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ibes/meta field

Created November 27, 2015 14:02
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  1. ibes created this gist Nov 27, 2015.
    50 changes: 50 additions & 0 deletions meta field
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,50 @@
    /**
    * Generated by the WordPress Meta Box generator
    * at http://jeremyhixon.com/tool/wordpress-meta-box-generator/
    */

    function produktslogan_get_meta( $value ) {
    global $post;

    $field = get_post_meta( $post->ID, $value, true );
    if ( ! empty( $field ) ) {
    return is_array( $field ) ? stripslashes_deep( $field ) : stripslashes( wp_kses_decode_entities( $field ) );
    } else {
    return false;
    }
    }

    function produktslogan_add_meta_box() {
    add_meta_box(
    'produktslogan-produktslogan',
    __( 'Produktslogan', 'produktslogan' ),
    'produktslogan_html',
    'Product',
    'normal',
    'default'
    );
    }
    add_action( 'add_meta_boxes', 'produktslogan_add_meta_box' );

    function produktslogan_html( $post) {
    wp_nonce_field( '_produktslogan_nonce', 'produktslogan_nonce' ); ?>

    <p>
    <label for="produktslogan_produktslogan"><?php _e( 'Produktslogan', 'produktslogan' ); ?></label><br>
    <input type="text" name="produktslogan_produktslogan" id="produktslogan_produktslogan" value="<?php echo produktslogan_get_meta( 'produktslogan_produktslogan' ); ?>">
    </p><?php
    }

    function produktslogan_save( $post_id ) {
    if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return;
    if ( ! isset( $_POST['produktslogan_nonce'] ) || ! wp_verify_nonce( $_POST['produktslogan_nonce'], '_produktslogan_nonce' ) ) return;
    if ( ! current_user_can( 'edit_post', $post_id ) ) return;

    if ( isset( $_POST['produktslogan_produktslogan'] ) )
    update_post_meta( $post_id, 'produktslogan_produktslogan', esc_attr( $_POST['produktslogan_produktslogan'] ) );
    }
    add_action( 'save_post', 'produktslogan_save' );

    /*
    Usage: produktslogan_get_meta( 'produktslogan_produktslogan' )
    */