Check if post_content already exist in database












0















I need a function to check if post_content already exist in database.



Wordpress built in function post_exists() checks by post post_title.



I need to check by post_content regardless of the post_title.



There such a function exist?



How can I solve this?



Thank you for your help










share|improve this question























  • Have you had a look at the $wpdb class already?

    – cabrerahector
    Nov 21 '18 at 3:14











  • ....... yes sir

    – karlosuccess
    Nov 21 '18 at 7:21
















0















I need a function to check if post_content already exist in database.



Wordpress built in function post_exists() checks by post post_title.



I need to check by post_content regardless of the post_title.



There such a function exist?



How can I solve this?



Thank you for your help










share|improve this question























  • Have you had a look at the $wpdb class already?

    – cabrerahector
    Nov 21 '18 at 3:14











  • ....... yes sir

    – karlosuccess
    Nov 21 '18 at 7:21














0












0








0








I need a function to check if post_content already exist in database.



Wordpress built in function post_exists() checks by post post_title.



I need to check by post_content regardless of the post_title.



There such a function exist?



How can I solve this?



Thank you for your help










share|improve this question














I need a function to check if post_content already exist in database.



Wordpress built in function post_exists() checks by post post_title.



I need to check by post_content regardless of the post_title.



There such a function exist?



How can I solve this?



Thank you for your help







wordpress wordpress-theming custom-wordpress-pages wordpress-thesis-theme






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 21 '18 at 2:47









karlosuccesskarlosuccess

355312




355312













  • Have you had a look at the $wpdb class already?

    – cabrerahector
    Nov 21 '18 at 3:14











  • ....... yes sir

    – karlosuccess
    Nov 21 '18 at 7:21



















  • Have you had a look at the $wpdb class already?

    – cabrerahector
    Nov 21 '18 at 3:14











  • ....... yes sir

    – karlosuccess
    Nov 21 '18 at 7:21

















Have you had a look at the $wpdb class already?

– cabrerahector
Nov 21 '18 at 3:14





Have you had a look at the $wpdb class already?

– cabrerahector
Nov 21 '18 at 3:14













....... yes sir

– karlosuccess
Nov 21 '18 at 7:21





....... yes sir

– karlosuccess
Nov 21 '18 at 7:21












1 Answer
1






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oldest

votes


















1














It looks like a small variation on post_exists() should work. Create a function like this in your child theme's functions.php, and then use it instead of post_exists():



function post_exists_by_content($content) {
global $wpdb;

$post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );

$query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
$args = array();

if ( !empty ( $content ) ) {
$query .= ' AND post_content = %s';
$args = $post_content;
}

if ( !empty ( $args ) )
return (int) $wpdb->get_var( $wpdb->prepare($query, $args) );

return 0;
}





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    It looks like a small variation on post_exists() should work. Create a function like this in your child theme's functions.php, and then use it instead of post_exists():



    function post_exists_by_content($content) {
    global $wpdb;

    $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );

    $query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
    $args = array();

    if ( !empty ( $content ) ) {
    $query .= ' AND post_content = %s';
    $args = $post_content;
    }

    if ( !empty ( $args ) )
    return (int) $wpdb->get_var( $wpdb->prepare($query, $args) );

    return 0;
    }





    share|improve this answer




























      1














      It looks like a small variation on post_exists() should work. Create a function like this in your child theme's functions.php, and then use it instead of post_exists():



      function post_exists_by_content($content) {
      global $wpdb;

      $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );

      $query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
      $args = array();

      if ( !empty ( $content ) ) {
      $query .= ' AND post_content = %s';
      $args = $post_content;
      }

      if ( !empty ( $args ) )
      return (int) $wpdb->get_var( $wpdb->prepare($query, $args) );

      return 0;
      }





      share|improve this answer


























        1












        1








        1







        It looks like a small variation on post_exists() should work. Create a function like this in your child theme's functions.php, and then use it instead of post_exists():



        function post_exists_by_content($content) {
        global $wpdb;

        $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );

        $query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
        $args = array();

        if ( !empty ( $content ) ) {
        $query .= ' AND post_content = %s';
        $args = $post_content;
        }

        if ( !empty ( $args ) )
        return (int) $wpdb->get_var( $wpdb->prepare($query, $args) );

        return 0;
        }





        share|improve this answer













        It looks like a small variation on post_exists() should work. Create a function like this in your child theme's functions.php, and then use it instead of post_exists():



        function post_exists_by_content($content) {
        global $wpdb;

        $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );

        $query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
        $args = array();

        if ( !empty ( $content ) ) {
        $query .= ' AND post_content = %s';
        $args = $post_content;
        }

        if ( !empty ( $args ) )
        return (int) $wpdb->get_var( $wpdb->prepare($query, $args) );

        return 0;
        }






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 21 '18 at 3:20









        Richard ZackRichard Zack

        1668




        1668
































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