Posts By Tag

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All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$after_title'.

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All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

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Detected usage of a non-sanitized input variable: $_POST['posts_by_tag_noncename']

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$_POST['posts_by_tag_noncename'] not unslashed before sanitization. Use wp_unslash() or similar

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strip_tags() is discouraged. Use the more comprehensive wp_strip_all_tags() instead.

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Detected usage of a possibly undefined superglobal array index: $_POST['post_type']. Check that the array index exists before using it.

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Using exclusionary parameters, like exclude, in calls to get_posts() should be done with caution, see https://wpvip.com/documentation/performance-improvements-by-removing-usage-of-post__not_in/ for more information.

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PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

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Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "get_posts_by_tag".

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "the_content".