Customizr WP Theme从post meta标签中删除链接

时间:2017-11-07 00:13:08

标签: php wordpress url meta-tags

我搜索过并没有发现此问题已经发布过。

在每个帖子的顶部显示元数据,包括作者,输入日期,更新日期和分类。其中每个还包括一个网址。我想显示元数据但删除链接。我找到了php文件并成功修改它以达到预期的效果。我需要帮助的是如何在我的子主题中进行这些修改,以便在主题更新后不会覆盖更改。

我一直试图从他们的github帐户上获得主题发布者的一些指导,但到目前为止还没有回复。

Customizr Free version 4.0.11

以下是详细信息:

我找到了php文件:core / front / models / content / post-metas / class-model-post_metas.php

我能够找到并修改将url链接插入author-meta元素的函数部分。请注意,以下示例仅从作者元标记中删除链接。对其他元件进行了类似的修改。这是一个私有函数,所以我认为我不能从functions.php中调用它。

我对名为czr_fn_get_meta_author()的函数进行了更改

private function czr_fn_get_meta_author() {
    $author_id = null;

    if ( is_single() )
      if ( ! in_the_loop() ) {
        global $post;
        $author_id = $post->post_author;
      }
    return apply_filters(
    'tc_author_meta',
    sprintf( '<span class="author vcard author_name"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>' ,
        esc_url( get_author_posts_url( get_the_author_meta( 'ID', $author_id ) ) ),
        esc_attr( sprintf( __( 'View all posts by %s' , 'customizr' ), get_the_author_meta( 'display_name', $author_id ) ) ),
        get_the_author_meta( 'display_name', $author_id )
    )
);//end filter
  }

以下是修改后的版本:

  private function czr_fn_get_meta_author() {
    $author_id = null;

    if ( is_single() )
      if ( ! in_the_loop() ) {
        global $post;
        $author_id = $post->post_author;
      }
    return apply_filters(
        'tc_author_meta',
        sprintf( '<span class="author vcard author_name">%3$s</span>' ,
            esc_url( get_author_posts_url( get_the_author_meta( 'ID', $author_id ) ) ),
            esc_attr( sprintf( __( 'View all posts by %s' , 'customizr' ), get_the_author_meta( 'display_name', $author_id ) ) ),
            get_the_author_meta( 'display_name', $author_id )
        )
    );//end filter
  }

所以我可以弄清楚如何为entry-meta和其他人做同样的事情。现在我只需要知道如何在我的子主题中使这个工作,以便它不会被更新删除。

请,谢谢你。

1 个答案:

答案 0 :(得分:0)

我有一个潜在的解决方案来解决这个问题。我能够复制上面列出的文件&#39; class-model-post-metas.php&#39;并使用相同的目录结构将其放在我的子主题中。然后,我修改了文件以检查帖子的作者的用户级别是否为&#39;设置为订阅者。如果是这样,我剥离了href。否则,执行正常行为。

原因是当添加名为CM Answers Pro的用户论坛插件时,用户可以使用社交登录(oAuth)登录和注册。我在订户级别默认所有新注册。所以我所有的论坛参与者都是在订阅者级别。这首先是创造这个问题的原因。每次将新帖添加到论坛时,用户都会被标记为“作者”。的帖子。即使他们没有作者级别权限。

当显示来自Q&amp; A论坛的单个帖子时,Customizr会为“作者”设置帖子元词,包括链接。名称和输入日期。这些链接创建了404,因为它们的构建使得假设​​Q&amp; A论坛中的每个帖子都是博客文章。

当用户设置为订阅者级别时,正确删除帖子元组中的链接的修改下面的代码。对以下两个函数进行了修改:czr_fn_get_meta_date()和czr_fn_get_meta_author()。您可以将其与Customizr GitHub repo上提供的原始源代码进行比较。 https://github.com/presscustomizr/customizr

<?php
class CZR_post_metas_model_class extends CZR_Model {


  /* PUBLIC GETTERS */
  public function czr_fn_get_cat_list( $limit = false, $sep = '' ) {
    return 0 != esc_attr( czr_fn_opt( 'tc_show_post_metas_categories' ) ) ? $this -> czr_fn_get_meta( 'categories', $limit, $sep ) : '';
  }

  public function czr_fn_get_tag_list( $limit = false, $sep = '' ) {
    return 0 != esc_attr( czr_fn_opt( 'tc_show_post_metas_tags' ) ) ? $this -> czr_fn_get_meta( 'tags', $limit, $sep ) : '';
  }

  public function czr_fn_get_author( $before = null ) {
    return 0 != esc_attr( czr_fn_opt( 'tc_show_post_metas_author' ) ) ? $this -> czr_fn_get_meta( 'author', array( $before ) ) : '';
  }

  public function czr_fn_get_publication_date( $permalink = false, $before = null ) {
    return 0 != esc_attr( czr_fn_opt( 'tc_show_post_metas_publication_date' ) ) ? $this -> czr_fn_get_meta( 'pub_date', array(
        '',
        $permalink,
        $before = null ) ) : '';
  }

  public function czr_fn_get_update_date( $permalink = false, $before = null ) {
    return 0 != esc_attr( czr_fn_opt( 'tc_show_post_metas_update_date' ) ) &&
           false !== czr_fn_post_has_update() ?
                $this -> czr_fn_get_meta( 'up_date', array( '', $permalink ) ) : '';
  }
  /* END PUBLIC GETTERS */


  /* HELPERS */
  protected function czr_fn_get_meta( $meta, $params = array(), $separator = '' ) {

    $params = is_array( $params ) ? $params : array( $params );
    return czr_fn_stringify_array( call_user_func_array( array( $this, "czr_fn_meta_generate_{$meta}" ), $params ), $separator );

  }


  private function czr_fn_meta_generate_categories( $limit = false ) {
    return $this -> czr_fn_meta_generate_tax_list( $hierarchical = true, $limit );
  }

  private function czr_fn_meta_generate_tags( $limit = false ) {
    return $this -> czr_fn_meta_generate_tax_list( $hierarchical = false, $limit );
  }

  private function czr_fn_meta_generate_author( $before ) {
    $author = $this -> czr_fn_get_meta_author();
    $before = is_null($before) ? __( 'by&nbsp;', 'customizr-child' ) :'';
    return '<span class="author-meta">' . $before . $author . '</span>';
  }

  private function czr_fn_meta_generate_pub_date( $format = '', $permalink = false, $before = null ) {
    $date   = $this -> czr_fn_get_meta_date( 'publication', $format, $permalink );
    $before = is_null($before) ? __( 'Published&nbsp;', 'customizr' ) :'';

    return $before . $date;
  }

  private function czr_fn_meta_generate_up_date( $format = '', $permalink = false, $before = null ) {
    $date   = $this -> czr_fn_get_meta_date( 'update', $format, $permalink );
    $before = is_null($before) ? __( 'Updated&nbsp;', 'customizr' ) :'';

    return $before . $date;
  }


  protected function czr_fn_get_term_css_class( $_is_hierarchical ) {
    $_classes = array();

    if ( $_is_hierarchical )
      array_push( $_classes , 'tax__link' );
    else
      array_push( $_classes , 'tag__link btn btn-skin-dark-oh inverted' );

    return $_classes;
  }

  /**
  * Helper
  * Return the date post metas
  *
  * @package Customizr
  * @since Customizr 3.2.6
  */
  protected function czr_fn_get_meta_date( $pub_or_update = 'publication', $_format = '', $permalink = false ) {
    if ( 'short' == $_format )
      $_format = 'j M, Y';
    $_format = apply_filters( 'czr_meta_date_format' , $_format );
    $_use_post_mod_date = apply_filters( 'czr_use_the_post_modified_date' , 'publication' != $pub_or_update );
    // get user level to be used to turn meta links on or off
    $subscriber_level = get_the_author_meta('user_level');
    if ($subscriber_level == 0) {
        // user is a subscriber
        return apply_filters(
            'tc_date_meta',
             sprintf( '<span><time class="entry-date %3$s" datetime="%4$s">%5$s</time></span>' ,
               $permalink ? esc_url( get_the_permalink() ) : esc_url( get_day_link( get_the_time( 'Y' ), get_the_time( 'm' ), get_the_time( 'd' ) ) ),
               $permalink ? esc_attr( the_title_attribute( array( 'before' => __('Permalink to:&nbsp;', 'customizr'), 'echo' => false ) ) ) : esc_attr( get_the_time() ),
               'publication' == $pub_or_update ? 'published updated' : 'updated',
               $_use_post_mod_date ? esc_attr( get_the_modified_date('c') ) : esc_attr( get_the_date( 'c' ) ),
               $_use_post_mod_date ? esc_html( get_the_modified_date( $_format ) ) : esc_html( get_the_date( $_format ) )
             ),
             $_use_post_mod_date,
             $_format
        );//end filter
    } else {
        // user is not a subscriber
        return apply_filters(
          'tc_date_meta',
            sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date %3$s" datetime="%4$s">%5$s</time></a>' ,
              $permalink ? esc_url( get_the_permalink() ) : esc_url( get_day_link( get_the_time( 'Y' ), get_the_time( 'm' ), get_the_time( 'd' ) ) ),
              $permalink ? esc_attr( the_title_attribute( array( 'before' => __('Permalink to:&nbsp;', 'customizr'), 'echo' => false ) ) ) : esc_attr( get_the_time() ),
              'publication' == $pub_or_update ? 'published updated' : 'updated',
              $_use_post_mod_date ? esc_attr( get_the_modified_date('c') ) : esc_attr( get_the_date( 'c' ) ),
              $_use_post_mod_date ? esc_html( get_the_modified_date( $_format ) ) : esc_html( get_the_date( $_format ) )
            ),
            $_use_post_mod_date,
            $_format
        );//end filter
    }
  }

  /**
  * Helper
  * Return the post author metas
  *
  * @package Customizr
  * @since Customizr 3.2.6
  */

  // LET'S SEE IF WE CAN UPDATE THIS FUNCTION TO CHECK IF 'AUTHOR' IS ACTUALLY AN AUTHOR
  // BECUASE POSTS FROM THE CM ANSWERS PLUGIN ARE SUBSCRIBERS

  private function czr_fn_get_meta_author() {
    $author_id = null;
    if ( is_single() )
        $subscriber_level = 0;
        if ( ! in_the_loop() ) {
            global $post;
            $author_id = $post->post_author;
        }
        $subscriber_level = get_the_author_meta('user_level');
        // if ($subscriber_level == 0) {
        //     print_r("Subscriber ");
        // } else {
        //     print_r("Not Subscriber ");
        // }
        if($subscriber_level == 0) {
            // user role is subscriber
            return apply_filters(
                'tc_author_meta',
                sprintf( '<span class="author vcard author_name">%3$s</span>' ,
                    esc_url( get_author_posts_url( get_the_author_meta( 'ID', $author_id ) ) ),
                    esc_attr( sprintf( __( 'View all posts by %s' , 'customizr' ), get_the_author_meta( 'display_name', $author_id ) ) ),
                    get_the_author_meta( 'display_name', $author_id )
                )
            );//end filter
        } else {
            // user role is higher than subscriber level
            return apply_filters(
              'tc_author_meta',
              sprintf( '<span class="author vcard author_name"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>' ,
                  esc_url( get_author_posts_url( get_the_author_meta( 'ID', $author_id ) ) ),
                  esc_attr( sprintf( __( 'View all posts by %s' , 'customizr' ), get_the_author_meta( 'display_name', $author_id ) ) ),
                  get_the_author_meta( 'display_name', $author_id )
              )
            );//end filter
        }

  }


  /**
  * Helper
  * @return string of all the taxonomy terms (including the category list for posts)
  * @param  hierarchical tax boolean => true = categories like, false = tags like
  *
  * @package Customizr
  * @since Customizr 3.0
  */
  private function czr_fn_meta_generate_tax_list( $hierarchical, $limit = false ) {
    $post_terms = $this -> czr_fn_get_term_of_tax_type( $hierarchical, $limit );
    if ( ! $post_terms )
      return;
    $_terms_html_array  = array_map( array( $this , 'czr_fn_meta_term_view' ), $post_terms );
    return $_terms_html_array;
  }


  /**
  * Helper
  * @return string of the single term view
  * @param  $term object
  *
  * @package Customizr
  * @since Customizr 3.3.2
  */
  private function czr_fn_meta_term_view( $term ) {
    $_is_hierarchical  =  is_taxonomy_hierarchical( $term -> taxonomy );

    $_classes      = czr_fn_stringify_array( apply_filters( 'czr_meta_tax_class', $this -> czr_fn_get_term_css_class( $_is_hierarchical ), $_is_hierarchical, $term ) );


    // (Rocco's PR Comment) : following to this https://wordpress.org/support/topic/empty-articles-when-upgrading-to-customizr-version-332
    // I found that at least wp 3.6.1  get_term_link($term->term_id, $term->taxonomy) returns a WP_Error
    // Looking at the codex, looks like we can just use get_term_link($term), when $term is a term object.
    // Just this change avoids the issue with 3.6.1, but I thought should be better make a check anyway on the return type of that function.
    $_term_link    = is_wp_error( get_term_link( $term ) ) ? '' : get_term_link( $term );
    $_to_return    = $_term_link ? '<a %1$s href="%2$s" title="%3$s"> <span>%4$s</span> </a>' :  '<span %1$s> %4$s </span>';
    $_to_return    = $_is_hierarchical ? $_to_return : '<li>' . $_to_return . '</li>';
    return apply_filters( 'czr_meta_term_view' , sprintf($_to_return,
        $_classes ? 'class="'. $_classes .'"' : '',
        $_term_link,
        esc_attr( sprintf( __( "View all posts in %s", 'customizr' ), $term -> name ) ),
        $term -> name
      )
    );
  }


  /**
  * Helper to return the current post terms of specified taxonomy type : hierarchical or not
  *
  * @return boolean (false) or array
  * @param  boolean : hierarchical or not
  * @package Customizr
  * @since Customizr 3.1.20
  *
  */
  private function czr_fn_get_term_of_tax_type( $hierarchical = true, $limit = false ) {
    //var declaration
    $post_type              = get_post_type( czr_fn_get_id() );
    $tax_list               = get_object_taxonomies( $post_type, 'object' );
    $_tax_type_list         = array();
    $_tax_type_terms_list   = array();

    if ( empty($tax_list) )
      return false;

    //filter the post taxonomies
    while ( $_tax_object = current($tax_list) ) {
      // cast $_tax_object stdClass object in an array to access its property 'public'
      // fix for PHP version < 5.3 (?)
      $_tax_object = (array) $_tax_object;
      //Is the object well defined ?
      if ( ! isset($_tax_object['name']) ) {
        next($tax_list);
        continue;
      }
      $_tax_name = $_tax_object['name'];
      //skip the post format taxinomy
      if ( ! $this -> czr_fn_is_tax_authorized( $_tax_object, $post_type ) ) {
        next($tax_list);
        continue;
      }
      if ( (bool) $hierarchical === (bool) $_tax_object['hierarchical'] )
        $_tax_type_list[$_tax_name] = $_tax_object;

      next($tax_list);
    }
    if ( empty($_tax_type_list) )
      return false;

    $found = 0;

    //fill the post terms array
    foreach ($_tax_type_list as $tax_name => $data ) {
      $_current_tax_terms = get_the_terms( czr_fn_get_id() , $tax_name );
      //If current post support this tax but no terms has been assigned yet = continue
      if ( ! $_current_tax_terms )
        continue;
      while( $term = current($_current_tax_terms) ) {
        $_tax_type_terms_list[$term -> term_id] = $term;
        if ( $limit > 0 && ++$found == $limit )
          break 2;
        next($_current_tax_terms);
      }
    }

    /*if ( ! empty($_tax_type_terms_list) && $limit > 0 )
      $_tax_type_terms_list = array_slice( $_tax_type_terms_list, 0, $limit );
*/
    return empty($_tax_type_terms_list) ? false : apply_filters( "czr_tax_meta_list" , $_tax_type_terms_list , $hierarchical );
  }

  /**
  * Helper : check if a given tax is allowed in the post metas or not
  * A tax is authorized if :
  * 1) not in the exclude list
  * 2) AND not private
  *
  * @return boolean (false)
  * @param  $post_type, $_tax_object
  * @package Customizr
  * @since Customizr 3.3+
  *
  */
  private function czr_fn_is_tax_authorized( $_tax_object , $post_type ) {
    $_in_exclude_list = in_array(
      $_tax_object['name'],
      apply_filters_ref_array ( 'czr_exclude_taxonomies_from_metas' , array( array('post_format') , $post_type , czr_fn_get_id() ) )
    );
    $_is_private = false === (bool) $_tax_object['public'] && apply_filters_ref_array( 'czr_exclude_private_taxonomies', array( true, $_tax_object['public'], czr_fn_get_id() ) );
    return ! $_in_exclude_list && ! $_is_private;
  }


  /* Customizer: allow dynamic visibility in the preview */
  function czr_fn_body_class( $_classes/*array*/ ) {
    if ( ! czr_fn_is_customizing() )
      return $_classes;

    if ( 0 == esc_attr( czr_fn_opt( 'tc_show_post_metas' ) ) )
       $_classes[] = 'hide-all-post-metas';

    if (
        ( is_singular() && ! is_page() && ! czr_fn_is_real_home() && 0 == esc_attr( czr_fn_opt( 'tc_show_post_metas_single_post' ) ) ) ||
        ( ! is_singular() && ! czr_fn_is_real_home() && ! is_page() && 0 == esc_attr( czr_fn_opt( 'tc_show_post_metas_post_lists' ) ) ) ||
        ( czr_fn_is_real_home() ) && 0 == esc_attr( czr_fn_opt( 'tc_show_post_metas_home' ) )
    )
      $_classes[] = 'hide-post-metas';

    return $_classes;
  }
}//end of class