Joerg Schoeneburg jswebschmiede

## image-src-regexpr.php
<?php
// Source: http://goo.gl/qyLFbg

$html = '<img border="0" src="/images/image.jpg" alt="Image" width="100" height="100" />';

preg_match( '@src="([^"]+)"@' , $html, $match );

$src = array_pop($match);

// will return /images/image.jpg

## scrollTo.js
// easing functions http://goo.gl/5HLl8
Math.easeInOutQuad = function (t, b, c, d) {
  t /= d/2;
  if (t < 1) {
    return c/2*t*t + b
  }
  t--;
  return -c/2 * (t*(t-2) - 1) + b;
};

## woocommerce - minimum and maximum price
function get_filtered_price() {
	global $wpdb;

	$args       = wc()->query->get_main_query();

	$tax_query  = isset( $args->tax_query->queries ) ? $args->tax_query->queries : array();
	$meta_query = isset( $args->query_vars['meta_query'] ) ? $args->query_vars['meta_query'] : array();

	foreach ( $meta_query + $tax_query as $key => $query ) {
		if ( ! empty( $query['price_filter'] ) || ! empty( $query['rating_filter'] ) ) {

## wc-change-number-of-related-products.php
/**
 * Change number of related products output
 */
function woo_related_products_limit() {
  global $product;

	$args['posts_per_page'] = 6;
	return $args;
}
add_filter( 'woocommerce_output_related_products_args', 'jk_related_products_args', 20 );

## wc-product-search-form.html
<form role="search" method="get" class="woocommerce-product-search" action="<?php echo esc_url( home_url( '/'  ) ); ?>">
	<label class="screen-reader-text" for="s"><?php _e( 'Search for:', 'woocommerce' ); ?></label>
	<input type="search" class="search-field" placeholder="<?php echo esc_attr_x( 'Search Products&hellip;', 'placeholder', 'woocommerce' ); ?>" value="<?php echo get_search_query(); ?>" name="s" title="<?php echo esc_attr_x( 'Search for:', 'label', 'woocommerce' ); ?>" />
	<input type="submit" value="<?php echo esc_attr_x( 'Search', 'submit button', 'woocommerce' ); ?>" />
	<input type="hidden" name="post_type" value="product" />
</form>

## wc-query-woocommerce-active.php
/**
 * Check if WooCommerce is activated
 */
if ( ! function_exists( 'is_woocommerce_activated' ) ) {
	function is_woocommerce_activated() {
		if ( class_exists( 'woocommerce' ) ) { return true; } else { return false; }
	}
}

## hide-all-shipping-keep-local-free.php
/**
 * Hide shipping rates when free shipping is available, but keep "Local pickup"
 * Updated to support WooCommerce 2.6 Shipping Zones
 */

function hide_shipping_when_free_is_available( $rates, $package ) {
	$new_rates = array();
	foreach ( $rates as $rate_id => $rate ) {
		// Only modify rates if free_shipping is present.
		if ( 'free_shipping' === $rate->method_id ) {

## wc-hide-all-shipping-if-free-shipping-is-available.php
/**
 * Hide shipping rates when free shipping is available.
 * Updated to support WooCommerce 2.6 Shipping Zones.
 *
 * @param array $rates Array of rates found for the package.
 * @return array
 */
function my_hide_shipping_when_free_is_available( $rates ) {
	$free = array();
	foreach ( $rates as $rate_id => $rate ) {

## hide-shipping-if-free-shipping-is-available.php
<?php

/**
 * Copy from here to your (child) themes functions.php
 * Recommended to do so via FTP.
 */

/**
 * Hide all but the free shipping options when free is available.
 *

## wp-coustom-term-options.php
<?php

/**
  *
  * Add only for parents coustom term Options
  * @author rene reimann
  * @home http://www.rene-reimann.de
  *
  * @hook category_add_form_fields Hooks into the category edit page
  * @hook edit_tag_form_fields Hooks into the category frontpage
	<?php
	// Source: http://goo.gl/qyLFbg

	$html = '<img border="0" src="/images/image.jpg" alt="Image" width="100" height="100" />';

	preg_match( '@src="([^"]+)"@' , $html, $match );

	$src = array_pop($match);

	// will return /images/image.jpg
	// easing functions http://goo.gl/5HLl8
	Math.easeInOutQuad = function (t, b, c, d) {
	t /= d/2;
	if (t < 1) {
	return c/2tt + b
	}
	t--;
	return -c/2 * (t*(t-2) - 1) + b;
	};
	function get_filtered_price() {
	global $wpdb;

	$args = wc()->query->get_main_query();

	$tax_query = isset( $args->tax_query->queries ) ? $args->tax_query->queries : array();
	$meta_query = isset( $args->query_vars['meta_query'] ) ? $args->query_vars['meta_query'] : array();

	foreach ( $meta_query + $tax_query as $key => $query ) {
	if ( ! empty( $query['price_filter'] ) \|\| ! empty( $query['rating_filter'] ) ) {
	/**
	* Change number of related products output
	*/
	function woo_related_products_limit() {
	global $product;

	$args['posts_per_page'] = 6;
	return $args;
	}
	add_filter( 'woocommerce_output_related_products_args', 'jk_related_products_args', 20 );
	<form role="search" method="get" class="woocommerce-product-search" action="<?php echo esc_url( home_url( '/' ) ); ?>">
	<label class="screen-reader-text" for="s"><?php _e( 'Search for:', 'woocommerce' ); ?></label>
	<input type="search" class="search-field" placeholder="<?php echo esc_attr_x( 'Search Products…', 'placeholder', 'woocommerce' ); ?>" value="<?php echo get_search_query(); ?>" name="s" title="<?php echo esc_attr_x( 'Search for:', 'label', 'woocommerce' ); ?>" />
	<input type="submit" value="<?php echo esc_attr_x( 'Search', 'submit button', 'woocommerce' ); ?>" />
	<input type="hidden" name="post_type" value="product" />
	</form>
	/**
	* Check if WooCommerce is activated
	*/
	if ( ! function_exists( 'is_woocommerce_activated' ) ) {
	function is_woocommerce_activated() {
	if ( class_exists( 'woocommerce' ) ) { return true; } else { return false; }
	}
	}
	/**
	* Hide shipping rates when free shipping is available, but keep "Local pickup"
	* Updated to support WooCommerce 2.6 Shipping Zones
	*/

	function hide_shipping_when_free_is_available( $rates, $package ) {
	$new_rates = array();
	foreach ( $rates as $rate_id => $rate ) {
	// Only modify rates if free_shipping is present.
	if ( 'free_shipping' === $rate->method_id ) {
	/**
	* Hide shipping rates when free shipping is available.
	* Updated to support WooCommerce 2.6 Shipping Zones.
	*
	* @param array $rates Array of rates found for the package.
	* @return array
	*/
	function my_hide_shipping_when_free_is_available( $rates ) {
	$free = array();
	foreach ( $rates as $rate_id => $rate ) {
	<?php

	/**
	* Copy from here to your (child) themes functions.php
	* Recommended to do so via FTP.
	*/

	/**
	* Hide all but the free shipping options when free is available.
	*
	<?php

	/**
	*
	* Add only for parents coustom term Options
	* @author rene reimann
	* @home http://www.rene-reimann.de
	*
	* @hook category_add_form_fields Hooks into the category edit page
	* @hook edit_tag_form_fields Hooks into the category frontpage