I am using "Sensei LMS" and "Sensei LMS Certificates" plugins.
Now , to enhance "Sensei LMS Certificates" plugin functionality , I have created a custom meta box and custom fields like this : https://prnt.sc/104s7oy
I am using this action hook sensei_certificates_before_pdf_output to show text in PDF
I have added the following code in my custom plugin :
<?php
add_action( 'sensei_certificates_before_pdf_output', 'action__sensei_certificates_before_pdf_output' , 20, 2 );
function action__sensei_certificates_before_pdf_output( $pdf_certificate, $fpdf ) {
global $woothemes_sensei_certificates;
$show_border = apply_filters( 'woothemes_sensei_certificates_show_border', 0 );
$start_position = 200;
$args = array(
'post_type' => 'certificate',
'meta_key' => 'certificate_hash',
'meta_value' => $pdf_certificate->hash,
);
$query = new WP_Query( $args );
$certificate_id = 0;
if ( $query->have_posts() ) {
$query->the_post();
$certificate_id = $query->posts[0]->ID;
}
wp_reset_query();
if ( 0 < intval( $certificate_id ) ) {
$user_id = get_post_meta( $certificate_id, 'learner_id', true );
$student = get_userdata( $user_id );
$student_name = $student->display_name;
$fname = $student->first_name;
$lname = $student->last_name;
if ( '' != $fname && '' != $lname ) {
$student_name = $fname . ' ' . $lname;
}
$course_id = get_post_meta( $certificate_id, 'course_id', true );
$course_title = get_post_field('post_title', $course_id);
$course_end = Sensei_Utils::sensei_check_for_activity(
array(
'post_id' => intval( $course_id ),
'user_id' => intval( $user_id ),
'type' => 'sensei_course_status',
),
true
);
$course_end_date = $course_end->comment_date;
$date = Woothemes_Sensei_Certificates_Utils::get_certificate_formatted_date( $course_end_date );
if ( isset( $woothemes_sensei_certificates->certificate_template_fields['certificate_custom_message']['text'] ) && '' != $woothemes_sensei_certificates->certificate_template_fields['certificate_custom_message']['text'] ) {
$certificate_custom_message = $woothemes_sensei_certificates->certificate_template_fields['certificate_custom_message']['text'];
$certificate_custom_message .= str_replace( array( '{{learner}}', '{{course_title}}', '{{completion_date}}', '{{course_place}}' ), array( $student_name, $course_title, $date, get_bloginfo( 'name' ) ), $certificate_custom_message );
}
$output_fields = array(
'certificate_custom_message' => 'textarea_field',
);
foreach ( $output_fields as $meta_key => $function_name ) {
if ( isset( $woothemes_sensei_certificates->certificate_template_fields[ $meta_key ]['position']['x1'] ) ) {
$font_settings = $woothemes_sensei_certificates->get_certificate_font_settings( $meta_key );
call_user_func_array( array( $pdf_certificate, $function_name ), array( $fpdf, $meta_key, $show_border, array( $woothemes_sensei_certificates->certificate_template_fields[ $meta_key ]['position']['x1'], $woothemes_sensei_certificates->certificate_template_fields[ $meta_key ]['position']['y1'], $woothemes_sensei_certificates->certificate_template_fields[ $meta_key ]['position']['width'], $woothemes_sensei_certificates->certificate_template_fields[ $meta_key ]['position']['height'] ), $font_settings ) );
}
}
} else {
wp_die( esc_html__( 'The certificate you are searching for does not exist.', '' ), esc_html__( 'Certificate Error', '' ) );
}
}
but this is how text showing inside PDF : https://prnt.sc/104sg3v
expected result is "Hello Test hii" instead of "certificate_custom_message"
How do I fix this ?
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Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 5 months ago.
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My WordPress website has a Warning on a grid article saying:
preg_match(): Compilation failed: invalid range in character class at offset 12 in wp-content/plugins/js_composer/include/classes/shortcodes/vc-basic-grid.php on line 177
<?php
if ( ! defined( 'ABSPATH' ) ) {
die( '-1' );
}
require_once vc_path_dir( 'SHORTCODES_DIR', 'paginator/class-vc-pageable.php' );
require_once vc_path_dir( 'SHORTCODES_DIR', 'vc-btn.php' );
class WPBakeryShortCode_VC_Basic_Grid extends WPBakeryShortCode_Vc_Pageable {
public $pagable_type = 'grid';
public $items = array();
public static $excluded_ids = array();
protected $element_template = '';
protected static $default_max_items = 1000;
public $post_id = false;
protected $filter_terms;
public $attributes_defaults = array(
'initial_loading_animation' => 'zoomIn',
'full_width' => '',
'layout' => '',
'element_width' => '4',
'items_per_page' => '5',
'gap' => '',
'style' => 'all',
'show_filter' => '',
'filter_default_title' => 'all',
'exclude_filter' => '',
'filter_style' => '',
'filter_size' => 'md',
'filter_align' => '',
'filter_color' => '',
'arrows_design' => '',
'arrows_position' => '',
'arrows_color' => '',
'paging_design' => '',
'paging_color' => '',
'paging_animation_in' => '',
'paging_animation_out' => '',
'loop' => '',
'autoplay' => '',
'post_type' => 'post',
'filter_source' => 'category',
'orderby' => '',
'order' => 'DESC',
'meta_key' => '',
'max_items' => '10',
'offset' => '0',
'taxonomies' => '',
'custom_query' => '',
'data_type' => 'query',
'include' => '',
'exclude' => '',
'item' => 'none',
'grid_id' => '',
// disabled, needed for-BC:
'button_style' => '',
'button_color' => '',
'button_size' => '',
// New button3:
'btn_title' => '',
'btn_style' => 'modern',
'btn_el_id' => '',
'btn_custom_background' => '#ededed',
'btn_custom_text' => '#666',
'btn_outline_custom_color' => '#666',
'btn_outline_custom_hover_background' => '#666',
'btn_outline_custom_hover_text' => '#fff',
'btn_shape' => 'rounded',
'btn_color' => 'blue',
'btn_size' => 'md',
'btn_align' => 'inline',
'btn_button_block' => '',
'btn_add_icon' => '',
'btn_i_align' => 'left',
'btn_i_type' => 'fontawesome',
'btn_i_icon_fontawesome' => 'fa fa-adjust',
'btn_i_icon_openiconic' => 'vc-oi vc-oi-dial',
'btn_i_icon_typicons' => 'typcn typcn-adjust-brightness',
'btn_i_icon_entypo' => 'entypo-icon entypo-icon-note',
'btn_i_icon_linecons' => 'vc_li vc_li-heart',
'btn_i_icon_pixelicons' => 'vc_pixel_icon vc_pixel_icon-alert',
'btn_custom_onclick' => '',
'btn_custom_onclick_code' => '',
// fix template
'page_id' => '',
);
protected $grid_settings = array();
protected $grid_id_unique_name = 'vc_gid'; // if you change this also change in hook-vc-grid.php
function __construct( $settings ) {
parent::__construct( $settings );
$this->attributes_defaults['btn_title'] = __( 'Load more', 'js_composer' );
$this->shortcodeScripts();
}
public function shortcodeScripts() {
parent::shortcodeScripts();
wp_register_script( 'vc_grid-js-imagesloaded', vc_asset_url( 'lib/bower/imagesloaded/imagesloaded.pkgd.min.js' ) );
wp_register_script( 'vc_grid', vc_asset_url( 'js/dist/vc_grid.min.js' ), array(
'jquery',
'underscore',
'vc_pageable_owl-carousel',
'waypoints',
//'isotope',
'vc_grid-js-imagesloaded',
), WPB_VC_VERSION, true );
}
public function enqueueScripts() {
parent::enqueueScripts();
wp_enqueue_script( 'vc_grid-js-imagesloaded' );
wp_enqueue_script( 'vc_grid' );
}
public static function addExcludedId( $id ) {
self::$excluded_ids[] = $id;
}
public static function excludedIds() {
return self::$excluded_ids;
}
/**
* Get shortcode hash by it content and attributes
*
* #param $atts
* #param $content
*
* #deprecated 4.4.3
* #return string
*/
public function getHash( $atts, $content ) {
if ( vc_is_page_editable() || is_preview() ) {
_deprecated_function( 'WPBakeryShortCode_VC_Basic_Grid::getHash', '4.4.3 (will be removed in 4.10)', 'getId resave your grid' );
/* We are in Frontend editor
* We need to send RAW shortcode data, so hash is just json_encode of atts and content
*/
return urlencode( json_encode( array(
'tag' => $this->shortcode,
'atts' => $atts,
'content' => $content,
) ) );
}
/** Else
* We are in preview mode (viewing page).
* So hash is shortcode atts and content hash
*/
return sha1( serialize( array(
'tag' => $this->shortcode,
'atts' => $atts,
'content' => $content,
) ) );
}
public function getId( $atts, $content ) {
if ( vc_is_page_editable() || is_preview() ) {
/* We are in Frontend editor
* We need to send RAW shortcode data, so hash is just json_encode of atts and content
*/
return urlencode( json_encode( array(
'tag' => $this->shortcode,
'atts' => $atts,
'content' => $content,
) ) );
}
$id_pattern = '/' . $this->grid_id_unique_name . '\:([\w\_-]+)/';
$id_value = isset( $atts['grid_id'] ) ? $atts['grid_id'] : '';
preg_match( $id_pattern, $id_value, $id_matches );
$id_to_save = json_encode( array( 'failed_to_get_id' => esc_attr( $id_value ) ) );
if ( ! empty( $id_matches ) ) {
$id_to_save = $id_matches[1];
}
return $id_to_save;
}
/**
* Search in post meta vc_post_settings value
* For shortcode data by hash
*
* #param $page_id
* #param $hash
*
* #deprecated 4.4.3
* #return bool|array
*/
public function findPostShortcodeByHash( $page_id, $hash ) {
_deprecated_function( 'WPBakeryShortCode_VC_Basic_Grid::findPostShortcodeByHash', '4.4.3 (will be removed in 5.3)', 'findPostShortcodeById resave your grid to renew' );
if ( $hash ) {
if ( $this->currentUserCanManage( $page_id ) && preg_match( '/\"tag\"\:/', urldecode( $hash ) ) ) {
return json_decode( urldecode( $hash ), true ); // if frontend, no hash exists - just RAW data
}
$post_meta = get_post_meta( (int) $page_id, '_vc_post_settings' );
if ( is_array( $post_meta ) ) {
foreach ( $post_meta as $meta ) {
if ( isset( $meta['vc_grid'] ) && ! empty( $meta['vc_grid']['shortcodes'] ) && isset( $meta['vc_grid']['shortcodes'][ $hash ] ) ) {
return $meta['vc_grid']['shortcodes'][ $hash ];
}
}
}
}
return false;
}
public function findPostShortcodeById( $page_id, $grid_id ) {
if ( $this->currentUserCanManage( $page_id ) && preg_match( '/\"tag\"\:/', urldecode( $grid_id ) ) ) {
return json_decode( urldecode( $grid_id ), true ); // if frontend, no hash exists - just RAW data
}
$post_meta = get_post_meta( (int) $page_id, '_vc_post_settings' );
if ( is_array( $post_meta ) ) {
foreach ( $post_meta as $meta ) {
if ( isset( $meta['vc_grid_id'] ) && ! empty( $meta['vc_grid_id']['shortcodes'] ) && isset( $meta['vc_grid_id']['shortcodes'][ $grid_id ] ) ) {
return $meta['vc_grid_id']['shortcodes'][ $grid_id ];
}
}
}
return false;
}
private function renderItems() {
$output = $items = '';
$this->buildGridSettings();
$atts = $this->atts;
$settings = $this->grid_settings;
$filter_terms = $this->filter_terms;
$is_end = isset( $this->is_end ) && $this->is_end;
$css_classes = 'vc_grid vc_row' . esc_attr( $atts['gap'] > 0 ? ' vc_grid-gutter-' . (int) $atts['gap'] . 'px' : '' );
if ( is_array( $this->items ) && ! empty( $this->items ) ) {
require_once vc_path_dir( 'PARAMS_DIR', 'vc_grid_item/class-vc-grid-item.php' );
$grid_item = new Vc_Grid_Item();
$grid_item->setGridAttributes( $atts );
$grid_item->setIsEnd( $is_end );
$grid_item->setTemplateById( $atts['item'] );
$output .= $grid_item->addShortcodesCustomCss();
ob_start();
wp_print_styles();
$output .= ob_get_clean();
$attributes = array(
'filter_terms' => $filter_terms,
'atts' => $atts,
'grid_item',
$grid_item,
);
$output .= apply_filters( 'vc_basic_grid_template_filter', vc_get_template( 'shortcodes/vc_basic_grid_filter.php', $attributes ), $attributes );
while ( have_posts() ) {
the_post();
$items .= $grid_item->renderItem( get_post() );
}
wp_reset_postdata();
}
$items = apply_filters( $this->shortcode . '_items_list', $items );
$output .= $this->renderPagination( $atts['style'], $settings, $items, $css_classes );
return $output;
}
public function setContentLimits() {
$atts = $this->atts;
if ( 'ids' === $this->atts['post_type'] ) {
$this->atts['max_items'] = 0;
$this->atts['offset'] = 0;
$this->atts['items_per_page'] = apply_filters( 'vc_basic_grid_max_items', self::$default_max_items );
} else {
$this->atts['offset'] = $offset = isset( $atts['offset'] ) ? (int) $atts['offset'] : $this->attributes_defaults['offset'];
$this->atts['max_items'] = isset( $atts['max_items'] ) ? (int) $atts['max_items'] : (int) $this->attributes_defaults['max_items'];
$this->atts['items_per_page'] = ! isset( $atts['items_per_page'] ) ? (int) $this->attributes_defaults['items_per_page'] : (int) $atts['items_per_page'];
if ( $this->atts['max_items'] < 1 ) {
$this->atts['max_items'] = apply_filters( 'vc_basic_grid_max_items', self::$default_max_items );
}
}
$this->setPagingAll( $this->atts['max_items'] );
}
protected function setPagingAll( $max_items ) {
$atts = $this->atts;
$this->atts['items_per_page'] = $this->atts['query_items_per_page'] = $max_items > 0 ? $max_items : apply_filters( 'vc_basic_grid_items_per_page_all_max_items', self::$default_max_items );
$this->atts['query_offset'] = isset( $atts['offset'] ) ? (int) $atts['offset'] : $this->attributes_defaults['offset'];
}
public function renderAjax( $vc_request_param ) {
$this->items = array(); // clear this items array (if used more than once);
$id = isset( $vc_request_param['shortcode_id'] ) ? $vc_request_param['shortcode_id'] : false;
if ( ! isset( $vc_request_param['page_id'] ) ) {
return json_encode( array( 'status' => 'Nothing found' ) );
}
if ( $id ) {
$shortcode = $this->findPostShortcodeById( $vc_request_param['page_id'], $id );
} else {
/**
* #deprecated since 4.4.3 due to invalid logic in hash algorithm
*/
$hash = isset( $vc_request_param['shortcode_hash'] ) ? $vc_request_param['shortcode_hash'] : false;
$shortcode = $this->findPostShortcodeByHash( $vc_request_param['page_id'], $hash );
}
if ( ! is_array( $shortcode ) ) {
return json_encode( array( 'status' => 'Nothing found' ) );
}
visual_composer()->registerAdminCss();
visual_composer()->registerAdminJavascript();
// Set post id
$this->post_id = (int) $vc_request_param['page_id'];
$shortcode_atts = $shortcode['atts'];
$this->shortcode_content = $shortcode['content'];
$this->buildAtts( $shortcode_atts, $shortcode['content'] );
$this->buildItems();
return $this->renderItems();
}
public function postID() {
if ( false == $this->post_id ) {
$this->post_id = get_the_ID();
}
return $this->post_id;
}
public function buildAtts( $atts, $content ) {
$arr_keys = array_keys( $atts );
for ( $i = 0; $i < count( $atts ); $i ++ ) {
$atts[ $arr_keys[ $i ] ] = html_entity_decode( $atts[ $arr_keys[ $i ] ], ENT_QUOTES, 'utf-8' );
}
if ( isset( $atts['grid_id'] ) && ! empty( $atts['grid_id'] ) ) {
$id_to_save = $this->getId( $atts, $content );
} else {
$hash = $this->getHash( $atts, $content );
}
$atts = $this->convertButton2ToButton3( $atts );
$atts = shortcode_atts( $this->attributes_defaults, vc_map_get_attributes( $this->getShortcode(), $atts ) );
$this->atts = $atts;
if ( isset( $id_to_save ) ) {
$this->atts['shortcode_id'] = $id_to_save;
} else if ( isset( $hash ) ) {
$this->atts['shortcode_hash'] = $hash;
}
$this->atts['page_id'] = $this->postID();
$this->element_template = $content;
// #since 4.4.3
if ( 'custom' === $this->attr( 'post_type' ) ) {
$this->atts['style'] = 'all';
}
}
/**
* Getter attribute.
*
* #param $key
*
* #return mixed|null
*/
public function attr( $key ) {
return isset( $this->atts[ $key ] ) ? $this->atts[ $key ] : null;
}
public function buildGridSettings() {
$this->grid_settings = array(
'page_id' => $this->atts['page_id'],
// used in basic grid for initialization
'style' => $this->atts['style'],
'action' => 'vc_get_vc_grid_data',
);
// used in ajax request for items
if ( isset( $this->atts['shortcode_id'] ) && ! empty( $this->atts['shortcode_id'] ) ) {
$this->grid_settings['shortcode_id'] = $this->atts['shortcode_id'];
} elseif ( isset( $this->atts['shortcode_hash'] ) && ! empty( $this->atts['shortcode_hash'] ) ) {
// #deprecated since 4.4.3
$this->grid_settings['shortcode_hash'] = $this->atts['shortcode_hash'];
}
if ( 'load-more' === $this->atts['style'] ) {
$this->grid_settings = array_merge( $this->grid_settings, array(
// used in dispaly style load more button, lazy, pagination
'items_per_page' => $this->atts['items_per_page'],
'btn_data' => vc_map_integrate_parse_atts( $this->shortcode, 'vc_btn', $this->atts, 'btn' . '_' ),
) );
} elseif ( 'lazy' === $this->atts['style'] ) {
$this->grid_settings = array_merge( $this->grid_settings, array(
'items_per_page' => $this->atts['items_per_page'],
) );
} elseif ( 'pagination' === $this->atts['style'] ) {
$this->grid_settings = array_merge( $this->grid_settings, array(
'items_per_page' => $this->atts['items_per_page'],
// used in pagination style
'auto_play' => $this->atts['autoplay'] > 0 ? true : false,
'gap' => (int) $this->atts['gap'],
// not used yet, but can be used in isotope..
'speed' => (int) $this->atts['autoplay'] * 1000,
'loop' => $this->atts['loop'],
'animation_in' => $this->atts['paging_animation_in'],
'animation_out' => $this->atts['paging_animation_out'],
'arrows_design' => $this->atts['arrows_design'],
'arrows_color' => $this->atts['arrows_color'],
'arrows_position' => $this->atts['arrows_position'],
'paging_design' => $this->atts['paging_design'],
'paging_color' => $this->atts['paging_color'],
) );
}
$this->grid_settings['tag'] = $this->shortcode;
}
// TODO: setter & getter to attributes
public function buildQuery( $atts ) {
// Set include & exclude
if ( 'ids' !== $atts['post_type'] && ! empty( $atts['exclude'] ) ) {
$atts['exclude'] .= ',' . implode( ',', $this->excludedIds() );
} else {
$atts['exclude'] = implode( ',', $this->excludedIds() );
}
if ( 'ids' !== $atts['post_type'] ) {
$settings = array(
'posts_per_page' => $atts['query_items_per_page'],
'offset' => $atts['query_offset'],
'orderby' => $atts['orderby'],
'order' => $atts['order'],
'meta_key' => in_array( $atts['orderby'], array(
'meta_value',
'meta_value_num',
) ) ? $atts['meta_key'] : '',
'post_type' => $atts['post_type'],
'exclude' => $atts['exclude'],
);
if ( ! empty( $atts['taxonomies'] ) ) {
$vc_taxonomies_types = get_taxonomies( array( 'public' => true ) );
$terms = get_terms( array_keys( $vc_taxonomies_types ), array(
'hide_empty' => false,
'include' => $atts['taxonomies'],
) );
$settings['tax_query'] = array();
$tax_queries = array(); // List of taxnonimes
foreach ( $terms as $t ) {
if ( ! isset( $tax_queries[ $t->taxonomy ] ) ) {
$tax_queries[ $t->taxonomy ] = array(
'taxonomy' => $t->taxonomy,
'field' => 'id',
'terms' => array( $t->term_id ),
'relation' => 'IN',
);
} else {
$tax_queries[ $t->taxonomy ]['terms'][] = $t->term_id;
}
}
$settings['tax_query'] = array_values( $tax_queries );
$settings['tax_query']['relation'] = 'OR';
}
} else {
if ( empty( $atts['include'] ) ) {
$atts['include'] = - 1;
} elseif ( ! empty( $atts['exclude'] ) ) {
$include = array_map( 'trim', explode( ',', $atts['include'] ) );
$exclude = array_map( 'trim', explode( ',', $atts['exclude'] ) );
$diff = array_diff( $include, $exclude );
$atts['include'] = implode( ', ', $diff );
}
$settings = array(
'include' => $atts['include'],
'posts_per_page' => $atts['query_items_per_page'],
'offset' => $atts['query_offset'],
'post_type' => 'any',
'orderby' => 'post__in',
);
$this->atts['items_per_page'] = - 1;
}
return $settings;
}
public function buildItems() {
$this->filter_terms = $this->items = array();
$this->setContentLimits();
$this->addExcludedId( $this->postID() );
if ( 'custom' === $this->atts['post_type'] && ! empty( $this->atts['custom_query'] ) ) {
$query = html_entity_decode( vc_value_from_safe( $this->atts['custom_query'] ), ENT_QUOTES, 'utf-8' );
$post_data = query_posts( $query );
$this->atts['items_per_page'] = - 1;
} elseif ( false !== $this->atts['query_items_per_page'] ) {
$settings = $this->filterQuerySettings( $this->buildQuery( $this->atts ) );
$post_data = query_posts( $settings );
} else {
return;
}
if ( $this->atts['items_per_page'] > 0 && count( $post_data ) > $this->atts['items_per_page'] ) {
$post_data = array_slice( $post_data, 0, $this->atts['items_per_page'] );
}
foreach ( $post_data as $post ) {
$post->filter_terms = wp_get_object_terms( $post->ID, $this->atts['filter_source'], array( 'fields' => 'ids' ) );
$this->filter_terms = wp_parse_args( $this->filter_terms, $post->filter_terms );
$this->items[] = $post;
}
}
public function filterQuerySettings( $args ) {
$defaults = array(
'numberposts' => 5,
'offset' => 0,
'category' => 0,
'orderby' => 'date',
'order' => 'DESC',
'include' => array(),
'exclude' => array(),
'meta_key' => '',
'meta_value' => '',
'post_type' => 'post',
'suppress_filters' => apply_filters( 'vc_basic_grid_filter_query_suppress_filters', true ),
'public' => true,
);
$r = wp_parse_args( $args, $defaults );
if ( empty( $r['post_status'] ) ) {
$r['post_status'] = ( 'attachment' === $r['post_type'] ) ? 'inherit' : 'publish';
}
if ( ! empty( $r['numberposts'] ) && empty( $r['posts_per_page'] ) ) {
$r['posts_per_page'] = $r['numberposts'];
}
if ( ! empty( $r['category'] ) ) {
$r['cat'] = $r['category'];
}
if ( ! empty( $r['include'] ) ) {
$incposts = wp_parse_id_list( $r['include'] );
$r['posts_per_page'] = count( $incposts ); // only the number of posts included
$r['post__in'] = $incposts;
} elseif ( ! empty( $r['exclude'] ) ) {
$r['post__not_in'] = wp_parse_id_list( $r['exclude'] );
}
$r['ignore_sticky_posts'] = true;
$r['no_found_rows'] = true;
return $r;
}
public static function convertButton2ToButton3( $atts ) {
if ( isset( $atts['button_style'] ) || isset( $atts['button_size'] ) || isset( $atts['button_color'] ) ) {
// we use old button 2 attributes:
$style = isset( $atts['button_style'] ) ? $atts['button_style'] : 'rounded';
$size = isset( $atts['button_size'] ) ? $atts['button_size'] : 'md';
$color = isset( $atts['button_color'] ) ? $atts['button_color'] : 'blue';
$oldData = array(
'style' => $style,
'size' => $size,
'color' => str_replace( '_', '-', $color ),
);
// remove attributes on save
$atts['button_style'] = '';
$atts['button_size'] = '';
$atts['button_color'] = '';
$newData = WPBakeryShortCode_VC_Btn::convertAttributesToButton3( $oldData );
foreach ( $newData as $key => $value ) {
$atts[ 'btn_' . $key ] = $value;
}
}
return $atts;
}
}
By removing hyphen the warning disappears but the article grid not display
just place this code ([\w-]+) instead of ([\w_-]+)
it will work.
$id_pattern = '/' . $this->grid_id_unique_name . '\:([\w\_-]+)/';
preg_match( $id_pattern, $id_value, $id_matches );
Apart from the issue you mentioned (or maybe the cause of the issue you mentioned), there is an issue in the way you generate $id_pattern.
It is used as the first argument of preg_match that expects it to be a string containing a valid regular . But, because its value is generated and $this->grid_id_unique_name may contain anything, including characters that have special meaning in regex, $id_pattern may end up containing a string that is not a valid regex.
When you build a regex using dynamic values (user input, values from persistence etc) you need to use preg_quote() to encode the special regex characters properly.
The code should be:
$id_pattern = '/' . preg_quote($this->grid_id_unique_name, '/') . '\:([\w\_-]+)/';
There are other small issues (that does not cause errors) in the fixed part of the regex.
The underscore (_) is not a special character, there is no need to escape it. Even more the underscore is already included in \w (the class word characters - it contains the digits, the letters and the underscore). This renders _ (escaped or not) completely useless.
Other than that, : is a special character in regex only in subpatterns. It does not have any special meaning in this combination. You can safely leave it unescaped.
In the end, the correct generation of $id_pattern is:
$id_pattern = '/' . preg_quote($this->grid_id_unique_name, '/') . ':([\w-]+)/';
I've been working with this function and for some reason, I cannot seem to figure out the issue here.
I have a function that I want to affect the search results to change the number of posts_per_page of the query to be unlimited.
For whatever reason, $query->set('posts_per_page', -1) and $query->set('post__in', $post__in) appear to do nothing while $query->set('tax_query', $tax_query) does work.
Any ideas would be much appreciated!
function fp_search_query_mod( $query ) {
if ( $query->is_search && $query->is_main_query() && !is_admin() ) :
$cats = ( isset($_GET['cats'] ) ? $_GET['cats'] : null );
$post__in = array();
if ( !empty( $cats ) ) :
$cats = explode( ',', $cats );
$tax_query = array(
'relation' => 'AND',
array(
'taxonomy' => 'product_type',
'field' => 'slug',
'terms' => array( 'simple', 'variable' )
),
array(
'taxonomy' => 'product_cat',
'field' => 'id',
'terms' => $cats,
)
);
$query->set( 'tax_query', $tax_query );
if ( in_array( 'favs', $cats ) ) :
$fp_favs = get_user_meta( get_current_user_id(), 'fp_favs', true );
if ( !empty( $fp_favs ) ) {
$post__in = $fp_favs;
}
endif;
if ( in_array( 'purchases', $cats ) ) :
// $purchased = get_customer_purchased_products();
$purchased = get_user_meta( get_current_user_id(), 'fp_purchases', true );
if ( !empty( $post__in ) ) {
$post__in = array_merge( $post__in, $purchased );
$post__in = array_unique( $post__in );
} else {
$post__in = $purchased;
}
endif;
endif;
if ( !empty( $post__in ) ) :
$query->set( 'post__in', $post__in );
endif;
$query->set( 'posts_per_page', -1 );
endif;
}
add_action( 'pre_get_posts', 'fp_search_query_mod', 2 );
Here's the page on which the resuls are displayed: https://filmpacdev.wpengine.com/?s=beaches&post_type=product
I use custom theme with woocommerce. My main page displays products by categories and they are wrapped in the standard woocommerce block <div class="woocommerce columns-4">. I need to remove it. In woocommerce folder i found just a single reference about this block in woocommerce/includes/class-wc-shortcodes.php
return '<div class="woocommerce columns-' . $columns . '">' . ob_get_clean() . '</div>';
I tried to change it to return '';, but still have the same wrapper.
Is there any option to remove this block?
Function with <div class="woocommerce columns-' . $columns . '">' . ob_get_clean() . '</div>' is below.
public static function product_categories( $atts ) { public static function product_categories( $atts ) {
global $woocommerce_loop;
if ( isset( $atts['number'] ) ) {
$atts['limit'] = $atts['number'];
}
$atts = shortcode_atts( array(
'limit' => '-1',
'orderby' => 'name',
'order' => 'ASC',
'columns' => '4',
'hide_empty' => 1,
'parent' => '',
'ids' => '',
), $atts, 'product_categories' );
$ids = array_filter( array_map( 'trim', explode( ',', $atts['ids'] ) ) );
$hide_empty = ( true === $atts['hide_empty'] || 'true' === $atts['hide_empty'] || 1 === $atts['hide_empty'] || '1' === $atts['hide_empty'] ) ? 1 : 0;
// Get terms and workaround WP bug with parents/pad counts.
$args = array(
'orderby' => $atts['orderby'],
'order' => $atts['order'],
'hide_empty' => $hide_empty,
'include' => $ids,
'pad_counts' => true,
'child_of' => $atts['parent'],
);
$product_categories = get_terms( 'product_cat', $args );
if ( '' !== $atts['parent'] ) {
$product_categories = wp_list_filter( $product_categories, array(
'parent' => $atts['parent'],
) );
}
if ( $hide_empty ) {
foreach ( $product_categories as $key => $category ) {
if ( 0 === $category->count ) {
unset( $product_categories[ $key ] );
}
}
}
$atts['limit'] = '-1' === $atts['limit'] ? null : intval( $atts['limit'] );
if ( $atts['limit'] ) {
$product_categories = array_slice( $product_categories, 0, $atts['limit'] );
}
$columns = absint( $atts['columns'] );
$woocommerce_loop['columns'] = $columns;
ob_start();
if ( $product_categories ) {
woocommerce_product_loop_start();
foreach ( $product_categories as $category ) {
wc_get_template( 'content-product_cat.php', array(
'category' => $category,
) );
}
woocommerce_product_loop_end();
}
woocommerce_reset_loop();
return '<div class="woocommerce columns-' . $columns . '">' . ob_get_clean() . '</div>';
}
if you removed woocommerce from the class many of your site's woocommerce functionality may crash.
its not recommended if you want to add custom-class just use jquery.addclass
$('#yourid').addClass('class-to-be-added');
$('#yourid').removeClass('class-to-be-removed');
You can use following jQuery code:
<script>
jQuery( document ).ready(function() {
var proUL = jQuery( ".products" );
if ( proUL.parent().is( "div" ) ) {
jQuery( ".products" ).unwrap();
}
});
</script>
im new posting in the forum, but here i found answers without ask, just searching, thanks about that.
Here go my questions:
I have a custom post type called 'publicacion' and there the next custom WP_Query:
$query_args = array(
's' => mysql_real_escape_string( $_GET['s'] ),
'post_type' => 'publicacion',
'meta_key' => 'meta-box-fp'
);
if( $_GET['autor'] != '' ) {
$query_args['tax_query'] = array(
array(
'taxonomy' => 'autores',
'field' => 'slug',
'terms' => mysql_real_escape_string( $_GET['autor'] )
)
);
}
if( trim( $_GET['fini'] ) != '' || trim( $_GET['ffin'] ) != '' ) {
$query_args['meta_query'] = array (
array(
'key' => 'meta-box-fp',
'value' => array( mysql_real_escape_string( $_GET['fini'] ) . '-00-00', mysql_real_escape_string( $_GET['ffin'] ) . '-00-00' ),
'type' => 'DATE',
'compare' => 'BETWEEN' )
);
}
if( isset( $_GET['ord_by'] ) ) {
$ordby = mysql_real_escape_string( $_GET['ord_by'] ) == 'year' ? 'meta_value' : mysql_real_escape_string( $_GET['ord_by'] );
$query_args['orderby'] = $ordby;//mysql_escape_string( $_GET['ord_by'] );
$query_args['order'] = 'DESC';//mysql_escape_string( $_GET['ord'] );
}
$query = new WP_Query( $query_args );
The 's' parameter redirects to the search page, but i need do the search in the archive-publicacion.php file, and i need the 's' parameter, search for excerpt instead content.
It is possible to do that? Thanks and i hope be clear in my question and excuse me my english.
well.. i've resolved my issue by adding the query parameters in functions.php from theme instead from archive.php and changing the 's' to 'str' from the url for not redirect the query when wordpress reads the url.
This looks something like this functions.php:
add_action( 'pre_get_posts', 'my_custom_search' );
function my_custom_search( $query ) {
if( !is_admin() && $query->is_main_query() && $query->get('post_type') == 'publicacion' ) {
if( isset( $_GET['str'] ) && !empty( $_GET['str'] ) ) {
$query->set( 's', mysql_real_escape_string( $_GET['str'] ) );
}
if( ( isset( $_GET['fini'] ) && !empty( $_GET['fini'] ) ) && ( isset( $_GET['ffin'] ) && !empty( $_GET['ffin'] ) ) ) {
$fini = !empty( $_GET['fini'] ) ? mysql_real_escape_string( $_GET['fini'] ) . '-00-00' : '1900-00-00';
$ffin = !empty( $_GET['ffin'] ) ? mysql_real_escape_string( $_GET['ffin'] ) . '-00-00' : date( 'Y' ) . '-00-00';
$args_meta_query = array(
array(
'key' => 'meta-box-fp',
'value' => array( $fini, $ffin ),
'type' => 'DATE',
'compare' => 'BETWEEN'
)
);
$query->set( 'meta_query', $args_meta_query );
}
if( isset( $_GET['autor'] ) && !empty( $_GET['autor'] ) ) {
$args_tax_query = array(
array(
'taxonomy' => 'autores',
'field' => 'slug',
'terms' => mysql_real_escape_string( $_GET['autor'] )
)
);
$query->set( 'tax_query', $args_tax_query );
}
if( isset( $_GET['ordby'] ) && $_GET['ordby'] != 'fecha' ) {
$ordby = mysql_real_escape_string( $_GET['ordby'] );
$query->set( 'orderby', $ordby );
$query->set( 'order', strtoupper( mysql_real_escape_string( $_GET['ord'] ) ) );
}else {
$ord = isset( $_GET['ord'] ) && !empty( $_GET['ord'] ) ? strtoupper( mysql_real_escape_string( $_GET['ord'] ) ) : 'DESC';
$query->set( 'orderby', 'meta_value_num' );
$query->set( 'meta_key', 'meta-box-fp' );
$query->set( 'order', $ord );
}
}
}
I hope this help somebody and excuse me my english again.
Bye.