tags opened 
    preg_match_all ( "/(<([\w]+)[^>]*>)/", $content, $tags_opened, PREG_SET_ORDER ); 
    foreach ( $tags_opened as $tag ) { 
        $tags[] = $tag[ 2 ]; 
    } 
 
    // get all tags closed and remove it from the tags opened.. the rest will be closed at the end of the content 
    preg_match_all ( "/(<\/([\w]+)[^>]*>)/", $content, $tags_closed, PREG_SET_ORDER ); 
    foreach ( $tags_closed as $tag ) { 
        unset( $tags[ array_search ( $tag[ 2 ], $tags ) ] ); 
    } 
 
    // close the tags 
    if ( ! empty( $tags ) ) { 
        foreach ( $tags as $tag ) { 
            $content .= "</$tag>"; 
        } 
    } 
 
    //$content = preg_replace( '/\[.+\]/', '', $content ); 
    if ( $in_paragraph == true ): $content .= $more_link; endif; 
    $content = preg_replace ( '/<img[^>]+./', '', $content ); //remove images 
    $content = apply_filters ( 'the_content', $content ); 
    $content = str_replace ( ']]>', ']]>', $content ); // echo str_replace( array( '<', '>' ), array( '<', '>' ), $content ); 
    if ( $in_paragraph == false ): $content .= $more_link; endif; 
 
    return $content; 
}